Flow-modeling technique yields relatively simple method for calculating sound radiation involving planar, cylindrical, or spherical surfaces. Model employs potential flow theory with action of viscosity on flowfield described in terms of point vortices. Surface presence in flow is analyzed, using classical image method; sound is calculated through sound generation theory reformulation.
Noise calculation on the basis of vortex flow models
NASA Tech Briefs ; 3 , 1
1978-06-01
Sonstige
Keine Angabe
Englisch
Calculation of Viscous Flow around Ship Models by Means of Advanced Vortex Method
British Library Conference Proceedings | 2005
|Influence of Vortex Models on Blade Vortex Interaction Load and Noise Predictions
Online Contents | 1999
|Influence of vortex models on blade-vortex interaction load and noise predictions
Tema Archiv | 1999
|Vortex Sound Models: Passive and Active Noise Control
AIAA | 2018
|Calculation of Rotor Blade-Vortex Interaction Noise Using Parallel Super Computer
British Library Conference Proceedings | 1996
|