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Forum: OpenFOAM Running, Solving & CFD

March 19, 2013, 02:30

Replies: 9

OpenFOAM Residuals - LES Convergence

Views: 3,278

Posted By atmcfd

Lol Lieven, yes. I was just stating that I...

Lol Lieven, yes. I was just stating that I observed what you said - I am a newcomer to LES :).

Forum: OpenFOAM Running, Solving & CFD

March 18, 2013, 21:19

Replies: 9

OpenFOAM Residuals - LES Convergence

Views: 3,278

Posted By atmcfd

Thanks Lieven ! I discovered that most LES give...

Thanks Lieven ! I discovered that most LES give flat or oscillating - flat residuals if done right...So its not a very good parameter to observe.

Forum: OpenFOAM Running, Solving & CFD

January 13, 2013, 03:47

Replies: 9

OpenFOAM Residuals - LES Convergence

Views: 3,278

Posted By atmcfd

OpenFOAM Residuals - LES Convergence

Hi all,

I am doing an LES of channel flow on a very coarse grid ( with perturbU utility) , and I am plotting Residuals using the gnuplot script provided in one of the threads in the forum earlier....

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