Method to fix the flow field and calculate temperature only

gmori · October 31, 2022, 12:06

Hello everyone.

I am conducting an analysis using chtMultiRegionSimpleFoam. I would like to do a normal calculation first, and then in the next analysis, I would like to give the flow field I just calculated as the initial field, and only calculate the temperature, without doing any further flow calculations. Does anyone have any information on how to achieve this?

Best regards.

LongGe · October 31, 2022, 17:55

Hello

How about using the "frozenFlow" option?

See: https://cpp.openfoam.org/v3/a03184.html

gmori · November 1, 2022, 01:59

Hello,LongGe. Thank you for your reply. I will try flozenFlow and thank you very much for your valuable information!

October 31, 2022, 12:06	Method to fix the flow field and calculate temperature only	#1
gmori New Member mo Join Date: May 2022 Posts: 24 Rep Power: 3	Hello everyone. I am conducting an analysis using chtMultiRegionSimpleFoam. I would like to do a normal calculation first, and then in the next analysis, I would like to give the flow field I just calculated as the initial field, and only calculate the temperature, without doing any further flow calculations. Does anyone have any information on how to achieve this? Best regards.

October 31, 2022, 17:55		#2
LongGe Member Tatsuya Shimizu Join Date: Jul 2012 Posts: 42 Rep Power: 13	Hello How about using the "frozenFlow" option? See: https://cpp.openfoam.org/v3/a03184.html __________________ Our Work: https://www.idaj.co.jp/product/ennovacfd/openfoam_gui/ Powered by Ennova : https://ennova-cfd.com/ Ennova's Channel Partners : http://www.wolfdynamics.com/

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November 1, 2022, 01:59		#3
gmori New Member mo Join Date: May 2022 Posts: 24 Rep Power: 3	Hello,LongGe. Thank you for your reply. I will try flozenFlow and thank you very much for your valuable information!