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Power Law Fluid Model

Posted 05.08.2014, 14:51 GMT-4 Fluid & Heat, Computational Fluid Dynamics (CFD) Version 4.3a 0 Replies

Brian Berg
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Hello all,

I'm currently interested in using the Power Law Fluid Model for one of my simulations, however my PI does not have the resources currently to buy the "add-on" for version 4.3a.

Is there a way to have COMSOL calculate Viscosity as a function of shear rate? Heres what I've come up with so far but currently its not working.

Visc = m * (fsi.sr_fluid)^(n-1)

Where m and n are parameters of the model.

Any help is much appreciated.
0 Replies Last Post 05.08.2014, 14:51 GMT-4
COMSOL Moderator

Hello Brian Berg

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