Printing out drag coefficients in openFoam

fredrick · May 13, 2021, 05:27

Hello everyone
I'm using twoPhaseEulerFoam.
I would like to print out drag coefficients defined as CdRe in the drag models.
any suggestions on how to go about it?
Thanks

dlahaye · May 13, 2021, 06:18

https://www.openfoam.com/documentati...ce-coeffs.html

fredrick · May 27, 2021, 09:27

Quote:

Originally Posted by dlahaye

https://www.openfoam.com/documentati...ce-coeffs.html

Thanks Dlahaye
when I use this,
i get 'No valid model for viscous stress calculation' error,
any suggestion?

HPE · May 27, 2021, 16:55

I think forceCoeffs FO is not supported for your particular application, I'm afraid.

AFAIK, OpenFOAM.org has that functionality. Give a spin that version as well.

May 13, 2021, 05:27	Printing out drag coefficients in openFoam	#1
fredrick New Member fredrick Join Date: Apr 2015 Location: China Posts: 15 Rep Power: 11	Hello everyone I'm using twoPhaseEulerFoam. I would like to print out drag coefficients defined as CdRe in the drag models. any suggestions on how to go about it? Thanks

May 27, 2021, 16:55		#4
HPE Senior Member Herpes Free Engineer Join Date: Sep 2019 Location: The Home Under The Ground with the Lost Boys Posts: 931 Rep Power: 13	I think forceCoeffs FO is not supported for your particular application, I'm afraid. AFAIK, OpenFOAM.org has that functionality. Give a spin that version as well. __________________ The OpenFOAM community is the biggest contributor to OpenFOAM: User guide/Wiki-1/Wiki-2/Code guide/Code Wiki/Journal Nilsson/Guerrero/Holzinger/Holzmann/Nagy/Santos/Nozaki/Jasak/Primer Governance Bugs/Features: OpenFOAM (ESI-OpenCFD-Trademark) Bugs/Features: FOAM-Extend (Wikki-FSB) Bugs: OpenFOAM.org How to create a MWE New: Forkable OpenFOAM mirror

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May 13, 2021, 06:18		#2
dlahaye Senior Member Domenico Lahaye Join Date: Dec 2013 Posts: 802 Blog Entries: 1 Rep Power: 18	https://www.openfoam.com/documentati...ce-coeffs.html