temperauture result of last step

TARN · August 5, 2013, 04:15

Hi, everybody

now I'm try to analysis temperature in cfx. I would like to bring last temperature result come to be initial temperature in next step. I use transient method of this.
How can I do it? Pls help

Thank you

ghorrocks · August 5, 2013, 06:52

I do not understand what you are trying to do.

In a transient simulation the initial guess for each time step is either the values at the previous time step, or an extrapolation of it. This is built into CFX and you do not need to do anythign special to make this work. Is this what you mean?

August 5, 2013, 04:15	temperauture result of last step	#1
TARN New Member Tarn Phat Join Date: Aug 2013 Posts: 1 Rep Power: 0	Hi, everybody now I'm try to analysis temperature in cfx. I would like to bring last temperature result come to be initial temperature in next step. I use transient method of this. How can I do it? Pls help Thank you

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August 5, 2013, 06:52		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	I do not understand what you are trying to do. In a transient simulation the initial guess for each time step is either the values at the previous time step, or an extrapolation of it. This is built into CFX and you do not need to do anythign special to make this work. Is this what you mean?