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-   -   [Tutorials] heatTransfer tutorial chtMultiregionSimpleFoam (https://www.cfd-online.com/Forums/openfoam-community-contributions/197134-heattransfer-tutorial-chtmultiregionsimplefoam.html)

linnemann December 29, 2017 15:45

heatTransfer tutorial chtMultiregionSimpleFoam
 
Hi Foamers

I have created a simple tutorial for chtMultiRegionSimpleFoam.

The case is cooling a simple copper coldplate with a single fin using water as a cooling medium.

I haven't been able to find anyone doing cht with water so here you are.

Some special things, I'm using the limitTemperature in fvOptions. It is not really needed but I have not seen it being used so nice to see it IRL. Also added a couple of probe points to see how the temperature in the fin develops.

As always you can find the case here.

https://github.com/nelinnemann/of-cases

https://github.com/nelinnemann/openf...ler/screen.png

Qinh June 12, 2018 22:04

Hello Nielsen,

Thank you for your great tutorial! I have learned it and I want to simulate water flowing through tube, but it failed. The water has an inlet temperature of 300K, and the copper pipe is maintained at 500K. I don't know where the "bug" is, because I think my configuration of the case is almost the same as yours. I use the OpenFOAM-5 on ubuntu16.04. The case is attached as follows.https://github.com/QinHao810/OpenFOA...tube_tworegion I am a new FOAMer, could you please give me a hint?

Thank you very much in advance!


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