Analysis of sound propagation in ducts using the wave envelope concept
Analysis of sound propagation in ducts using the wave envelope concept
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- Washington, D.C. NASA 1974
- 38 p.
- NASA TN D 7719 : 1974 .
Noise, Duct, Finite difference, Boundary layer
LNASA TN D 7719 : 1974
Noise, Duct, Finite difference, Boundary layer
LNASA TN D 7719 : 1974