NACA Digital Library - UK Mirror

    533 records

  1. Richard T. Whitcomb; Method for Stress Analysis of a Swept Propeller; naca-rm-L8F11; September, 1948

  2. Emmet A. Mossman, Lauros M. Randall; An experimental investigation of the design variables for NACA; naca-rm-a7i30; January, 1948

  3. Budiansky, Bernard Connor, Robert W Stein, Manuel; Buckling in shear of continuous flat plates; naca-tn-1565; April 1948

  4. Mary M. Neice; Tables and charts of flow parameters across oblique shocks; naca-tn-1673; Aug 1948

  5. Bernard Budiansky, Manuel Stein, Arthur C. Gilbert; Buckling of a long square tube in torsion and compression; naca-tn-1751; November 1948

  6. J. W. Freeman, E. E. Reynolds, A. E. WHITE; The rupture-test characteristics of heat-resistant sheet alloys at 1700 F and 1800 F; naca-tn-1465; Feb 1948

  7. L. R. Jackson, H. C. Cross, J. M. Berry; Tensile, fatigue, and creep properties of forged aluminum alloys at temperatures up to 800 F; naca-tn-1469; Mar 1948

  8. E. S. Machlin; Dislocation theory of the fatigue of metals; naca-tn-1489; Jan 1948

  9. B. W. Sakmann, B. G. Rightmire; An investigation of fretting corrosion under several conditions of oxidation; naca-tn-1492; June 1948

  10. G. Guderley; Non-stationary gas flow in thin pipes with variable cross section; naca-tm-1196; December 1948

  11. N. J. Hoff, Bertram Klein, Bruno A. Boley; The inward bulge type buckling of monocoque cylinders V : revised strain energy theory which assumes a more general deflected shape at buckling; naca-tn-1505; Sep 1948

  12. J. W. Freeman, E. E. Reynolds, A. E. White; A metallurgical investigation of five forged gas-turbine discs of Timken alloy; naca-tn-1531; Jun 1948

  13. E. E. Reynolds, J. W. Freeman, A. E. White; A metallurgical investigation of a contour-forged disc of EME alloy; naca-tn-1534; Nov 1948

  14. E. E. Reynolds, J. W. Freeman, A. E. White; A metallurgical investigation of two turbosupercharger discs of 19-9DL alloy; naca-tn-1535; Nov 1948

  15. E. G. Thomsen, I. Cornet, I. Lotze, J. E. Dorn; Investigation of the validity of an ideal theory of elasto-plasticity for wrought aluminum alloys; naca-tn-1552; Jul 1948

  16. William N. Findley, Will J. Worley; Mechanical properties of five laminated plastics; naca-tn-1560; Aug 1948

  17. Robert L. Johnson, Douglas Godfrey, Edmond E. Bisson; Friction of solid films on steel at high sliding velocities; naca-tn-1578; Apr 1948

  18. B. M. Rosenbaum; X-ray diffraction investigation of minor phases of 20 high-temperature alloys; naca-tn-1580; Jul 1948

  19. Thomas A. Toll, M. J. Queijo; Approximate relations and charts for low-speed stability derivatives of swept wings; naca-tn-1581; May 1948

  20. Donald R. Mulholland, Porter J. Perkins; Investigation of effectiveness of air-heating a hollow steel propeller for protection against icing I : unpartitioned blades; naca-tn-1586; May 1948

  21. Porter J. Perkins, Donald R. Mulholland; Investigation of effectiveness of air-heating a hollow steel; naca-tn-1587; May 1948

  22. Donald R. Mulholland, Porter J. Perkins; Investigation of effectiveness of air-heating a hollow steel propeller for protection against icing : 25-percent partitioned blades; naca-tn-1588; May 1948

  23. G. Merritt Preston, Calvin C. Blackman; Effects of ice formations on airplane performance in level cruising flight; naca-tn-1598; May 1948

  24. Bernard A. Schlaff, James Selna; An investigation of a thermal ice-prevention system for a cargo airplane IX : the temperature of the wing leading-edge structure as established in flight; naca-tn-1599; Jun 1948

  25. Charles A. Hoffman, G. Mervin Ault; Application of statistical methods to study of gas-turbine blade failures; naca-tn-1603; Jun 1948

  26. Alfred Gessow; Standard symbols for helicopters; naca-tn-1604; Jun 1948

  27. Felicien F. Fullmer, Jr; Two-dimensional wind-tunnel investigation of an NACA 64-009 airfoil equipped with two types of leading-edge flap; naca-tn-1624; Jun 1948

  28. D. G. Moore, L. H. Bolz, W. N. Harrison; A study of ceramic coatings for high-temperature protection of molybdenum; naca-tn-1626; Jul 1948

  29. William Gracey; The experimental determination of the moments of inertia of airplanes by a simplified compound-pendulum method; naca-tn-1629; Jun 1948

  30. Stanley F. Racisz, John H. Quinn; Wind-tunnel investigation of boundary-layer control by suction on NACA 655-424 airfoil with double slotted flap; naca-tn-1631; Jun 1948

  31. Jean Gilman, Jr; Wind-tunnel tests and analysis of two 10-foot-diameter six-blade dual-rotating tractor propeller differing in pitch distribution; naca-tn-1634; Jun 1948

  32. Harry Press; A statistical analysis of gust-velocity measurements as affected by pilots and airplanes; naca-tn-1645; Jun 1948

  33. Leslie E. Schneiter, James M. Watson; Low-speed wind-tunnel investigation of various plain-spoiler configurations for lateral control on a 42 degree sweptback wing; naca-tn-1646; Jun 1948

  34. A. W. Vogeley; Sound-level measurements of a light airplane modified to reduce noise reaching the ground; naca-tn-1647; Jul 1948

  35. Gerald W. Brewer, Ralph W. May, Jr; Investigation of a one-seventh-scale powered model of a twin-boom airplane and a comparison of its stability, control, and performance with those of a similar all-wing airplane; naca-tn-1649; Oct 1948

  36. J. Conrad Crown; Supersonic nozzle design; naca-tn-1651; Jun 1948

  37. A. Kahane; Investigation of axial-flow fan and compressor rotors designed for three-dimensional flow; naca-tn-1652; Jul 1948

  38. Harvey H. Hubbard; Sound from dual-rotating and multiple single-rotating propellers; naca-tn-1654; July 1948

  39. Marion O. Mckinney, Robert E. Shanks; Lateral stability and control characteristics of a free-flying model having an unswept wing with an aspect ratio of 2; naca-tn-1658; Jul 1948

  40. Jack Fischel, Leslie E. Schneiter; High-speed wind-tunnel investigation of an NACA 65-210 semispan wing equipped with plug and retractable ailerons and a full-span slotted flap; naca-tn-1663; Jul 1948

  41. Holms, Arthur G Jenkins, Joseph E; Effect of strength and ductility on burst characteristics of rotating disks; naca-tn-1667; July 1948

  42. Elbridge Z. Stowell; Critical shear stress of an infinitely long plate in the plastic region; naca-tn-1681; Aug 1948

  43. George B. Mccullough, Donald E. Gault; An experimental investigation of an NACA 631-012 airfoil section with leading-edge suction slots; naca-tn-1683; Aug 1948

  44. H. Press, E. T. Binckley; A preliminary evaluation of the use of ground radar for the avoidance of turbulent clouds; naca-tn-1684; Sep 1948

  45. Lagerstrom, P A (California Institute of Technology); Linearized supersonic theory of conical wings; naca-tn-1685; 1950

  46. John G. Lowry, John M. Riebe; Effect of length-beam ratio on aerodynamic characteristics of flying-boat hulls without wing interference; naca-tn-1686; Sep 1948

  47. K. R. Czarnecki, Don D. Davis, Jr; Dynamometer-stand investigation of the muffler used in the demonstration of light-airplane noise reduction; naca-tn-1688; Oct 1948

  48. W. E. Moeckel, J. C. Evvard; Load distributions due to steady roll and pitch for thin wings at supersonic speeds; naca-tn-1689; Aug 1948

  49. Daniel Savitsky; Theoretical and experimental wing-tip accelerations of a small flying boat during landing impacts; naca-tn-1690; Sep 1948

  50. James P. Lewis, Howard C. Stevens; Icing and de-icing of a propeller with internal electric blade heaters; naca-tn-1691; Aug 1948

  51. F. R. Steinbacher, Hsu Lo; Determination of bending moments in pressure-loaded rings of arbitrary shape when deflections are considered; naca-tn-1692; Sep 1948

  52. Walter G. Walker; An analysis of the airspeeds and normal accelerations of Martin M-130 airplanes in commercial transport operation; naca-tn-1693; Sep 1948

  53. Margaret F. Steiner; Analysis of planning data for use in predicting hydrodynamic impact loads; naca-tn-1694; Aug 1948

  54. Paul J. Carpenter; Effect of wind velocity on performance of helicopter rotors as investigated with the Langley helicopter apparatus; naca-tn-1698; Oct 1948

  55. John C. Evvard; A linearized solution for time-dependent velocity potentials near three-dimensional wings at supersonic speeds; naca-tn-1699; Sep 1948

  56. Authur L. Jones, John R. Spreiter, Alberta Alksne; The rolling moment due to sideslip of triangular, trapezoidal, and related plan forms in supersonic flow; naca-tn-1700; Oct 1948

  57. Morris A. Zipkin, George W. Lewis, Jr; Analytical and experimental performance of an explosion-cycle combustion chamber for a jet-propulsion engine; naca-tn-1702; Sep 1948

  58. H. Page Hoggard, Jr, John R. Hagerman; Downwash and wake behind untapered wings of various aspect ratios and angles of sweep; naca-tn-1703; Oct 1948

  59. Albert L. Braslow, Fioravante Visconti; Investigation of boundary-layer Reynolds number for transition on an NACA 65(215)-114 airfoil in the Langley two-dimensional low-turbulence pressure tunnel; naca-tn-1704; Oct 1948

  60. George E. Griffith; Experimental investigation of the effects of plastic flow in a tension panel with a circular hole; naca-tn-1705; Sep 1948

  61. Sidney M. Harmon; Stability derivatives of thin rectangular wings at supersonic speeds : wing diagonal ahead of tip mach lines; naca-tn-1706; Nov 1948

  62. Warren A. Tucker, Robert L. Nelson; Theoretical characteristics in supersonic flow of constant-chord partial-span control surfaces on rectangular wings having finite thickness; naca-tn-1708; Sep 1948

  63. Gerald Hieser, Charles F. Whitcomb; Investigation of the effects of a nacelle on the aerodynamic characteristics of a swept wing and the effects of sweep on a wing alone; naca-tn-1709; Oct 1948

  64. Alexander Gomza, Paul Seide; Minimum-weight design of simply supported transversely stiffened plates under compression; naca-tn-1710; Sep 1948

  65. Thomas A. Toll, Leslie E. Schneiter; Approximate relations for hinge-moment parameters of control surfaces on swept wings at low Mach numbers; naca-tn-1711; Oct 1948

  66. A. R. Bobrowsky; Analytical method of determining transmission of particles and radiation through great thickness of matter; naca-tn-1712; Sep 1948

  67. Guy R. Bradshaw, Eugene B. Laskin; Experimental study of effect of vaneless-diffuser diameter on diffuser performance; naca-tn-1713; Oct 1948

  68. George L. Gallaher; Plate compressive strength of FS-1H magnesium-alloy sheet and a maximum-strength formula for magnesium-alloy and aluminum-alloy formed sections; naca-tn-1714; Oct 1948

  69. Vera Huckel; Tables of hypergeometric functions for use in compressible-flow theory; naca-tn-1716; Oct 1948

  70. Harold B. Pierce; Gust-tunnel investigation of a 45 degree swept-forward-wing model; naca-tn-1717; Oct 1948

  71. Clarence B. Cohen; Influence of leading-edge suction on lift-drag ratios of wings at supersonic speeds; naca-tn-1718; Oct 1948

  72. Allen R. Stokke, William S. Aiken, Jr; Flight measurements of buffeting tail loads; naca-tn-1719; Oct 1948

  73. Robert L. Johnson, Max A. Seikert, Edmond E. Bisson; Friction at high sliding velocities of surfaces lubricated with sulfur as an additive; naca-tn-1720; Oct 1948

  74. A. W. Vogeley; Calculation of the effect of thrust-axis inclination on propeller disk loading and comparison with flight measurements; naca-tn-1721; Oct 1948

  75. Joseph Weil, William C. Sleeman, Jr; Prediction of the effects of propeller operation on the static longitudinal stability of single-engine tractor monoplanes with flaps retracted; naca-tn-1722; Oct 1948

  76. Joseph L. Johnson, Leonard Sternfield; A theoretical investigation of the effect of yawing moment; naca-tn-1723; Oct 1948

  77. Hsu Lo; Determination of transient skin temperature of conical bodies during short-time, high-speed flight; naca-tn-1725; Oct 1948

  78. William W. Hodges, David R. Woodward; Spray characteristics of four flying-boat hulls as affected by length-beam ratio; naca-tn-1726; Oct 1948

  79. Leonard Sternfield, Ordway B. Gates, Jr; A simplified method for the determination and analysis of the neutral-lateral-oscillatory-stability boundary; naca-tn-1727; Oct 1948

  80. Paul Kuhn, James P. Peterson; Shear lag in axially loaded panels; naca-tn-1728; Oct 1948

  81. William S. Aiken, Jr; Flight determination of wing and tail loads on a fighter-type airplane by means of strain-gage measurements; naca-tn-1729; Oct 1948

  82. Dezso Ladanyi; Effects of temporal tangential bearing acceleration on performance characteristics of slider and journal bearings; naca-tn-1730; Oct 1948

  83. D. G. Moore, J. C. Richmond, W. N. Harrison; High-temperature attack of various compounds on four heat-resisting alloys; naca-tn-1731; Oct 1948

  84. M. J. Queijo, Byron M. Jaquet; Calculated effects of geometric dihedral on the low-speed rolling derivatives of swept wings; naca-tn-1732; Oct 1948

  85. Walter G. Walker; An analysis of the airspeeds and normal accelerations of Sikorsky S-42A airplanes in commercial transport operation; naca-tn-1733; Oct 1948

  86. Paul W. Harper, Roy E. Flanigan; Investigation of the variation of maximum lift for a pitching airplane model and comparison with flight results; naca-tn-1734; Oct 1948

  87. Richard B. Parisen, John C. Armstrong, Sidney C. Huntley; Theoretical evaluation of the ducted-fan turbojet engine; naca-tn-1745; Nov 1948

  88. Leland G. Desmon, Eldon W. Sams; Performance of exhaust-gas blowdown turbine and various engine systems using a 12-cylinder liquid-cooled engine; naca-tn-1735; Nov 1948

  89. Harold Mirels; Theoretical method for solution of aerodynamic forces on thin wings in nonuniform supersonic stream with an application to tail surfaces; naca-tn-1736; Nov 1948

  90. Norris F. Dow, William A. Hickman; Effect of variation in diameter and pitch of rivets on compressive strength of panels with Z-section stiffeners panels that fail by local buckling and have various values of width-to-thickness ratio for the webs of the stiffeners; naca-tn-1737; Nov 1948

  91. Harry E. Murray; Comparison with experiment of several methods of predicting the lift of wings in subsonic compressible flow; naca-tn-1739; Oct 1948

  92. Reese H. Ivey, Robert R. Morrissette; An approximate determination of the lift of slender cylindrical bodies and wing-body combinations at very high supersonic speeds; naca-tn-1740; Oct 1948

  93. Robert J. Nuber, James R. Needham, Jr; Exploratory wind-tunnel investigation of the effectiveness of area suction in eliminating leading-edge separation over an NACA 641A212 airfoil; naca-tn-1741; Nov 1948

  94. Vernard E. Lockwood, James M. Watson; Stability and control characteristics at low speed of an airplane model having a 38.7 degree sweptback wing with aspect ratio 4.51, taper ratio 0.54, and conventional tail surfaces; naca-tn-1742; Dec 1948

  95. S. A. Sjoberg, J. P. Reeder; Flight measurements of the stability, control, and stalling characteristics of an airplane having a 35 degree sweptback wing without slots and with 80-percent-span slots and a comparison with wind-tunnel data; naca-tn-1743; Nov 1948

  96. John D. Stanitz; Two-dimensional compressible flow in conical mixed-flow compressors; naca-tn-1744; Nov 1948

  97. Howard W. Emmons; Flow of a compressible fluid past a symmetrical airfoil in a wind tunnel and in free air; naca-tn-1746; Nov 1948

  98. Roger A. Anderson, John C. Houbolt; Determination of coupled and uncoupled modes and frequencies of natural vibration of swept and unswept wings from uniform cantilever modes; naca-tn-1747; Nov 1948

  99. S. Katzoff, Margery E. Hannah; Calculation of tunnel-induced upwash velocities for swept and yawed wings; naca-tn-1748; Nov 1948

  100. Stanley U. Benscoter; Shear flows in multicell sandwich sections; naca-tn-1749; Nov 1948

  101. Roger W. Peters; Buckling tests of flat rectangular plates under combined shear and longitudinal compression; naca-tn-1750; Nov 1948

  102. Edward C. Polhamus; Jet-boundary-induced-upwash velocities for swept reflection-plane models mounted vertically in 7- by 10-foot, closed, rectangular wind tunnels; naca-tn-1752; Nov 1948

  103. Harry C. Mickleboro; Evaluation of a fixed spoiler as a gust alleviator; naca-tn-1753; Nov 1948

  104. Walter G. Walker; An analysis of the airspeed and normal accelerations of Douglas DC-2 airplanes in commercial transport operation; naca-tn-1754; Nov 1948

  105. Ross L. Levin; Ultimate stresses developed by 24S-T and Alclad 75S-T aluminum-alloy sheet in incomplete diagonal tension; naca-tn-1756; Nov 1948

  106. Ralph E. Grey, H. Dean Wilsted; Performance of conical jet nozzles in terms of flow and velocity coefficients; naca-tn-1757; Nov 1948

  107. J. W. Freeman, E. E. Reynolds, D. N. Frey; Properties of 19-9DL alloy bar stock at 1200 F; naca-tn-1758; Nov 1948

  108. F. E. West, J. M. Hallisy; Effect of compressibility on normal-force, pressure, and load characteristics of a tapered wing of NACA 66-series airfoil sections with split flaps; naca-tn-1759; Dec 1948

  109. Marcus F. Heidmann, David Novik; Control considerations for optimum power proportionment in turbine-propeller engines; naca-tn-1762; Dec 1948

  110. Mungall, Robert C; Flight investigation of a combined geared unbalancing-tab and servotab control system as used with an all-movable horizontal tail; naca-tn-1763; December 1948

  111. Walter J. Klinar, Thomas L. Snyder; Influence of tail length upon the spin-recovery characteristics of a trainer-type-airplane model; naca-tn-1764; Dec 1948

  112. Warren A. Tucker, Robert L. Nelson; The flexible rectangular wing in roll at supersonic flight speeds; naca-tn-1769; Dec 1948

  113. Victor I. Stevens; Theoretical basic span loading characteristics of wings with arbitrary sweep, aspect ratio, and taper ratio; naca-tn-1772; Dec 1948

  114. Laurence K. Loftin, William J. Bursnall; The effects of variations in Reynolds number between 3.0 x 10 to the power 6 and 25.0 x 10 to the power 6 upon the aerodynamic characteristics of a number of NACA 6-series airfoil sections; naca-tn-1773; Dec 1948

  115. Alexander Mendelson; Calculated performance of a compression-ignition engine-compressor-turbine combination based on experimental data; naca-tn-1774; Dec 1948

  116. Donald R. Bellman, Jack C. Humphrey; Photographic study of combustion in a rocket engine I : variation in combustion of liquid oxygen and gasoline with seven methods of propellant injection; naca-rm-e8f01; Aug 1948

  117. Lawrence J. Gale, Ira P. Jones; Effects of antispin fillets and dorsal fins on the spin and recovery characteristics of airplanes as determined from free-spinning-tunnel tests; naca-tn-1779; Dec 1948

  118. Jack N. Nielsen, Edward W. Perkins; Charts for the conical part of the downwash field of swept wings at supersonic speeds; naca-tn-1780; Dec 1948

  119. Walter G. Walker, Ivan K. Hadlock; An analysis of the airspeeds and normal accelerations of Boeing B-247 and B-247D airplanes in commercial transport operation; naca-tn-1783; Dec 1948

  120. Ascher H. Shapiro, R. Douglas Smith; Friction coefficients in the inlet length of smooth round tubes; naca-tn-1785; Nov 1948

  121. William m. Kauffman, Allan Smith, Charles J. Liddell, Jr, George E. Cooper; Flight tests of an apparatus for varying dihedral effect in flight; naca-tn-1788; Dec 1948

  122. Morton Cooper, Peter F. Korycinski; The effects of compressibility on the lift, pressure, and load characteristics of a tapered wing of NACA 66-series airfoil sections; naca-tn-1697; Oct 1948

  123. M. B. Millenson, S. S. Manson; Determination of stresses in gas-turbine disks subjected to plastic flow and creep; naca-tn-1636; Jun 1948

  124. Wilber B. Huston, Calvin N. Warfield, Anna Z. Stone; A study of skin temperatures of conical bodies in supersonic flight; naca-tn-1724; Oct 1948

  125. Leslie E. Schneiter, Rodger L. Naeseth; Wind-tunnel investigation at low speed of the lateral control characteristics of ailerons having three spans and three trailing-edge angles on a semispan wing model; naca-tn-1738; Nov 1948

  126. J. F. Connors, A. H. Schroeder; Preliminary investigation of effects of combustion in ram jet on performance of supersonic diffusers I : shock diffuser with triple-shock projecting cone; naca-rm-e8f15; Sep 1948

  127. Roland Breitwieser; Performance of a ram-jet-type combustor with flame holders immersed in the combustion zone; naca-rm-e8f21; Nov 1948

  128. Eugene V. Zettle, William P. Cook; Performance investigation of can-type combustor II : water injection at various stations in combustor; naca-rm-e8f28; Sep 1948

  129. Clyde C. Swett, Jr.; Investigation of spark gaps subjected to altitude and air velocity conditions; naca-rm-e8i17; Nov 1948

  130. Sterbentz, William H Wilcox, Fred A; Investigation of effects of movable exhaust-nozzle plug on operational performance of 20-inch ram jet; naca-rm-e8d22; July 27, 1948

  131. David G. Stone; Flight-test evaluation of the longitudinal stability and control characteristics of 0.5-scale models of the lark pilotless-aircraft configuration; naca-rm-l7i26; Feb 1948

  132. J. G. Barmby, J. M. Teitelbaum; Initial flight tests of the NACA FR-2, a high-velocity rocket-propelled vehicle for transonic flutter research; naca-rm-l7j20; Mar 1948

  133. Edward C. B. Danforth, J. Ford Johnston; Pressure distribution over a sharp-nose body of revolution at transonic speeds by the NACA wing-flow method; naca-rm-l7k12; Mar 1948

  134. S. A. Clevenson, William T. Lauten, Jr.; Flutter investigation in the transonic range of six airfoils attached to three freely falling bodies; naca-rm-l7k17; May 1948

  135. Hsu Lo; Determination of transient skin temperature of conical bodies during short-time, high-speed flight; naca-rm-l7k17a; Apr 1948

  136. Carl A. Sandahl, H. Kurt Strass; Additional results in a free-flight investigation of control effectiveness of full-span, 0.2-chord plain ailerons at high subsonic, transonic, and supersonic speeds to determine some effects of wing sweepback, aspect ratio, taper, and section thickne; naca-rm-l7l01; Apr 1948

  137. Warren a. Tucker; Notes on geared tabs at supersonic speeds; naca-rm-l7l04; Jul 1948

  138. Paul E. Purser; Effect of a pilot's canopy on the drag of an NACA RM-2 drag research model in flight at transonic and supersonic speeds; naca-rm-l7l22; Apr 1948

  139. Axel T. Mattson, Donald L. Loving; Force, static longitudinal stability, and control characteristics of a one-sixteenth-scale model of the Bell XS-1 transonic research airplane at high Mach numbers; naca-rm-l8a12; Jun 1948

  140. John G. Lowry, John A. Axelson, Harold I. Johnson; Effects of sweep on controls; naca-rm-l8a28c; Jun 1948

  141. John B. Wright; High-speed wind-tunnel tests of a one-sixteenth-scale model of the D-558 research airplane : D-588-1 speed-reduction brake and symmetrical-profile wing characteristics; naca-rm-l8b06; Jun 1948

  142. Richard H. Sawyer, Fred L. Daum; Measurement through the speed of sound of static pressures on the rear of unswept and sweptback circular cylinders and on the rear and sides of a wedge by the NACA wing-flow method; naca-rm-l8b13; Jul 1948

  143. Marion O. McKinney, Jr., Hubert M. Drake; Free-flight-tunnel tests of a target-seeking glide-bomb model with flicker lateral control; naca-rm-l8b20; Jul 1948

  144. Leroy Spearmen; Longitudinal stability and control characteristics at transonic speeds of a semispan airplane model having a 45 degree sweptback wing and tail as obtained by the transonic-bump method; naca-rm-l8c11; Jun 1948

  145. Charles C. Smith, Jr.; The effects of fuel sloshing on the lateral stability of a free-flying airplane model; naca-rm-l8c16; Jun 1948

  146. Sherman A. Clevenson, Reginald R. Lundstrom, Ellwyn E. Angle; Flight test of NACA FR-1-B, a low acceleration rocket-propelled vehicle for transonic flutter research; naca-rm-l8c24; Jul 1948

  147. James C. Sivells, William D. Conner; Preliminary investigation at a Mach number of 1.9 and a Reynolds number of 2,200,000 of three ailerons applicable to the Bell XS-2 airplane design; naca-rm-l8d02; May 1948

  148. Carl A. Sandahl; Free-flight investigation of the rolling effectiveness of several delta wing : aileron configurations at transonic and supersonic speeds; naca-rm-l8d16; Aug 1948

  149. Howard J. Curfman, Jr., William N. Gardner; Theoretical analysis of the motions of an aircraft stabilized in roll by a displacement-response, flicker-type automatic pilot; naca-rm-l8d19; Jul 1948

  150. Sidney R. Alexander; Effect of windshield shape of a pilot's canopy on the drag of an NACA RM-2 drag research model in flight at transonic speeds; naca-rm-l8e04; Jul 1948

  151. H. Kurt Strass; Free-flight investigation of the rolling effectiveness at high subsonic, transonic, and supersonic speeds of leading-edge and trailing-edge ailerons in conjunction with tapered and untapered plan forms; naca-rm-l8e10; Jul 1948

  152. Carl A. Sandahl; Free-flight investigation at transonic and supersonic speeds of the rolling effectiveness of a 42.7 degree sweptback wing having partial-span ailerons; naca-rm-l8e25; Oct 1948

  153. Carl A. Sandahl; Free-flight investigation at transonic and supersonic speeds of a wing-aileron configuration simulating the D-558-2 airplane; naca-rm-l8e28; Jul 1948

  154. Donald C. Cheatham, Max C. Kurbjun; Transonic drag characteristics of a wing-body combination showing the effect of a large wing fillet; naca-rm-l8f08; Sep 1948

  155. John P. Mayer; A limit pressure coefficient and an estimation of limit forces on airfoils at supersonic speeds; naca-rm-l8f23; Aug 1948

  156. Carl A. Sandahl; Free-flight investigation at transonic and supersonic speeds of the rolling effectiveness of a thin, unswept wing having partial-span ailerons; naca-rm-l8g20a; Oct 1948

  157. K. R. Czarnecki, C. F. Schueller; Investigation of interaction effects arising from side-wall boundary layers in supersonic wind-tunnel tests of airfoils; naca-rm-l8g27; Nov 1948

  158. Antonio Ferri, Louis M. Nucci; Theoretical and experimental analysis of low-drag supersonic inlets having a circular cross section and a central body at Mach numbers of 3.30, 2.75, and 2.45; naca-rm-l8h13; Nov 1948

  159. Bernard Maggin, Robert E. Shanks; Experimental determination of the lateral stability of a glider towed by a single towline and correlation with an approximate theory; naca-rm-l8h23; Nov 1948

  160. Lowell E. Hasel, Donald E. Coletti; Investigation of two pitot-static tubes at supersonic speeds; naca-rm-l8i02; Nov 1948

  161. Reginald R. Lundstrom, WIlliam T. Lauten, Jr., Ellwyn E. Angle; Transonic-flutter investigation of wings attached to two low-acceleration rocket-propelled vehicles; naca-rm-l8i30; Nov 1948

  162. Harold S. Johnson, Robert F. Thompson; Investigation of horn balances on a 45 degree sweptback horizontal tail surface at high subsonic speeds; naca-rm-l8j01; Dec 1948

  163. H. W. Russell, L. R. Jackson, H. J. Grover, W. W. Beaver; Fatigue strength and related characteristics of aircraft joints II : fatigue characteristics of sheet and riveted joints of 0.040-inch 24S-T, 75S-T, and R303-T275 aluminum alloys; naca-tn-1485; Feb 1948

  164. Max A. Heaslet, Harvard Lomax; The use of source-sink and doublet distributions extended to the solution of boundary value problems in supersonic flow; naca-tn-1515; Jan 1948

  165. Arthur L. Jones, Alberta Alkene; The damping due to roll of triangular, trapezoidal, and related plan forms in supersonic flow; naca-tn-1548;

  166. George J. Heimerl; Methods of constructing charts for adjusting test results for the compressive strength of plates for differences in material properties; naca-tn-1564; Apr 1948

  167. Roger A. Anderson, John C. Houbolt; Effect of shear lag on bending vibration of box beams; naca-tn-1583; May 1948

  168. Harry L. Runyan, John L. Sewall; Experimental investigation of the effects of concentrated weights on flutter; naca-tn-1594; Jun 1948

  169. W. Perl, H. E. Moses; Velocity distribution on symmetrical airfoils in closed tunnels by conformal mapping; naca-tn-1642; Jun 1948

  170. Warren A. Tucker; Characteristics of thin triangular wings with triangular-tip control surfaces at supersonic speeds with Mach lines behind the leading edge; naca-tn-1600; May 1948

  171. Warren A. Tucker; Characteristics of thin triangular wings with constant-chord full-span control surfaces at supersonic speeds; naca-tn-1601; Jul 1948

  172. R. S. Genco, I. L. Drell; Knock-limited performance of several branched paraffins and olefins; naca-tn-1616; Jun 1948

  173. Stephen H. Maslen; Method for calculation of pressure distributions on thin conical bodies of arbitrary cross section in supersonic stream; naca-tn-1659; Jul 1948

  174. Warren A. Tucker, Robert L. Nelson; Characteristics of thin triangular wings with constant-chord partial-span control surfaces at supersonic speeds; naca-tn-1660; Jul 1948

  175. Clarence B. Cohen, John C. Evvard; Graphical method of obtaining theoretical lift distributions on thin wings at supersonic speeds; naca-tn-1676; Aug 1948

  176. Wilber B. Huston, Calvin N. Warfield, Anna Z. Stone; A study of skin temperatures of conical bodies in supersonic flight; naca-rm-l7j21; Jan 1948

  177. Vearl N. Huff, Clyde S. Calvert; Charts for the computation of equilibrium composition of chemical reactions in the carbon-hydrogen-oxygen-nitrogen system at temperatures from 2000 to 5000 K; naca-tn-1653; Jul 1948

  178. Franklin W. Diederich, Bernard Budiansky; Divergence of swept wings; naca-tn-1680; Aug 1948

  179. Nancy E. Wall; Chordwise pressure distributions on a 12-foot-span wing of NACA 66-series airfoil sections up to a mach number of 0.60; naca-tn-1696; Oct 1948

  180. Reece V. Hensley; Mollier diagrams for air saturated with water vapor at low temperatures; naca-tn-1715; Sep 1948

  181. Cleary, Joseph W Gray, Lyle J; High-speed wind-tunnel tests of a model pursuit airplane and correlation with flight-test results; naca-rm-a7i16; January 21, 1948

  182. Davis, Wallace F Goldstein, David L; Experimental investigation at supersonic speeds of twin-scoop duct inlets of equal area I : an inlet enclosing 61.5 percent of the maximum circumference of the forebody; naca-rm-a7j27; January 21, 1948

  183. Axelson, John A; A summary and analysis of wind-tunnel data on the lift and hinge-moment characteristics of control surfaces up to a Mach number of 0.90; naca-rm-a7l02; April 30, 1948

  184. Hopkins, Edward J; A wind-tunnel investigation at low speed of various lateral controls on a 45 degree swept-back wing; naca-rm-a7l16; April 09, 1948

  185. Olson, Robert N Lawrence, Leslie F; High-speed wind-tunnel tests of a 1/78-scale model of the Lockheed YP-80A airplane; naca-rm-a7l24; May 28, 1948

  186. Perkins, Edward W; Experimental investigation of the effects of support interference on the drag of bodies of revolution at a Mach number of 1.5; naca-rm-a8b05; May 07, 1948

  187. Goldstein, David L Davis, Wallace F; Experimental investigation at supersonic speeds of twin-scoop duct inlets of equal area II : effects of slots upon an inlet enclosing 61.5 percent of the maximum circumference of the forebody; naca-rm-a8c11; June 09, 1948

  188. Johnson, Ben H , Jr; Investigation of a thin wing of aspect ratio 4 in the Ames 12-foot pressure wind tunnel I : characteristics of a plain wing; naca-rm-a8d07; June 02, 1948

  189. Davis, Wallace F Edwards, Sherman S; Experimental investigation at supersonic speeds of twin-scoop duct inlets of equal area III : inlet enclosing 37.2 percent of the maximum circumference of the forebody; naca-rm-a8e04; July 22, 1948

  190. Vincenti, Walter G Van Dyke, Milton D Matteson, Frederick H; Investigation of wing characteristics at a Mach number of 1.53 II : swept wings of taper ratio 0.5; naca-rm-a8e05; June 28, 1948

  191. Nielsen, Jack N Matteson, Frederick H Vincenti, Walter G; Investigation of wing characteristics at a Mach number of 1.53 III : unswept wings of differing aspect ratio and taper ratio; naca-rm-a8e06; June 21, 1948

  192. Allen, H Julian; The asymmetric adjustable supersonic nozzle for wind-tunnel application; naca-rm-a8e17; July 23, 1948

  193. Anderson, Joseph L Krumm, Walter J; High-speed aerodynamic characteristics of a lateral-control model I : NACA 0012-64 section with 20-percent-chord plain aileron and 0 degree and 45 degrees sweepback; naca-rm-a8h12; September 27, 1948

  194. Johnson, Ben H , Jr Demele, Fred A; Investigation of a thin wing of aspect ratio 4 in the Ames 12-foot pressure wind tunnel III : the effectiveness of a constant-chord aileron; naca-rm-a8i17; November 19, 1948

  195. Woodward, William H Bobrowsky, A R; Preliminary investigation of a ceramic lining for a combustion chamber for gas-turbine use; naca-rm-e7h20; April 12, 1948

  196. Ordin, Paul M Miller, Riley O Diehl, John M; Preliminary investigation of hydrazine as a rocket fuel; naca-rm-e7h21; May 24, 1948

  197. Luidens, Roger W Hunczak, Henry; Preliminary investigation of cone-type diffusers designed for minimum spillage at inlet; naca-rm-e7k19; May 03, 1948

  198. Sterbentz, W H Perchonok, E Wilcox, F A; Investigation of effects of several fuel-injection locations on operational performance of a 20-inch ram jet; naca-rm-e7l02; June 08, 1948

  199. Kinghorn, George F Disher, John H; Free-flight investigation of 16-inch diameter supersonic ram-jet unit; naca-rm-e8a26; May 28, 1948

  200. Sloop, J L Kinney, George R; Internal-film cooling of rocket nozzles; naca-rm-e8a29a; June 08, 1948

  201. Miller, Riley O Ordin, Paul M; Theoretical performance of some rocket propellants containing hydrogen, nitrogen, and oxygen; naca-rm-e8a30; May 26, 1948

  202. Pinkel, I Irving; Equations for the design of two-dimensional supersonic nozzles; naca-rm-e8b02; June 21, 1948

  203. Haddock, Gordon W Childs, J Howard; Preliminary investigation of combustion in flowing gas with various turbulence promoters; naca-rm-e8c02; June 07, 1948

  204. Perchonok, Eugene Wishnek, George Wilcox, Fred A; Some effects of gutter flame-holder dimensions on combustion-chamber performance of 20-inch ram jet; naca-rm-e8c22; July 30, 1948

  205. Messing, Wesley E Black, Dugald O; Effect of variation in fuel pressure on combustion performance of rectangular ram jet; naca-rm-e8i28; November 24, 1948

  206. Evvard, John C Wyatt, Demarquis D; Investigation of a variable Mach number supersonic tunnel with nonintersecting characteristics; naca-rm-e8j13; November 15, 1948

  207. Olsen, H Lowell Miller, Cearcy D; The interdependence of various types of autoignition and knock; naca-report-912; 1948

  208. Locke, F W S (Bureau of Aeronautics, Navy Department); A graphical method for interpolation of specific flying boats from collapsed results of general tests of flying-boat-hull models; naca-tn-1259; 1948

  209. Turner, L Richard Addie, Albert N Zimmerman, Richard H; Charts for the analysis of one-dimensional steady compressible flow; naca-tn-1419; 1948

  210. Wang, Chi-Teh (Massachusetts Institute of Technology); Nonlinear large-deflection boundary-value problems of rectangular plates; naca-tn-1425; March 1948

  211. Houbolt, John C Anderson, Roger A; Calculation of uncoupled modes and frequencies in bending or torsion of nonuniform beams; naca-tn-1522; February 1948

  212. Moore, R L (Aluminum Company of America); Bearing strength of some aluminum-alloy sand castings; naca-tn-1523; August 1948

  213. Parkinson, John B; Take-off performance of light twin-float sea- planes; naca-tn-1524; February 1948

  214. Zender, George Libove, Charles; Stress and distortion measurements in a 45 degree swept box beam subjected to bending and to torsion; naca-tn-1525; March 1948

  215. Pierce, Harold B; Tests of a 45 degree sweptback-wing model in the Langley gust tunnel; naca-tn-1528; February 1948

  216. Handelman, G H (Brown University) Prager, William (Brown University); Plastic buckling of a rectangular plate under edge thrusts; naca-tn-1530; August 1948

  217. Freeman, J W (University of Michigan) Reynolds, E E (University of Michigan) White, A E (University of Michigan); A metallurgical investigation of two contour forged gas-turbine discs of 19-9DL alloy; naca-tn-1532; September 1948

  218. Reynolds, E E (University of Michigan) Freeman, J W (University of Michigan) White, A E (University of Michigan); A metallurgical investigation of two large discs of CSA alloy; naca-tn-1533; September 1948

  219. Marin, Joseph (Pennsylvania State College) Faupel, J H (Pennsylvania State College) Dutton, V L (Pennsylvania State College); Biaxial plastic stress-strain relations for 24S-T aluminum alloy; naca-tn-1536; May 1948

  220. Anderson, Robert J Ritter, William K Parsons, Shirley R; Apparent effect of inlet temperature on adiabatic efficiency of centrifugal compressors; naca-tn-1537; February 1948

  221. Otto, Edward W; Analysis of accuracy of gas-filled bellows for sensing gas density; naca-tn-1538; February 1948

  222. Sadoff, Melvin Clousing, Lawrence A; Measurements of the pressure distribution on the horizontal-tail surface of a typical propeller-driven pursuit airplane in flight III : tail loads in abrupt pull-up push-down maneuvers; naca-tn-1539; February 1948

  223. Gray, W H Davidson, R E; The effect of tip modification and thermal de-icing air flow on propeller performance as determined from wind-tunnel tests; naca-tn-1540; February 1948

  224. Lovell, Powell M , Jr; The effect of wing bending deflection on the rolling moment due to sideslip; naca-tn-1541; February 1948

  225. Gessow, Alfred; Effect of rotor-blade twist and plan-form taper on helicopter hovering performance; naca-tn-1542; February 1948

  226. Margolis, Kenneth; Effect of chordwise location of maximum thickness on the supersonic wave drag of sweptback wings; naca-tn-1543; March 1948

  227. Levin, L Ross; Strength of thin-web beams with transverse load applied at an intermediate upright; naca-tn-1544; February 1948

  228. Cahill, Jones F Racisz, Stanley F; Wind-tunnel investigation of seven thin NACA airfoil sections to determine optimum double-slotted-flap configurations; naca-tn-1545; April 1948

  229. Lindsey, W F Stevenson, D B Daley, Bernard N; Aerodynamics characteristics of 24 NACA 16-series airfoils at Mach numbers between 0.3 and 0.8; naca-tn-1546; September 1948

  230. Garrison, Charlie C Clement, Eugene P; Tank tests of three types of afterbodies on a flying-boat model with basic hull length-beam ratio of 10.0; naca-tn-1547; March 1948

  231. Moeckel, W E; Effect of yaw at supersonic speeds on theoretical aerodynamic coefficients of thin pointed wings with several types of trailing edge; naca-tn-1549; March 1948

  232. Lamb, J J (National Bureau of Standards) Boswell, Isabelle (National Bureau of Standards) Axilrod, B M (National Bureau of Standards); Tensile and compressive properties of laminated plastics at high and low temperatures; naca-tn-1550; July 1948

  233. Thomsen, E G (University of California) Lotze, I (University of California) Dorn, J E (University of California); Fracture strength of 75S-T aluminum alloy under combined stress; naca-tn-1551; July 1948

  234. Hickman, William A Dow, Norris F; Compressive strength of 24S-T aluminum-alloy flat panels with longitudinal formed hat-section stiffeners having four ratios of stiffener thickness to skin thickness; naca-tn-1553; March 1948

  235. Frick, Charles W; Application of the linearized theory of supersonic flow to the estimation of control-surface characteristics; naca-tn-1554; March 1948

  236. Stowell, Elbridge Z; A unified theory of plastic buckling of columns and plates; naca-tn-1556; April 1948

  237. Budiansky, Bernard Seide, Paul; Compressive buckling of simply supported plates with transverse stiffeners; naca-tn-1557; April 1948

  238. Voldrich, C B (Battelle Memorial Institute) ARMSTRONG E T (Battelle Memorial Institute); Effect of variables in welding technique on the strength of direct-current metal-arc-welded joints in aircraft steel II : repeated-stress tests of joints in SAE 4130 seamless steel tubing; naca-tn-1262; April 1948

  239. Heaslet, Max A Lomax, Harvard; The use of source-sink and doublet distributions extended to the solution of boundary-value problems in supersonic flow; naca-report-900; 1948

  240. Sinnette, John T , Jr; Analysis of effect of basic design variables on subsonic axial-flow-compressor performance; naca-report-901; 1948

  241. Jones, Robert T; Subsonic flow over thin oblique airfoils at zero lift; naca-report-902; 1948

  242. Loftin, Laurence K , Jr; Theoretical and experimental data for a number of NACA 6A-series airfoil sections; naca-report-903; 1948

  243. Barnett, Henry C; Estimation of F-3 and F-4 knock-limited performance ratings for ternary and quaternary blends containing triptane or other high-antiknock aviation-fuel blending agents; naca-report-904; 1948

  244. Dingeldein, Richard C Schaefer, Raymond F; Full-scale investigation of aerodynamic characteristics of a typical single-rotor helicopter in forward flight; naca-report-905; 1948

  245. Millenson, M B Manson, S S; Determination of stresses in gas-turbine disks subjected to plastic flow and creep; naca-report-906; 1948

  246. Pinkel, I Irving; Equations for the design of two-dimensional supersonic nozzles; naca-report-907; 1948

  247. Ribner, Herbert S Malvestuto, Frank S , Jr; Stability derivatives of triangular wings at supersonic speeds; naca-report-908; 1948

  248. Schubauer, G B Skramstad, H K; Laminar-boundary-layer oscillations and transition on a flat plate; naca-report-909; 1948

  249. Quinn, John H , Jr; Summary of drag characteristics of practical-construction wing sections; naca-report-910; 1948

  250. Swanson, Robert S Crandall, Stewart M; Lifting-surface-theory aspect-ratio corrections to the lift and hinge-moment parameters for full-span elevators on horizontal tail surfaces; naca-report-911; 1948

  251. Bollinger, Lowell M Williams, David T; Experiments on stability of Bunsen-burner flames for turbulent flow; naca-report-913; 1948

  252. Simpkinson, Scott H Eatherton, Laurel J Millenson, Morton B; Effect of centrifugal force on the elastic curve of a vibrating cantilever beam; naca-report-914; 1948

  253. Sinnette, John T Voss, William J; Extension of useful operating range of axial-flow compressors by use of adjustable Stator blades; naca-report-915; 1948

  254. Nissen, James M Gadebero, Burnett L Hamilton, William T; Correlation of the drag characteristics of a typical pursuit airplane obtained from high-speed wind-tunnel and flight tests; naca-report-916; 1948

  255. Scherrer, Richard; The effects of aerodynamic heating and heat transfer on the surface temperature of a body of revolution in steady supersonic flight; naca-report-917; 1948

  256. Imlay, Frederick H; Theoretical motions of hydrofoil systems; naca-report-918; 1948

  257. Huston, Wilber B; Accuracy of airspeed measurements and flight calibration procedures; naca-report-919; 1948

  258. Baals, Donald D Smith, Norman F Wright, John B; The development and application of high-critical-speed nose inlets; naca-report-920; 1948

  259. Deyoung, John Harper, Charles W; Theoretical symmetric span loading at subsonic speeds for wings having arbitrary plan form; naca-report-921; 1948

  260. Brown, Clinton E Adams, Mac C; Damping in pitch and roll of triangular wings at supersonic speeds; naca-report-892; 1948

  261. Perl, W Moses, H E; Velocity distributions on two-dimensional wing-duct inlets by conformal mapping; naca-report-893; 1948

  262. Kaplan, Carl; On similarity rules for transonic flows; naca-report-894; 1948

  263. Sanders, J C Schramm, W B; Analysis of variation of piston temperature with piston dimensions and undercrown cooling; naca-report-895; 1948

  264. Cesaro, Richard S Matz, Norman; Pressure-sensitive system for gas-temperature control; naca-report-896; 1948

  265. Osterstrom, Gordon E; Knocking combustion observed in a spark-ignition engine with simultaneous direct and Schlieren high-speed motion pictures and pressure records; naca-report-897; 1948

  266. Stowell, Elbridge Z; A unified theory of plastic buckling of columns and plates; naca-report-898; 1948

  267. Libove, Charles Batdorf, S B; A general small-deflection theory for flat sandwich plates; naca-report-899; 1948

  268. Boelter, L M K (University of California) Dempster, E R (University of California) Bromberg, R (University of California) Gier, J T (University of California); An investigation of aircraft heaters XXVI : development of a sensitive plated-type thermopile for measuring radiation; naca-tn-1450; July 1948

  269. Hoff, N J (Polytechnic Institute of Brooklyn) Boley, Bruno A (Polytechnic Institute of Brooklyn) Viggiano, Louis R (Polytechnic Institute of Brooklyn); Stresses in and general instability of monocoque cylinders with cutouts IV : pure bending tests of cylinders with side cutout; naca-tn-1264; February 1948

  270. Norris, C B (Forest Products Laboratory) Voss, A W (Forest Products Laboratory); An improved photoelastic method for determining plane stresses; naca-tn-1410; 1948

  271. Reissner, H (Polytechnic Institute of Brooklyn) Morduchow, M (Polytechnic Institute of Brooklyn); A theoretical study of the dynamic properties of helicopter-blade systems; naca-tn-1430; November 1948

  272. Hoff, N J (Polytechnic Institute of Brooklyn) Klein, Bertram (Polytechnic Institute of Brooklyn); Stresses in and general instability of monocoque cylinders with cutouts V : calculation of the stresses in cylinders with side cutout; naca-tn-1435; 1948

  273. Hoff, N J (Polytechnic Institute of Brooklyn) Klein, Bertram (Polytechnic Institute of Brooklyn) Boley, Bruno A (Polytechnic Institute of Brooklyn); Stresses in and general instability of monocoque cylinders with cutouts VI : calculation of the buckling load of cylinders with side cutout subjected to pure bending; naca-tn-1436; March 1948

  274. Crouse, W A (National Bureau of Standards) Caudill, D C (National Bureau of Standards) Reinhart, F W (National Bureau of Standards); Effect of simulated service conditions on plastics during accelerated and 2-year weathering tests; naca-tn-1438; May 1948

  275. Borsari, Palamede (Massachusetts Institute of Technology) Yu, Ai-Ting (Massachusetts Institute of Technology); Shear lag in a plywood sheet-stringer combination used for the chord member of a box beam; naca-tn-1443; March 1948

  276. Hodge, Webster (Battelle Memorial Institute) Eastwood, L W (Battelle Memorial Institute) Lorig, C H (Battelle Memorial Institute) Cross, H C (Battelle Memorial Institute); Development of cast aluminum alloys for elevated-temperature service; naca-tn-1444; 1948

  277. Boelter, L M K (University of California) Young, G (University of California) Iversen, H W (University of California); An investigation of aircraft heaters XXVII : distribution of heat-transfer rate in the entrance section of a circular tube; naca-tn-1451; July 1948

  278. Boelter, L M K (University of California) Romie, F E (University of California) Guibert, A G (University of California) Miller, M A (University of California); An investigation of aircraft heaters XXVIII : equations for steady-state temperature distribution caused by thermal sources in flat plates applied to calculation of thermocouple errors, heat-meter corrections, and heat transfer by pin-fin plates; naca-tn-1452; August 1948

  279. Boelter, L M K (University of California) Grossman, L M (University of California) Martinelli, R C (University of California) Morrin, E H (University of California); An investigation of aircraft heaters XXIX : comparison of several methods of calculating heat losses from airfoils; naca-tn-1453; October 1948

  280. Campbell, William R (National Bureau of Standards); Performance tests of wire strain gages VI : effect of temperature on calibration factor and gage resistance; naca-tn-1456; 1948

  281. Gwathmey, Allan T (University of Virginia) Leidheiser, Henry (University of Virginia) Smith, G Pedro (University of Virginia); Influence of crystal plane and surrounding atmosphere on chemical activities of single crystals of metals; naca-tn-1460; June 1948

  282. Gwathmey, Allan T (University of Virginia) Leidheiser, Henry (University of Virginia) Smith, G Pedro (University of Virginia); Influence of crystal plane and surrounding atmosphere on some types of friction and wear between metals; naca-tn-1461; June 1948

  283. Wang, Chi-Teh (Brown University); Bending of rectangular plates with large deflections; naca-tn-1462; April 1948

  284. Howell, F M (Aluminum Company of America) Stickley, G W (Aluminum Company of America) Lyst, J O (Aluminum Company of America); Effects of surface finish, of certain defects, and of repair of defects by welding on fatigue strength of 355-T6 sand-castings and effects of prior fatigue stressing on tensile properties; naca-tn-1464; April 1948

  285. Leary, W A (Massachusetts Institute of Technology) Taylor, E S (Massachusetts Institute of Technology) Taylor, C F (Massachusetts Institute of Technology); The effect of fuel composition, compression pressure, and fuel-air ratio on the compression-ignition characteristics of several fuels; naca-tn-1470; March 1948

  286. Smith, C B (Forest Products Laboratory) Voss, A W (Forest Products Laboratory); Stress distribution in a beam of orthotropic material subjected to a concentrated load; naca-tn-1486; March 1948

  287. Colburn, A P (University of Delaware) Gazley, Carl, Jr (University of Delaware) Schoenborn, E M (University of Delaware) Sutton, C S (University of Delaware); Effect of local boiling and air entrainment on temperatures of liquid-cooled cylinders; naca-tn-1498; March 1948

  288. Hoff, N J (Polytechnic Institute of Brooklyn) Boley, Bruno A (Polytechnic Institute of Brooklyn) Nardo, S V (Polytechnic Institute of Brooklyn); The inward bulge type buckling of monocoque cylinders IV : experimental investigation of cylinders subjected to pure bending; naca-tn-1499; September 1948

  289. Kaufman, Samuel J Boman, David S; Comparison of computed performance of composite power plants using 18-cylinder aircraft engines with 62 degrees and 40 degrees valve overlap; naca-tn-1500; 1948

  290. Prager, W (Brown University); On the interpretation of combined torsion and tension tests of thin-wall tubes; naca-tn-1501; 1948

  291. Moore, R L (Aluminum Company of America); Bearing tests of 14S sheet and plate; naca-tn-1502; August 1948

  292. Moore, R L (Aluminum Company of America); Bearing strengths of some aluminum-alloy rolled and extruded sections; naca-tn-1503; September 1948

  293. Lomax, Harvard; Sideslip angles and vertical-tail loads developed by periodic control deflections; naca-tn-1504; 1948

  294. Jones, Arthur L Sluder, Loma; An application of Falkner's surface-loading method to predictions of hinge-moment parameters for swept-back wings; naca-tn-1506; February 1948

  295. (Author(s) Not Available); Symbols for combustion research; naca-tn-1507; June 1948

  296. Valerino, Michael F Kaufman, Samuel J; Cylinder-temperature and cooling-air-pressure instrumentation for air-cooled-engine cooling investigations; naca-tn-1509; 1948

  297. Sjoberg, S A Reeder, J P; Flight measurements of the lateral and directional stability and control characteristics of an airplane having a 35 degree sweptback wing 40-percent-span slots and a comparison with wind-tunnel data; naca-tn-1511; 1948

  298. Miller, James A (National Bureau of Standards); Stress-strain and elongation graphs for Alclad aluminum-alloy 24S-T sheet; naca-tn-1512; May 1948

  299. Miller, James A (National Bureau of Standards); Stress-strain and elongation graphs for Alclad aluminum-alloy 24S-T81 sheet; naca-tn-1513; May 1948

  300. Langdon, Howard H (State College of Washington) Fried, Bernard (State College of Washington); Fatigue of gusseted joints; naca-tn-1514; September 1948

  301. Milwitzky, Benjamin; A generalized theoretical and experimental investigation of the motions and hydrodynamic loads experienced by V-bottom seaplanes during step-landing impacts; naca-tn-1516; February 1948

  302. Spearman, M Leroy; Wind-tunnel investigation of an NACA 0009 airfoil with 0.25-and 0.50-airfoil-chord plain flaps tested independently and in combination; naca-tn-1517; March 1948

  303. Dow, Norris F Hickman, William A; Structural evaluation of an extruded magnesium-alloy T-stiffened panel; naca-tn-1518; February 1948

  304. Budiansky, Bernard Seide, Paul Weinberger, Robert A; The buckling of a column on equally spaced deflectional and rotational springs; naca-tn-1519; March 1948

  305. Lewis, James P; De-icing effectiveness of external electric heaters for propeller blades; naca-tn-1520; February 1948

  306. Migotsky, Eugene; Full-scale investigation of the blade motion of the PV-2 helicopter rotor; naca-tn-1521; March 1948

  307. Norris, C B (Forest Products Laboratory) Mackin, G E (Forest Products Laboratory); An investigation of mechanical properties of honeycomb structures made of resin-impregnated paper; naca-tn-1529; May 1948

  308. Budiansky, Bernard Hu, Pai C Connor, Robert W; Notes on the Lagrangian multiplier method in elastic-stability analysis; naca-tn-1558; May 1948

  309. Budiansky, Bernard Connor, Robert W; Buckling stresses of clamped rectangular flat plates in shear; naca-tn-1559; May 1948

  310. Johnson, Daniel P (National Bureau of Standards); Calibration of altimeters under pressure conditions simulating dives and climbs; naca-tn-1562; March 1948

  311. Benscoter, Stanley U; Effect of partial wing lift in seaplane landing impact; naca-tn-1563; April 1948

  312. Brown, Clinton E Adams, Mac C; Damping in pitch and roll of triangular wings at supersonic speeds; naca-tn-1566; April 1948

  313. Manson, S V; Simulated-altitude investigations of performance of tubular aircraft oil coolers; naca-tn-1567; April 1948

  314. Gringorten, I I Press, H; A meteorological measure of maximum gust velocities in clouds; naca-tn-1569; April 1948

  315. Carter, Arthur W Haar, Marvin I; Hydrodynamic qualities of a hypothetical flying boat with a low-drag hull having a length-beam ratio of 15; naca-tn-1570; April 1948

  316. Ribner, Herbert S Malvestuto, Frank S , Jr; Stability derivatives of triangular wings at supersonic speeds; naca-tn-1572; May 1948

  317. Brewer, Jack D Polhamus, Josephine F; Wind-tunnel investigation of the boundary layer on an NACA 0009 airfoil having 0.25- and 0.50- airfoil chord plain sealed flaps; naca-tn-1574; April 1948

  318. Neihouse, Anshal I; The effect of variations in moments of inertia on spin and recovery characteristics of a single- engine low-wing monoplane with various tail arrangements, including a twin tail; naca-tn-1575; May 1948

  319. Fullmer, Felicien F; Wind-tunnel investigation of a systematic series of modifications to a flying-boat hull; naca-tn-1576; May 1948

  320. Von Doenhoff, Albert E; Note on similarity conditions for flows with heat transfer; naca-tn-1577; April 1948

  321. Racisz, Stanley F Cahill, Jones F; Wing-tunnel investigation of effects of forward movements of transition on section characteristics of a low-drag airfoil with a 0.24-chord sealed plain aileron; naca-tn-1582; May 1948

  322. Stowell, Elbridge Z Houbolt, John C Batdord, S B; An evaluation of some approximate methods of computing landing stresses in aircraft; naca-tn-1584; May 1948

  323. Evvard, John C; Theoretical distribution of lift on thin wings at supersonic speeds : (an extension); naca-tn-1585; May 1948

  324. Visconti, Fioravante; Investigation of an approximately 0.178-chord-thick NACA 6-series-type airfoil section equipped with sealed internally balanced 0.20-chord ailerons and with a 0.05-chord tab; naca-tn-1590; May 1948

  325. Loftin, Laurence K , Jr Cohen, Kenneth S; Aerodynamic characteristics of a number of modified NACA four-digit-series airfoil sections; naca-tn-1591; June 1948

  326. Burcher, Marie A; Compressible flow tables for air; naca-tn-1592; August 1948

  327. Mclellan, Charles H Cangelosi, John I; Effects of nacelle position on wing-nacelle interference; naca-tn-1593; June 1948

  328. Gustafson, F B Gessow, Alfred; Analysis of flight-performance measurements on a twisted, plywood-covered helicopter rotor in various flight conditions; naca-tn-1595; June 1948

  329. Brueggeman, W C (National Bureau of Standards) Mayer, M JR (National Bureau of Standards); Axial fatigue tests at zero mean stress of 24S-T and 75S-T aluminum-alloy strips with a central circular hole; naca-tn-1611; 1948

  330. Boman, David S Kaufman, Samuel J; Effect of reducing valve overlap on engine and compound-power-plant performance; naca-tn-1612; June 1948

  331. Ivey, H Reese Klunker, E Bernard Bowen, Edward N; A method for determining the aerodynamic characteristics of two-and three-dimensional shapes at hypersonic speeds; naca-tn-1613; July 1948

  332. Callaghan, Edmund E Euggeri, Robert S; Investigation of the penetration on an air jet directed perpendicularly to an air stream; naca-tn-1615; June 1948

  333. Lord, Albert M Heinicke, Orville H Stricker, Edward G; Effect of exhaust pressure on knock-limited performance of an air-cooled aircraft-engine cylinder; naca-tn-1617; June 1948

  334. Dittrich, Ralph T; Effects of fuel-nozzle carbon deposition on combustion efficiency of single tubular-type, reverse-flow turbojet combustor at simulated altitude conditions; naca-tn-1618; June 1948

  335. Heaslet, Max A Lomax, Harvard; The calculation of downwash behind supersonic wings with an application to triangular plan forms; naca-tn-1620; June 1948

  336. Heaslet, Max A Lomax, Harvard; Two-dimensional unsteady lift problems in supersonic flight; naca-tn-1621; June 1948

  337. Malkus, Willem V R Bishop, Richard H Briggs, Robert O; Analysis and preliminary design of an optical instrument for the measurement of drop size and free-water content of clouds; naca-tn-1622; June 1948

  338. Nitzberg, Gerald E Crandall, Stewart; Some fundamental similarities between boundary-layer flow at transonic and low speeds; naca-tn-1623; June 1948

  339. Phillips, William H; Effect of steady rolling on longitudinal and directional stability; naca-tn-1627; June 1948

  340. Tolefson, H B; An analysis of the variation with altitude of effective gust velocity in convective-type clouds; naca-tn-1628; June 1948

  341. Milwitzky, Benjamin; A generalized theoretical investigation of the hydrodynamic pitching moments experienced by V-Bottom seaplanes during step-landing impacts and comparisons with experiment; naca-tn-1630; June 1948

  342. Pierce, Harold B Trauring, Mitchell; Gust-tunnel tests to determine influence of airfoil section characteristics on gust-load factors; naca-tn-1632; July 1948

  343. Loftin, Laurence K Cohen, Kenneth S; An evaluation of the characteristics of a 10-percent-thick NACA 66-series airfoil section with a special mean-camber line designed to produce a high critical Mach number; naca-tn-1633; July 1948

  344. Sandlin, Charles W; Strength tests of shear webs with uprights not connected to the flanges; naca-tn-1635; June 1948

  345. Tucker, M Rousso, M D; Experimental investigation of the jet-boundary constriction correction for a model spanning a closed circular tunnel; naca-tn-1638; June 1948

  346. Davis, Don D , Jr Sweberg, Harold H; Investigation of some factors affecting comparisons of wind-tunnel and flight measurements of maximum lift coefficients for a fighter-type airplane; naca-tn-1639; June 1948

  347. Dow, Norris F Hickman, William A; Direct-reading design charts for 75S-T aluminum-alloy flat compression panels having longitudinal straight-web Y-section stiffeners; naca-tn-1640; August 1948

  348. Busch, Arthur M Cleaves, Alden P Hibbard, Robert R; A method for determination of aromatics in 150 degree to 300 degree C fractions of crude petroleum by measurement of aniline-point rise; naca-tn-1641; June 1948

  349. Haar, Marvin I; Tank tests of a 1/10-size model of a hypothetical flying boat with a hull length-beam ratio of 9.0; naca-tn-1648; July 1948

  350. Wick, Bradford H; Chordwise and spanwise loadings measured at low speed on a triangular wing having an aspect ratio of two and an NACA 0012 airfoil section; naca-tn-1650; 1948

  351. Campbell, William R (National Bureau of Standards); Test of six types of Bakelite-bonded wire strain gages; naca-tn-1656; July 1948

  352. Daley, Bernard N Humphreys, Milton D; Effects of compressibility on the flow past thick airfoil sections; naca-tn-1657; July 1948

  353. Batdorf, S B Schildcrout, Murry; Critical axial-compressive stress of a curved rectangular panel with a central chordwise stiffener; naca-tn-1661; July 1948

  354. Spreiter, John R; Aerodynamic properties of slender wing-body combinations at subsonic, transonic, and supersonic speeds; naca-tn-1662; July 1948

  355. Huber, Paul W Kantrowitz, Arthur; A device for measuring sonic velocity and compressor Mach number; naca-tn-1664; July 1948

  356. Stack, John Lindsey, W F; Characteristics of low-aspect ratio wings at supercritical Mach numbers; naca-tn-1665; August 1948

  357. Gessow, Alfred; Flight investigation of effects of rotor-blade twist on helicopter performance in the high-speed and vertical-autorotative-descent conditions; naca-tn-1666; August 1948

  358. Queijo, M J Jaquet, Byron M; Investigation of effects of geometric dihedral on low-speed static stability and yawing characteristics of an untapered 45 degree sweptback-wing model of aspect ratio 2.61; naca-tn-1668; September 1948

  359. Phillips, William Hewitt; Appreciation and prediction of flying qualities; naca-tn-1670; August 1948

  360. Letko, William Cowan, John W; Effect of taper ratio on low-speed static and yawing stability derivatives of 45 degree sweptback wings with aspect ratio of 2.61; naca-tn-1671; July 1948

  361. Margolis, Kenneth; Supersonic wave drag of nonlifting sweptback tapered wings with Mach lines behind the line of maximum thickness; naca-tn-1672; August 1948

  362. Lowry, John G Schneiter, Leslie E; Estimation of effectiveness of flap-type controls on sweptback wings; naca-tn-1674; August 1948

  363. Tendeland, Thorval Schlaff, Bernard A; Temperature gradients in the wing of a high-speed airplane during dives from high altitudes; naca-tn-1675; July 1948

  364. Bollech, Thomas V; Experimental and calculated characteristics of several high-aspect-ratio tapered wings incorporating NACA 44-series, 230-series, and low-drag 64- series airfoil sections; naca-tn-1677; September 1948

  365. Mirels, Harold; Theoretical wave drag and lift of thin supersonic ring airfoils; naca-tn-1678; August 1948

  366. Sjoberg, S A Reeder, J P; Flight measurements of the longitudinal stability, stalling, and lift characteristics of an airplane having a 35 degrees sweptback wing without slots and with 40-percent-span slots and a comparison with wind-tunnel data; naca-tn-1679; August 1948

  367. Stalder, Jackson, R Jukoff, David; Heat transfer to bodies traveling at high speed in the upper atmosphere; naca-tn-1682; August 1948

  368. Essig, Robert H Bohanon, H R Gabriel, David S; Jet diffuser for simulating ram-pressure and altitude conditions on a turbojet-engine static test stand; naca-tn-1687; August 1948

  369. Hanson, Frederick H , Jr Mossman, Emmet A; Effect of pressure recovery on the performance of a jet-propelled airplane; naca-tn-1695; September 1948

  370. Goldstein, Arthur W Alpert, Sumner Beede, William; Analysis of performance of a jet engine from characteristics of components II : interaction of components as determined from engine operation; naca-tn-1701; September 1948

  371. Bollinger, Lowell M Williams, David T; Effect of Reynolds number in turbulent-flow range on flame speeds of Bunsen-burner flames; naca-tn-1707; September 1948

  372. Hoff, N J (Polytechnic Institute of Brooklyn) Libby, Paul A (Polytechnic Institute of Brooklyn); Recommendations for numerical solution of reinforced-panel and fuselage-ring problems; naca-tn-1786; December 1948

  373. Desmon, Leland G Doyle, Ronald B; Calculated performance of 12-cylinder liquid-cooled engine with exhaust-gas turbine geared to crankshaft; naca-tn-1602; June 1948

  374. Povolny, John H Chelko, Louis J; Cylinder-head temperatures and coolant heat rejections of a multicylinder, liquid-cooled engine of 1710-cubic-inch displacement; naca-tn-1606; June 1948

  375. Moses, Jason J Kazberovich, Thomas I; Effect of size and number of outlet pipes on design of collectors for rating and testing axial-flow compressors; naca-tn-1607; June 1948

  376. Cleaves, Alden P Carver, Mildred S Hibbard, Robert R; Quantitative analysis of ternary mixtures of naphthalene, 1-methylnaphthalene, and 2-methylnaphthalene by ultraviolet spectrophotometry; naca-tn-1608; June 1948

  377. Reynolds, Thaine W Ebersole, Earl R; Effect of hydrocarbon type and chain length on uniform flame movement in quiescent fuel-air mixtures; naca-tn-1609; June 1948

  378. (Author(s) Not Available); A restricted list of aircraft materials research projects; naca-rm-8c29; May 04, 1948

  379. (Author(s) Not Available); Bibliography of NACA and other reports on air inlets and internal flows; naca-rm-8j05; October 11, 1948

  380. Leary, W A (Massachusetts Institute of Technology) Taylor, E S (Massachusetts Institute of Technology) Taylor, C F (Massachusetts Institute of Technology); A rapid compression machine suitable for studying short ignition delays; naca-tn-1332; February 1948

  381. Davis, Wallace F Brajnikoff, George B Goldstein, David L Speigel, Joseph M; An experimental investigation at supersonic speeds of annular duct inlets situated in a region of appreciable boundary layer; naca-rm-a7g15; September 1948

  382. Cleary, Joseph W Krumm, Walter J; High-speed aerodynamic characteristics of horn and overhang balances on a full-scale elevator; naca-rm-a7h29; February 27, 1948

  383. Boddy, Lee E Morrill, Charles P , Jr; The high-speed aerodynamic effects of modifications to the wing and wing-fuselage intersection of an airplane model with the wing swept back 35 degrees; naca-rm-a7j02; February 18, 1948

  384. Boddy, Lee E Morrill, Charles P , Jr; The aerodynamic effects of rockets and fuel tanks mounted under the swept-back wing of an airplane model; naca-rm-a7j03; April 23, 1948

  385. Axelson, John A Crown, J Conrad; An analysis of the effects of wing aspect ratio and tail location on static longitudinal stability below the Mach number of lift divergence; naca-rm-a7j13; January 09, 1948

  386. Anderson, Joseph L Martin, Andrew; High-speed aerodynamic characteristics of a model tail plane with modified NACA 65-010 sections and 0 degree and 45 degrees sweepback; naca-rm-a7j22; January 12, 1948

  387. Rose, Leonard M; Low-speed investigation of a small triangular wing of aspect ratio 2.0 I : the effect of combination with a body revolution and height above a ground plane; naca-rm-a7k03; August 27, 1948

  388. Edwards, George G Stephenson, Jack D; Tests of a triangular wing of aspect ratio 2 in the Ames 12-foot pressure wind tunnel I : the effect of Reynolds number and Mach number on the aerodynamic characteristics of the wing with flap undeflected; naca-rm-a7k05; January 22, 1948

  389. Dods, Jules B , Jr; Wind-tunnel investigation of horizontal tails I : unswept and 35 degrees swept-back plan forms of aspect ratio 3; naca-rm-a7k24; April 22, 1948

  390. Morrill, Charles P , Jr Boddy, Lee E; High-speed stability and control characteristics of a fighter airplane model with a swept-back wing and tail; naca-rm-a7k28; April 14, 1948

  391. Tolhurst, William H , Jr; An investigation of the downwash and wake behind large-scale swept and unswept wings; naca-rm-a7l05; February 02, 1948

  392. Rose, Leonard M; Low-speed investigation of a small triangular wing of aspect ratio 2.0 II : flaps on flat-plate models; naca-rm-a7l11; August 09, 1948

  393. Stough, Carl J Kauffman, William M; A flight investigation and analysis of the lateral-oscillation characteristics of an airplane; naca-rm-a7l31; June 03, 1948

  394. Messing, Wesley E Black, Dugald O; Subsonic flight investigation of rectangular ram jet over range of altitudes; naca-rm-e7h26; January 19, 1948

  395. Kepple, William L; Determination of aircraft antenna loads produced by natural icing conditions; naca-rm-e7h26a; February 18, 1948

  396. Perchonok, Eugene Sterbentz, William H Moore, Stanley H; Indirect methods for obtaining ram-jet exhaust-gas temperature applied to fuel-metering control; naca-rm-e7h27; January 14, 1948

  397. Brown, W Byron Livingood, John N B; Cooling of gas turbines VIII : theoretical temperature distributions through gas turbine with special blades and cooling fins on the rim; naca-rm-e7i22a; February 17, 1948

  398. Bolz, Ray E Schroeter, Thomas T Zettle, Eugene V; A comparison of the simulated-altitude performance of two turbojet combustor types; naca-rm-e7i25; October 07, 1948

  399. Novik, David Otto, Edward W; An analysis of control requirements and control parameters for direct-coupled turbojet engines; naca-rm-e7i25a; February 18, 1948

  400. Wilsted, H D Stemples, W D; Preliminary estimate of performance of a turbojet engine when inlet pressure is reduced below exhaust pressure; naca-rm-e7i30; February 18, 1948

  401. Humble, Leroy V Doyle, Ronald B; Calculated condenser performance for a steam turbine power plant for aircraft; naca-rm-e7j01; May 20, 1948

  402. Hill, Francis U Mark, Herman; Performance of experimental turbojet-engine combustor I : performance of a one-eighth segment of an experimental turbojet-engine combustor; naca-rm-e7j13; April 21, 1948

  403. Farmer, J Elmo Darmara, F N Poulson, Francis D; Cyclic engine test of cast vitallium turbine buckets I; naca-rm-e7j23; February 19, 1948

  404. Farmer, J Elmo Deutsch, George C Sikora, Paul F; Cyclic engine test of cast vitallium turbine buckets II; naca-rm-e7j24; January 12, 1948

  405. Rowe, William H Ordin, Paul M Diehl, John M; Investigation of the diborane - hydrogen peroxide propellant combination; naca-rm-e7k07; May 28, 1948

  406. Baron, Burnett Dowman, Harry W Dackis, William C; Experimental investigation of thrust augmentation of axial-flow-type 4000-pound-thrust turbojet engine by water and alcohol injection at compressor inlet; naca-rm-e7k14; July 08, 1948

  407. Brightwell, Virginia L Peters, Max D Sanders, J C; Comparison of hovering performance of helicopters powered by jet-propulsion and reciprocating engines; naca-rm-e7k21; June 11, 1948

  408. Kemp, Richard H Morgan, William C; Analytical investigation of distribution of centrifugal stresses and their relation to limiting operating temperatures in gas-turbine blades; naca-rm-e7l05; April 12, 1948

  409. Ritter, William K Johnsen, Irving A; Performance of 24-inch supersonic axial-flow compressor in air I : performance of compressor rotor at design tip speed of 1600 feet per second; naca-rm-e7l10; May 17, 1948

  410. Farmer, J Elmo; Relation of nozzle-blade and turbine-bucket temperatures to gas temperatures in a turbojet engine; naca-rm-e7l12; April 30, 1948

  411. Dietz, Robert O , Jr Wishnek, George Kuenzig, John K; Altitude-wind-tunnel investigation of thrust augmentation of a turbojet engine IV : performance with tail-pipe burning and water injection; naca-rm-e7l16; June 15, 1948

  412. Koenig, Robert J Dandois, Marcel; Control during starting of gas-turbine engines; naca-rm-e7l17; June 17, 1948

  413. Morgan, W C Kemp, R H Manson, S S; Vibration of turbine blades in a turbojet engine during operation; naca-rm-e7l18; April 22, 1948

  414. Wright, Linwood C; Investigation to determine contraction ratio for supersonic-compressor rotor; naca-rm-e7l23; April 30, 1948

  415. Wear, Jerrold D Jonash, Edmund R; Combustion-efficiency and altitude-limit investigations of five fuels in an annular turbojet combustor; naca-rm-e7l30; June 07, 1948

  416. Davis, Wallace F Brajnikoff, George B; Pressure recovery at supersonic speeds through annular duct inlets situated in a region of appreciable boundary layer I : addition of energy to the boundary layer; naca-rm-a8a13; April 1948

  417. Ilk, Richard J; The effectiveness at high speeds of a 10-percent-chord plain trailing-edge flap on the NACA 65-210 airfoil section; naca-rm-a8a21; June 14, 1948

  418. Dods, Jules B , Jr; Wind-tunnel investigation of horizontal tails II : unswept and 35 degree swept-back plan forms of aspect ratio 4.5; naca-rm-a8b11; June 03, 1948

  419. Hall, Charles F Barclay, F Dorn; An experimental investigation of NACA submerged inlets at high subsonic speeds I: inlets forward of the wing leading edge; naca-rm-a8b16; June 09, 1948

  420. Rose, Leonard; Low-speed investigation of a small triangular wing of aspect ratio 2.0 III : static stability with twin vertical fins; naca-rm-a8c03; August 24, 1948

  421. Boyd, John W Frick, Charles W; Investigation at supersonic speed (M = 1.53) of the pressure distribution over a 63 degrees swept airfoil of biconvex section at zero lift; naca-rm-a8c22; June 10, 1948

  422. Rathert, George A , Jr Cooper, George E; Visual observations of the shock wave in flight; naca-rm-a8c25; May 24, 1948

  423. Reynolds, Robert M Smith, Donald W; Aerodynamic study of a wing-fuselage combination employing a wing swept back 63 degrees : subsonic Mach and Reynolds number effects on the characteristics of the wing and on the effectiveness of an elevon; naca-rm-a8d20; October 11, 1948

  424. Stephenson, Jack D Amuedo, Arthur R; Tests of a triangular wing of aspect ratio 2 in the Ames 12-foot pressure wind tunnel II : the effectiveness and hinge moments of a constant-chord plain flap; naca-rm-a8e03; September 21, 1948

  425. Hanson, Frederick H , Jr Dannenberg, Robert E; Effect of a nacelle on the low-speed aerodynamic characteristics of a swept-back wing; naca-rm-a8e12; July 21, 1948

  426. Stalder, Jackson R Spies, Ray J , Jr; An experimental investigation of an exhaust-gas-to-air heat exchanger for use on jet-stack-equipped engines; naca-rm-a8e14; October 05, 1948

  427. Bandettini, Angelo Johnson, Ben H , Jr; Investigation of a thin wing of aspect ratio 4 in the Ames 12-foot pressure wind tunnel II : the effect of constant-chord leading- and trailing-edge flaps on the low-speed characteristics of the wing; naca-rm-a8f15; October 18, 1948

  428. Holzhauser, Curt A Martin, Norman J; An experimental investigation at large scale of several configurations of an NACA submerged air intake; naca-rm-a8f21; October 19, 1948

  429. Katzen, Elliott D Frick, Charles W Boyd, John W; Investigation at supersonic speed (M = 1.53) of the pressure distribution over a 63 degrees swept airfoil of biconvex section at several angles of attack; naca-rm-a8f22; September 24, 1948

  430. Erickson, Albert L Robinson, Robert C; Some preliminary results in the determination of aerodynamic derivatives of control surfaces in the transonic speed range by means of a flush-type electrical pressure cell; naca-rm-a8h03; October 08, 1948

  431. Berggren, Robert E Summers, James L; Aerodynamic characteristics at subsonic and supersonic Mach numbers of a thin triangular wing of aspect ratio 2 I : maximum thickness at 20 percent of the chord; naca-rm-a8i16; November 19, 1948

  432. Walker, Harold J Berggren, Robert E; Aerodynamic characteristics at subsonic and supersonic Mach numbers of a thin triangular wing of aspect ratio 2 II : maximum thickness at midchord; naca-rm-a8i20; December 03, 1948

  433. Millenson, M B Wilterdink, P I; Empirical mode constants for calculating frequencies of axial-flow compressor blades; naca-rm-e8a20; April 23, 1948

  434. Von Glahn, Uwe; Ice protection of turbojet engines by inertia separation of water I : alternate-duct system; naca-rm-e8a27; May 28, 1948

  435. Ruggeri, Robert S; Investigation of the aerodynamic and icing characteristics of a recessed fuel cell vent assembly I : rear wall vent tube mounting; naca-rm-e8a27b; March 29, 1948

  436. Von Glahn, Uwe; Ice protection of turbojet engines by inertia separation of water II : single-offset-duct system; naca-rm-e8a28; June 08, 1948

  437. Gold, Harold Koenig, Robert J; Bench and engine operation of a fuel-distribution control; naca-rm-e8a28a; June 14, 1948

  438. Von Glahn, Uwe; Ice protection of turbojet engines by inertia separation of water III : annular submerged inlets; naca-rm-e8a29; June 08, 1948

  439. Mendelson, Alexander; Effect of aerodynamic hysteresis on critical flutter speed at stall; naca-rm-e8b04; June 18, 1948

  440. Mendelson, Alexander; Effect of centrifugal force on critical flutter speed on a uniform cantilever beam; naca-rm-e8b05; June 18, 1948

  441. Ruggeri, Robert S; Investigation of the aerodynamic and icing characteristics of a recessed fuel cell vent assembly : ramp floor vent-tube mounting; naca-rm-e8b05a; March 30, 1948

  442. (Author(s) Not Available); Preliminary survey of the aircraft fire problem; naca-rm-e8b18; May 21, 1948

  443. Ross, Albert O Nettles, J Cary Esterly, John R; Performance of J33 turbojet engine with shaft power extraction II : compressor; naca-rm-e8b27b; August 24, 1948

  444. Mccafferty, Richard J; Effect of fuels and fuel-nozzle characteristics on performance of an annular combustor at simulated altitude conditions; naca-rm-e8c02a; September 28, 1948

  445. Ruggeri, Robert S; Investigation of the aerodynamic and icing characteristics of a recessed fuel cell vent assembly III : NACA flush-inlet-type vent; naca-rm-e8c05; April 23, 1948

  446. Gold, Harold Straight, David M; A fuel-distribution control for gas-turbine engines; naca-rm-e8c08; June 14, 1948

  447. Miller, R C Cervenka, A J; Effect of inlet-air parameters on combustion limit and flame length in 8-inch-diameter ram-jet combustion chamber; naca-rm-e8c09; July 22, 1948

  448. Millenson, M B Manson, S S Farmer, J Elmo; Study of stress states in gas-turbine disk as determined from measured operating-temperature distributions; naca-rm-e8c16; July 21, 1948

  449. Acker, Loren W; Preliminary results of natural icing of an axial-flow turbojet engine; naca-rm-e8c18; August 06, 1948

  450. Kottas, Harry Sheflin, Bob W; Investigation of high-temperature operation of liquid-cooled gas turbines I : turbine wheel of aluminum alloy, a high-conductivity nonstrategic material; naca-rm-e8d12; July 22, 1948

  451. Callaghan, Edmund E Ruggeri, Robert S Krebs, Richard P; Experimental investigation of hot-gas bleedback for ice protection of turbojet engines I : nacelle with offset air inlet; naca-rm-e8d13; July 09, 1948

  452. Huddleston, S C Wilsted, H D Ellis, C W; Performance of several air ejectors with conical mixing sections and small secondary flow rates; naca-rm-e8d23; July 19, 1948

  453. Meyer, Andre J , Jr Hanson, Morgan P; Vibration survey of NACA 24-inch supersonic axial-flow compressor; naca-rm-e8d30; July 30, 1948

  454. Bowman, William D; Analytical investigation of effect of water-cooled turbine blades on performance of turbine-propeller power plants; naca-rm-e8e10; August 16, 1948

  455. Good, James N; Residual stress analysis of overspeeded disk with central hole by x-ray diffraction; naca-rm-e8e11; July 23, 1948

  456. Acker, Loren W; Natural icing of an axial-flow turbojet engine in flight for a single icing condition; naca-rm-e8f01a; August 12, 1948

  457. Goldstein, Arthur W; Design and performance of experimental axial-discharge mixed-flow compressor I : impeller design theory; naca-rm-e8f04; August 12, 1948

  458. Pinkel, I Irving Shames, Harold; Altitude-wind-tunnel investigation of a 4000-pound-thrust axial-flow turbojet engine VI : combustion-chamber performance; naca-rm-e8f09e; August 04, 1948

  459. Cook, William P Zettle, Eugene V; Performance investigation of can-type combustor I : instrumentation, altitude operational limits and combustion efficiency; naca-rm-e8f17; September 16, 1948

  460. Duffy, Robert T Grey, Ralph E Wilsted, H D; Operating temperatures of I-40-5 turbojet engine burner liners and the effect of temperature variation on burner-liner service life; naca-rm-e8f29; August 23, 1948

  461. Guentert, Donald C Mankuta, Harry; Investigation of performance of single-stage axial-flow compressor using NACA 5509-34 blade section; naca-rm-e8f30; September 30, 1948

  462. Gendler, Stanley L Koffel, William K; Investigation of the I-40 jet-propulsion engine in the Cleveland altitude wind tunnel I : performance and windmilling drag characteristics; naca-rm-e8g02; August 24, 1948

  463. Dietz, Robert O Geisenheyner, Robert M; Investigation of the I-40 jet-propulsion engine in the Cleveland altitude wind tunnel II : analysis of compressor performance characteristics; naca-rm-e8g02a; August 26, 1948

  464. Krebs, Richard P Foshag, Frederick C; Investigation of the I-40 jet-propulsion engine in the Cleveland altitude wind tunnel III : analysis of turbine performance and effect of tail-pipe design on engine performance; naca-rm-e8g02b; August 26, 1948

  465. Hensley, Reece V; Investigation of the I-40 jet-propulsion engine in the Cleveland Altitude wind tunnel IV : analysis of combustion-chamber performance; naca-rm-e8g02c; August 25, 1948

  466. Golladay, Richard L Gendler, Stanley L; Investigation of the I-40 jet-propulsion engine in the Cleveland altitude wind tunnel V : operational characteristics; naca-rm-e8g02d; August 25, 1948

  467. Schroeder, Albert H Connors, James F; Preliminary investigation of effects of combustion in ram jet performance of supersonic diffusers II : perforated supersonic inlet; naca-rm-e8g16; October 04, 1948

  468. Freche, John C Sheflin, Bob W; Investigation of a gas turbine with National Bureau of Standards body 4811 ceramic rotor blades; naca-rm-e8g20; October 28, 1948

  469. Valerino, Michael F; Generalized charts for determination of pressure drop of a high-speed compressible fluid in heat-exchanger passages I : air heated in smooth passages of constant area with constant wall temperature; naca-rm-e8g23; October 05, 1948

  470. Meyer, Gene L; Determination of average heat-transfer coefficients for a cascade of symmetrical impulse turbine blades I : heat transfer from blades to cold air; naca-rm-e8h12; November 10, 1948

  471. Boksenbom, Aaron S Novik, David; Control requirements and control parameters for a ram jet with variable-area exhaust nozzle; naca-rm-e8h24; November 17, 1948

  472. Black, Dugald O Messing, Wesley E; Effect of three flame-holder configurations on subsonic flight performance of rectangular ram jet over range of altitudes; naca-rm-e8i01; November 24, 1948

  473. Howard, Ephraim, M Wilcox, Fred A Dupree, David T; Combustion-chamber performance with four fuels in Bumblebee 18-inch ram jet incorporating various rake- or gutter-type flame holders; naca-rm-e8i01a; December 02, 1948

  474. Kochendorfer, Fred D Nettles, J Cary; An analytical method of estimating turbine performance; naca-rm-e8i16; December 29, 1948

  475. Morse, C Robert; Comparison of National Bureau of Standards ceramic coatings L-7C and A-417 on turbine blades in a turbojet engine; naca-rm-e8i20; December 22, 1948

  476. Schroeder, Albert H Connors, James F; Preliminary investigation of effects of combustion in ram jet on performance of supersonic diffusers III : normal-shock diffuser; naca-rm-e8j18; December 22, 1948

  477. Hawkins, W Kent Meyer, Carl L; Altitude-wind-tunnel investigation of operational characteristics of Westinghouse X24C-4B axial flow turbojet engine; naca-rm-e8j25; November 23, 1948

  478. Meyer, Carl L Bloomer, Harry E; Altitude-wind-tunnel investigation of performance and windmilling drag characteristics of Westinghouse X24C-4B axial-flow turbojet engine; naca-rm-e8j25a; November 23, 1948

  479. Sanders, Newell D Palasics, John; Analysis of effects of inlet pressure losses on performance of axial-flow type turbojet engine; naca-rm-e8j25b; 1948

  480. Fleming, William A Saari, Martin J; Inlet icing and effectiveness of hot-gas bleedback for ice protection of turbojet engine; naca-rm-e8j25c; November 26, 1948

  481. Wallner, Lewis E; Investigation of performance of turbojet engine with constant- and variable-area exhaust nozzles; naca-rm-e8j25d; November 26, 1948

  482. Fleming, William A Wallner, Lewis E; Altitude-wind-tunnel investigation of tail-pipe burning with a Westinghouse X24C-4B axial-flow turbojet engine; naca-rm-e8j25e; December 13, 1948

  483. Krebs, Richard P Suozzi, Frank L; Altitude-Wind-Tunnel investigation of Westinghouse 19B-2, 19B-8, and 19XB-1 Jet-Propulsion Engines II : analysis of turbine performance of 19B-8 engine; naca-rm-e8j28a; November 24, 1948

  484. Fleming, William A Dietz, Robert O JR; Altitude-wind-tunnel investigation of Westinghouse 19B-2, 19B-8, and 19XB-1 jet-propulsion engines III : performance and windmilling drag characteristics; naca-rm-e8j28b; November 26, 1948

  485. Dietz, Robert O Kuenzig, John K; Altitude-Wind-Tunnel investigation of Westinghouse 19B-2, 19B-8, and 19XB-1 Jet-Propulsion Engines IV : analysis of compressor performance; naca-rm-e8j28c; November 26, 1948

  486. Boyd, Bemrose; Altitude-Wind-Tunnel investigation of Westinghouse 19B-2, 19B-8, and 19XB-1 jet-propulsion engines V : combustion chamber performance; naca-rm-e8j28d; November 26, 1948

  487. Morrissette, Robert R Oborny, Lester F; Theoretical characteristics of two-dimensional supersonic control surfaces; naca-rm-l8g12; July 27, 1948

  488. Letko, William Jaquet, Byron M; Effect of airfoil profile of symmetrical sections on the low-speed static-stability and yawing derivatives of 45 degrees sweptback wing models of aspect ratio 2.61; naca-rm-l8h10; November 09, 1948

  489. Brewer, Jack D Fisher, Lewis R; Effect of taper ratio on the low-speed rolling stability derivatives of swept and unswept wings of aspect ratio 2.61; naca-rm-l8h18; November 09, 1948

  490. Fischel, Jack Schneiter, Leslie E; An investigation at low speed of a 51.3 degree sweptback semispan wing equipped with 16.7-percent-chord plain flaps and ailerons having various spans and three trailing-edge angles; naca-rm-l8h20; November 12, 1948

  491. Queijo, M J Lichtenstein, Jacob H; The effects of high-lift devices on the low-speed stability of a tapered 37.5 degree sweptback wing of aspect ratio 3 in straight and rolling flow; naca-rm-l8i03; November 09, 1948

  492. Donaldson, Coleman Dup; Note on the importance of imperfect-gas effects and variation of heat capacities on the isentropic flow of gases; naca-rm-l8j14; December 10, 1948

  493. Laszlo, F.; Rotating disks in the region of permanent deformation; naca-tm-1192; 1948

  494. Olson, Walter T., Schroeter, Thomas T.; Effect of distribution of basket-hole area on simulated altitude performance of 25 1/2-inch-diameter annular-type turbojet combustor; naca-rm-e8a02; 1948

  495. Conrad, Earl W., Dietz, Robert O., Golladay, Richard L.; Altitude-wind-tunnel investigation of a 3000-pound-thrust acial-flow turbojet engine:I. Analysis of turbine performance; naca-rm-e8a23; 1948

  496. Dietz, Robert O., Berdysz, Joseph J., Howard, Ephraim M.; Altitude-wind-tunnel investigation of a 3000-pound-thrust axial-flow turbojet engine:II. Analysis of compressor performance; naca-rm-e8a26a; 1948

  497. Campbell, Carl E.; Altitude-wind-tunnel investigation of a 3000-pound-thrust axial-flow turbojet engine:III. Analysis of combustion-chamber performance; naca-rm-e8b19; 1948

  498. Saari, Martin J., Prince, William R.; Altitude-wind-tunnel investigation of a 3000-pound-thrust axial-flow turbojet engine:VII - pressure and temperature distributions; naca-rm-e8c17; 1948

  499. Hawkins, W. Kent, Meyer, Carl L.; Altitude-wind-tunnel investigation of a 3000-pound-thrust axial-flow turboject engine IV - operational characteristics; naca-rm-e8b19a; 1948

  500. Sanders, Newell D., Palasics, John; Altitude-wind-tunnel investigation of a 3000-pound-thrust axial-flow turbojet engine VI : analysis of effects of inlet pressure losses; naca-rm-e8c16a; 1948

  501. Fleming, William A.; Altitude-wind-tunnel investigation of a 4000-pound-thrust axial-flow turbojet engine I : performance and windmilling drag characteristics; naca-rm-e8f09; 1948

  502. Fleming, William A., Golladay, Richard L.; Altitude-wind-tunnel investigation of a 4000-pound-thrust axial-flow turbojet engine III : performance characteristics with the high-flow compressor; naca-rm-e8f09b; 1948

  503. Dietz, Robert C., Suozzi, Frank L.; Altitude-wind-tunnel investigation of a 4000-pound-thrust axial-flow turbojet engine IV : analysis of compressor performance; naca-rm-e8f09c; 1948

  504. Krebs, Richard P., Hensley, Reece V.; Altitude-wind-tunnel investigation of a 4000-pound-thrust axial-flow turbojet engine V : analysis of turbine performance; naca-rm-e8f09d; 1948

  505. Saari, Martin J., Wallner, Lewis E.; Preliminary results of an altitude-wind-tunnel investigation of an axial-flow gas turbine-propeller engine I : performance characteristics; naca-rm-e8f10; 1948

  506. Conrad, E. W., Durham, J. D.; Preliminary results of an altitude-wind-tunnel investigation of an axial-flow gas turbine-propeller engine II : windmilling characteristics; naca-rm-e8f10a; 1948

  507. Geisenheyner, Robert M., Berdysz, Joseph J.; Preliminary results of an altitude-wind-tunnel investigation of an axial-flow gas turbine-propeller engine III : pressure and temperature distributions; naca-rm-e8f10b; 1948

  508. Wallner, Lewis E., Saari, Martin J.; Preliminary results of an altitude-wind-tunnel investigation of an axial-flow gas turbine-propeller engine IV : compressor and turbine performance characteristics; naca-rm-e8f10c; 1948

  509. Geisenheyner, Robert M., Berdysz, Joseph J.; Preliminary results of an altitude-wind-tunnel investigation of an axial-flow gas turbine-propeller engine V : combustion-chamber characteristics; naca-rm-e8f10d; 1948

  510. Ginsburg, Ambrose, Creagh, John W. R., Ritter, William K.; Pefromance investigations of a large centrifugal compressor from an experimental turbojet engine; naca-rm-e8h13; 1948

  511. Wyatt, DeMarquis D.; Experimental pressure distribution on fuselage nose and pilot canopy of supersonic airplane at Mach Number 1.90; naca-rm-e8i07; 1948

  512. Shames, Harold, Seashore, Ferris L.; Design data for graphical construction of two-dimensional sharp-edge-throat supersonic nozzles; naca-rm-e8j12; 1948

  513. Fleming, William A.; Altitude-wind-tunnel investigation of Westinghouse 19B-2, 19B-8, and 19XB-1 jet-propulsion engines I : operational characteristics; naca-rm-e8j28; 1948

  514. Childs, J. Howard, McCafferty, Richard J.; Simulated altitude performance of combustor of westinghouse 19XB-1 jet-propulsion engine; naca-rm-e8j29; 1948

  515. Wagner, Herbert; Planing of watercraft; naca-tm-1139; 1948

  516. Weber, Kehl; Wind-tunnel measurements on the Henschel Missile "Zitterrochen" in subsonic and supersonic velocities and Wind-tunnel measurements on the wing of the Henschel Missile "Zitterrochen" in subsonic and supersonic velocities; naca-tm-1159; 1948

  517. Regenscheit, B.; Venturi tube with varying mass flow; naca-tm-1191; 1948

  518. Fischel, Jack., Ivey, Margaret F.; Collection of test data for lateral control with full-span flaps; naca-tn-1404; 1948

  519. Hunter, Paul A.; Flight measurements of the flying qualities of five light airplanes; naca-tn-1573; 1948

  520. Corrington, Lester C., Fisher, William F.; Effect of preignition on cylinder temperatures, pressures, power output, and piston failures; naca-tn-1637; 1948

  521. Gale, Lawrence J.; Effect of landing flaps and landing gear on the spin and recovery characteristics of airplanes; naca-tn-1643; 1948

  522. Johnson, Harold S.; Wind-tunnel investigation of effects of tail length on the longitudinal and lateral stability characteristics of a single-propeller airplane model; naca-tn-1766; 1948

  523. Scherrer, Richard., Wimbrow, William R.; Wind-tunnel investigation at a Mach number of 1.53 of an airplane with a triangular wing; naca-rm-a7j05; 1948

  524. Hopkins, Edward J.; An exploratory investigation of the relative merits of split and chord-extension flaps on a 45 degrees swept-back wing; naca-rm-a8a16; 1948

  525. Delany, Noel K.; An investigation of submerged air inlets on a 1/4-scale model of a typical fighter-type airplane; naca-rm-a8a20; 1948

  526. Perone, Angelo., Erickson, Albert L.; Wind-tunnel investigation of transonic aileron flutter of a semispan wing model with an NACA 23013 section; naca-rm-a8d27; 1948

  527. Kolbe, Carl D., Tinling, Bruce E.; Tests of a triangular wing of aspect ratio 2 in the Ames 12-foot pressure wind tunnel III :the effectiveness and hinge moments of a skewed wing-tip flap; naca-rm-a8e21; 1948

  528. Brajnikoff, George B.; Pressure recovery at supersonic speeds through annular duct inlets situated in a region of appreciable boundary layer II :effect of an oblique shock wave immediately ahead of the inlet; naca-rm-a8f08; 1948

  529. Dods, Jules, B., Jr.; Wind-tunnel investigation of horizontal tails III :unswept and 35 degrees swept-back plan forms of aspect ratio 6; naca-rm-a8h30; 1948

  530. Hall, Charles F., Frank, Joseph L.; Ram-recovery characteristics of NACA submerged inlets at high subsonic speeds; naca-rm-a8i29; 1948

  531. L. Gutin; On the Sound Field of a Rotating Propeller; naca-tm-1195; 1948

  532. Reece V. Hensley (Flight Propulsion Laboratory, Cleveland, Ohio); Theoretical Analysis of the Performance of a Supersonic Ducted Rocket; naca-rm-e7i05; 1948

  533. John H. Disher (Flight Propulsion Laboratory, Cleveland, Ohio); Flight Investigation of a 20-inch-diameter Steady-Flow Ram Jet; naca-rm-e7i05a; 1948

Last Updated: December 9, 2006, 12:07 pm
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