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How to model non-zero divergence flow field in navier stokes?

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Hi,

I am trying to simulate a fluid with a source and hence the divergence of the flow field is non-zero? However, whatever little experience I have had with comsol, it seems there is no way to introduce a source term in the equations. The divergence of velocity is always zero. Could you suggest how to incorporate non-zero divergence condition in the flow modules. Thanks.


0 Replies Last Post 2023年6月24日 GMT-4 01:00
COMSOL Moderator

Hello Sumit Sinha

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