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-   -   Turbo noise macro (http://www.cfd-online.com/Forums/cfx/25843-turbo-noise-macro.html)

Barri May 21, 2008 09:26

Turbo noise macro
 
Hi,

Recently, I used CFX to model a small fan and would like to calculate the tonal noise. I used Turbo noise macro to get the tonal noise, but it does not seem to show the noise level lower then 20 db. In the acoustic experiment, I got the noise level about 15db in FFT plot.

How do I use Turbo noise macro to get the noise level lower then 20 db as the experiment data?

Thanks a lot.

Barri



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