CFX Fluid Domain Movement

March 21, 2007, 12:34

I'm performing a conjugate heat transfer analysis in CFX with a fluid and solid. I would like to perform a transient analysis where the fluid domain moves over the solid domain at a constant velocity. Is there a way to do this in CFX? Any help is greatly appreciated.

thanks, greg

March 25, 2007, 08:08

Can you be more spefic about what you mean by fluid domain and solid domain? Their shapes? If you want to do moving boundary analysis, you have to apply the transient boundary conditions by defining functions in CFX. I think this is what you have to do for your fluid domain now.

March 21, 2007, 12:34	CFX Fluid Domain Movement	#1
greg Guest Posts: n/a	I'm performing a conjugate heat transfer analysis in CFX with a fluid and solid. I would like to perform a transient analysis where the fluid domain moves over the solid domain at a constant velocity. Is there a way to do this in CFX? Any help is greatly appreciated. thanks, greg

March 25, 2007, 08:08	Re: CFX Fluid Domain Movement	#2
Prashanth Guest Posts: n/a	Can you be more spefic about what you mean by fluid domain and solid domain? Their shapes? If you want to do moving boundary analysis, you have to apply the transient boundary conditions by defining functions in CFX. I think this is what you have to do for your fluid domain now.

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