
[Sponsors] 
April 30, 2013, 19:54 

#41 
New Member
Rajesh Kumar
Join Date: Apr 2009
Posts: 24
Rep Power: 9 
Hi Pooyan,
Can you please post the code, which you added in createField.H and pisoFoam.C 

June 19, 2013, 13:35 

#42  
New Member
Juan Manuel Mompó Laborda
Join Date: Nov 2009
Location: Valencia (Spain)
Posts: 10
Rep Power: 9 
Quote:
I guess you did already get the U² field... in any case here is my solution... inside createFields: volSymmTensorField U2 = sqr(U); Hope it helps, Juanma 

October 19, 2013, 06:26 
How to make new solver to get Subgrid scale stress for LES

#43  
New Member
ThienMa
Join Date: Sep 2013
Posts: 8
Rep Power: 5 
Dear Foamer,
I Have read and do step by step with this guide, and read carefully this topic, but went I do it have some problem, I used dynOneEqEddy for my simulation Any one can help me Quote:


August 10, 2015, 18:24 

#44  
Senior Member
Ehsan Asgari
Join Date: Apr 2010
Posts: 306
Rep Power: 9 
Quote:
Dear morard, I know this post is old but I have a relevant question. I am using a LES model but I cannot find where B() is calculated from k in the source code. Should I add some lines to calculate B()?! Regards, Syavash 

August 10, 2015, 18:28 

#45  
Senior Member
Ehsan Asgari
Join Date: Apr 2010
Posts: 306
Rep Power: 9 
Quote:
Could you find a way to solve your problem?! My case is similar to you, I also need to calculate total Reynolds stress in my LES simulation but cannot find calculation of B() in the source code of LES model. Thanks, Syavash 

August 10, 2015, 18:31 

#46  
Senior Member
Ehsan Asgari
Join Date: Apr 2010
Posts: 306
Rep Power: 9 
Quote:
I am struggling to modify my solver to account for total Reynolds stress as you suggested, but I cannot find where in the source code B() (SGS stress) is calculated?! Should I manually add some lines to the source code of LES model?! Thanks, Syavash 

Thread Tools  
Display Modes  


Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Problems sampling UPrime2Mean  leonardo.morita  OpenFOAM PostProcessing  5  May 10, 2012 04:36 
Bug in Dynamic 1Eq Eddy Viscosity LES Model Incompressible flow  harishg  OpenFOAM Bugs  5  December 2, 2008 19:18 