The time domain code ASSPIN gives acousticians a powerful technique of advanced propeller noise prediction. Except for nonlinear effects, the code uses exact solutions of the Ffowcs Williams-Hawkings equation with exact blade geometry and kinematics. By including nonaxial inflow, periodic loading noise, and adaptive time steps to accelerate computer execution, the development of this code becomes complete.
Advanced propeller noise prediction in the time domain
AIAA Journal ; 30 , 9, Se
1992-09-01
Miscellaneous
No indication
English
Advanced propeller noise prediction in the time domain
AIAA | 1992
|Experimental Verification of Propeller Noise Prediction
AIAA | 1982
|