The Effect of Streamlining the Afterbody of an N.A.C.A. Cowling
Description:
"The drag and the power cost associated with the changing of the nose of a nacelle from a streamline shape to a conventional N.A.C.A. cowling shape was investigated in the N.A.C.A. 20-foot tunnel. Full-scale propellers and nacelles were used. The increment of drag associated with the change of nose shapes was found to be critically dependent on the afterbody of the nacelle" (p. 1).
Date:
December 1939
Creator:
Stickle, George W.; Crigler, John L. & Naiman, Irven
Partner:
UNT Libraries Government Documents Department