OpenFOAM does not start the solver, no error message displayed

srinivasan_094 · August 2, 2020, 10:27

Hi,

good day to everyone. I tried to do a small internal flow transient case setup using the solver rhoPimpleFoam. But the solver does not run and there is no error message displayed. I tried modifying the case multiple times with other tutorial files but no use.

The solver runs till the stage where it gets the thermophysical properties and then just stops. attaching the case set and screenshot for your refernce, can some one shed some light on what I have done worng?

Thanks for your valuable time in advance

You can download the case setup here : https://drive.google.com/file/d/1T1L...ew?usp=sharing

rhoPimple.PNG

extpappmar · October 23, 2022, 16:39

I experienced the same problem with application of v2112... In case of chtMultiRegionSimpleFoam. If I replace perfectGas (in thermophysicalproperties) with constant rho the solver is running... All of the cht tutorials are not working with perfectGas setting. Could anybody help in this problem?

Yann · October 24, 2022, 07:05

Hi Martin,

In OpenFOAM-v2112, the tutorial cpuCabinet uses perfectGas EOS with chtMultiRegionSimpleFoam: https://develop.openfoam.com/Develop...oam/cpuCabinet

Regards,
Yann

August 2, 2020, 10:27	OpenFOAM does not start the solver, no error message displayed	#1
srinivasan_094 New Member Srinivasan Join Date: Sep 2018 Posts: 2 Rep Power: 0	Hi, good day to everyone. I tried to do a small internal flow transient case setup using the solver rhoPimpleFoam. But the solver does not run and there is no error message displayed. I tried modifying the case multiple times with other tutorial files but no use. The solver runs till the stage where it gets the thermophysical properties and then just stops. attaching the case set and screenshot for your refernce, can some one shed some light on what I have done worng? Thanks for your valuable time in advance You can download the case setup here : https://drive.google.com/file/d/1T1L...ew?usp=sharing rhoPimple.PNG

October 24, 2022, 07:05		#3
Yann Senior Member Yann Join Date: Apr 2012 Location: France Posts: 1,055 Rep Power: 26	Hi Martin, In OpenFOAM-v2112, the tutorial cpuCabinet uses perfectGas EOS with chtMultiRegionSimpleFoam: https://develop.openfoam.com/Develop...oam/cpuCabinet Regards, Yann extpappmar likes this.

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October 23, 2022, 16:39		#2
extpappmar New Member Martin Papp Join Date: Jul 2022 Posts: 1 Rep Power: 0	I experienced the same problem with application of v2112... In case of chtMultiRegionSimpleFoam. If I replace perfectGas (in thermophysicalproperties) with constant rho the solver is running... All of the cht tutorials are not working with perfectGas setting. Could anybody help in this problem?