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Multiplication of two outputs as input

Posted 2012年8月13日 GMT-4 12:55 Fluid & Heat, Acoustics & Vibrations Version 3.5a 0 Replies

Nitesh Nama
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Hi,
I am solving a pressure acoustics(acpr) model coupled with Navier-Stokes model for a rectangular channel. As an output from pressure acoustics, I should get the pressure as well as the velocity components.

However, when I give (pressure*velocity) as a body force to the N-S, COMSOL doesn't recognize it. It just solves the model assuming zero body force. Could someone help me with this issue.

Many Thanks.

Regards
Nitesh
0 Replies Last Post 2012年8月13日 GMT-4 12:55
COMSOL Moderator

Hello Nitesh Nama

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