Preliminary study of the damping factor in roll

James M. Shoemaker, John G. Lee
naca-tn-161
October, 1923


This paper constitutes a general theoretical discussion of the damping factor in roll, together with the results of wind tunnel tests on the continuous rolling of U.S.A. 30 airfoil.

An Adobe Acrobat (PDF) file of the entire report:
http://naca.central.cranfield.ac.uk/reports/1923/naca-tn-161.pdf