Turbo noise macro -- CFD Online Discussion Forums

May 21, 2008, 10:26	Turbo noise macro	#1
Barri Guest Posts: n/a	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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