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Defining Momentum Source Co-efficient using UDF |
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November 27, 2012, 01:22
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Defining Momentum Source Co-efficient using UDF
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New Member
shan89
Join Date: Jun 2012
Posts: 4
Rep Power: 14  |
Hi,
I've simulated the pressure drop in porous media using a UDF. The doubt which i am having is , in fluent the format of momentum source is S = D*mu*Vj + C*0.5*rho*mod(v)*Vj In UDF while defining source how will you define only viscous resistance(D) or only inertial resistance(C) as we are providing the source in general . In need of some expert advice on thins issue Regards sudharshan |
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| Tags |
| fluent - udf, momentum source, udf and programming, viscous resistance |
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