Wing ducts for liquid-cooled engine radiators have been investigated in the N.A.C.A. full-scale wind tunnel on a large model airplane. Th e tests were made to determine the relative merits of several types of duct and radiator installations for an airplane of a particular des ign. In the test program the principal duct dimensions were system atically varied, and the results are therefore somewhat applicable to the general problems of wing duct design, although they should be co nsidered as preliminary and only indicative of the inherent possibil ities.
Preliminary Full-Scale Wind-Tunnel Investigation of Wing Ducts for Radiators, Special Report
1938-03-01
Miscellaneous
No indication
English
Investigation in 7- by 10-foot wind tunnel of ducts for cooling radiators within airplane wing
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