Albert L. Loeffler, Jr., Morris Perlmutter
naca-tn-4221
Feb 1958
Analytical and experimental studies have been made of the channel flow of air through porous resistances inclined at an angle of 3 1/2 degrees to the axis of the channel with the air discharging to the atmosphere. These studies determine the channel wall shape that would yield a uniform discharge through the porous resistance.
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