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Old   January 24, 2016, 05:11
Question Noise calculations in cfx
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Is it possible to show the amount of noise created by the fan in my model?. Which method can i use to display?
Which expression can i use?
I want to analysis how much noise is produced if my fan speed increases?
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Old   January 25, 2016, 05:25
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There is a Fan Macro in CFD-Post to evaluate noise production.
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Old   January 27, 2016, 21:31
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It will be easier to go to basic thumb rule methods and see how noise increases with speed. I am not sure what kind of simulation your are doing, but if you are doing at simulations with 'basic mesh and numerics' any data you would get would be no-where near accurate.
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