NASA Technical Reports Server (NTRS) 19860015886: Turbofan aft duct suppressor study program listing and user-s guideReportar como inadecuado



 NASA Technical Reports Server (NTRS) 19860015886: Turbofan aft duct suppressor study program listing and user-s guide


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A description of the structure of the Annular Flow Duct Program (AFDP) for the calculation of acoustic suppression due to treatment in a finite length annular duct carrying sheared flow is presented. Although most appropriate for engine exhaust ducts, this program can be used to study sound propagation in any duct that maintains annular geometry ov

Autor: NASA Technical Reports Server (NTRS)

Fuente: https://archive.org/







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