Hi,
I want to find an analytical model for the wave propagation of acoustic sound from a vibrating area (for example circular piston) without any baffle around it. I read many acoustic reference books, but i'm confused about this problem. The analytical models don't match with the F.E.A results!!
I'm appreciate if any body can guide me about this problem?
Thank you Mr. Durrani for your helpful attention
The articles you mentioned are about Acoustic Emission (It's generally stated as acoustic emission in solids).
But my problem concentrated on sound propagated from vibrating subject in air. I studied important books about acoustic and there are tow approaches in solving acoustic wave propagation: 1- by using Rayleigh integral form and 2- by using dipole sound source model. I think the Dipole model is better. The results i achieved, have the same forms but the numerical values are not similar at all. I want to know what model i must use and how? and is there an integral form for this problem is useful?
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