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Old   November 20, 2012, 01:32
Default Transient simulation
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hi all

I modeled a 2D axisymmetric case. first the simulation was in steady condition. but in the second phase its transient.

I wana know that could I use Moving Reference frame for transient case?
or I should use other ways for simulating angular rotation????

Its emergencyyyyyyyy needddd...

I look forward for your answers...

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Old   November 20, 2012, 04:01
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in MRF u need fewer cost and solve problem sooner but this method can not show animate of rotation of body,in actual fluid is rotating!
if u want show rotation of body can use moving mesh!
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