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June 10, 2015, 12:48 |
Two boundary conditions at inlet
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#1 |
Senior Member
Syavash Asgari
Join Date: Apr 2010
Posts: 473
Rep Power: 18 |
Hello dear Foamers,
I am new in OF, my question is that : How is it possible to combine two boundary conditions at inlet? I need to implement groovy BC to apply a boundary layer velocity profile at the inlet of my domain. Something like this: Code:
inlet { type groovyBC; variables "u_f=0.0239;z0=0.0000333;K=0.41;vel=(u_f/K)*log(pos().z/z0)*normal();"; valueExpression "-vel"; } Code:
inlet { type decayingTurbulenceInflowGenerator; direction 1; LField uniform 1; RField uniform (0.1 0 0 0.1 0 0.1); refField uniform ( 20 0 0 ); value uniform ( 20 0 0 ); } Thanks |
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June 12, 2015, 10:09 |
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#2 |
Senior Member
Syavash Asgari
Join Date: Apr 2010
Posts: 473
Rep Power: 18 |
Any one willing to help? Am I asking something too basic?!
May some one show me the principles at least?? Thanks. |
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