Index of NACA Technical Publications


Book Description







Aircraft Yearbook


Book Description




Aerospace Year Book


Book Description




Technical Memorandums


Book Description

Chiefly translations from foreign aeronautical journals.




Aircraft Year Book


Book Description




Effects of Parallel-jet Mixing on Downstream Mach Number and Stagnation Pressure with Application to Engine Testing in Supersonic Tunnels


Book Description

A one-dimensional analysis of the results of the parallel-jet mixing encountered in the testing of engines in supersonic wind tunnels is reported. Equations were derived for determining the total pressure and Mach number behind the tunnel terminal shock. The method represents a simple procedure for determining these quantities while a tunnel is still in the design stage. A specific example of the method is included.