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Forum: OpenFOAM Running, Solving & CFD

March 2, 2009, 03:04

Replies: 39

Water pump OpenFOAM 15 ANSYS CFX 110 comparation

Views: 9,910

Posted By marico

Hi Wayne, maybe you can try

Hi Wayne,

maybe you can try to visualize the residuals in CFX-Post by Isovolumes. (Writing residuals to .res-file has to be enabled in output settings before solving) If they are locally bad you...

Forum: OpenFOAM Running, Solving & CFD

February 19, 2009, 01:51

Replies: 39

Water pump OpenFOAM 15 ANSYS CFX 110 comparation

Views: 9,910

Posted By marico

Hi Wayne, the topic I found

Hi Wayne,

the topic I found it is called "Judging Convergence" if I remember rightly...
I have no experience in OF solving, I'm struggeling with mesh generation so far... ;)

Marco

Forum: OpenFOAM Running, Solving & CFD

February 18, 2009, 07:27

Replies: 39

Water pump OpenFOAM 15 ANSYS CFX 110 comparation

Views: 9,910

Posted By marico

Hi wayne, the CFX help tell

Hi wayne,

the CFX help tells: > 5e-4 for MAX Residuals means: very poor, global balances will be poor and quantitative data is largely unreliable. This is good enough for getting a rough idea of...

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