Average velocity in volume

gooya_kabir · October 21, 2013, 11:03

Hi FOAMers,

I calculated the velocity for flow inside a cube, now I want to calculate the average velocity of fluid (single phase) in this cube (volume), How can I do that in ParaFOAM? It seems simple but I could not calculate that

Thank you for your comments.
Kind Regards

Bernhard · October 22, 2013, 03:01

You might want to try the foamCalcEx utility: http://openfoamwiki.net/index.php/Contrib_foamCalcEx

This allows the calculation you want from the command line directly.

gooya_kabir · October 23, 2013, 06:38

That is the exact thing which I need.

usama784 · June 23, 2017, 04:18

So I am new to openfoam and I found the funkyDoCalc utility helpful, the problem is that funkyDoCalc does not record the result... Any suggestions??

October 21, 2013, 11:03	Average velocity in volume	#1
gooya_kabir Member Reza Join Date: Feb 2012 Posts: 67 Rep Power: 14	Hi FOAMers, I calculated the velocity for flow inside a cube, now I want to calculate the average velocity of fluid (single phase) in this cube (volume), How can I do that in ParaFOAM? It seems simple but I could not calculate that Thank you for your comments. Kind Regards

October 23, 2013, 06:38	Thanks	#3
gooya_kabir Member Reza Join Date: Feb 2012 Posts: 67 Rep Power: 14	That is the exact thing which I need.

June 23, 2017, 04:18	and what if I want to write the output in a file?	#4
usama784 New Member Syed M. Usama Join Date: Oct 2016 Posts: 3 Rep Power: 10	So I am new to openfoam and I found the funkyDoCalc utility helpful, the problem is that funkyDoCalc does not record the result... Any suggestions??

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October 22, 2013, 03:01		#2
Bernhard Senior Member Bernhard Join Date: Sep 2009 Location: Delft Posts: 790 Rep Power: 22	You might want to try the foamCalcEx utility: http://openfoamwiki.net/index.php/Contrib_foamCalcEx This allows the calculation you want from the command line directly.