Transient simulation

saha2122 · November 20, 2012, 00:32

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...

Regards

thousand · November 20, 2012, 03:01

hi
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!

November 20, 2012, 00:32	Transient simulation	#1
saha2122 Member Join Date: Apr 2010 Posts: 63 Rep Power: 16	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... Regards

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November 20, 2012, 03:01		#2
thousand New Member khalil Join Date: Jul 2012 Posts: 21 Rep Power: 13	hi 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!