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Noise Estimation

Noise Estimation

Noise Estimation

(OP)
Would like to know where can find software for noise prediction in HVAC duct systems.

RE: Noise Estimation

See MacQuay page.

Regards

RE: Noise Estimation

Most of the silencer manufacturer's have analysis software for noise prediction.

Try Virbo Acoustics:

http://www.vibro-acoustics.com/Software/VaSelect/VASelect.htm

I use there software regularily for noise calculations, as well as silencer selections. I believe you have to sign up for the software, but there is no cost.

Another silencer manufacturer  is VAW Systems, who also have software:

http://www.vawsystems.com/Soft.asp

Good luck.

ASHRAE HVAC Applications handbook also has a chapter on HVAC sound that is useful as well.

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