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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: cdegroot

Forum: Main CFD Forum May 20, 2012, 23:43

Replies: 16 Convergence problems in CVFEM Views: 2,073 Posted By cdegroot I can't think of any references necessarily that... I can't think of any references necessarily that would help you debug. Along the lines of what arjun said, but maybe a bit less extreme, you could start rewriting some of your...

Forum: Main CFD Forum May 20, 2012, 10:01

Replies: 16 Convergence problems in CVFEM Views: 2,073 Posted By cdegroot I have to agree with arjun. In an absolute... I have to agree with arjun. In an absolute sense, the problem is not that large so convergence should not be difficult. Therefore it sounds like there is a problem with the code itself. How did...

Forum: Main CFD Forum May 20, 2012, 09:13

Replies: 16 Convergence problems in CVFEM Views: 2,073 Posted By cdegroot I'm still not totally clear if the divergence is... I'm still not totally clear if the divergence is due to issues with the linear solver or issues with the discretization. I will make a suggestion because I feel like it could be a solver issue. ...

Forum: Main CFD Forum May 18, 2012, 23:40

Replies: 16 Convergence problems in CVFEM Views: 2,073 Posted By cdegroot Also, is it your residual that is diverging or... Also, is it your residual that is diverging or the linear solver that is diverging? I.e. is the residual just growing too large or is it having trouble solving your system of equations. The reason...

Forum: Main CFD Forum May 18, 2012, 23:37

Replies: 16 Convergence problems in CVFEM Views: 2,073 Posted By cdegroot Does the code work for other problems? Have you... Does the code work for other problems? Have you ruled out a coding problem?

Showing results 1 to 5 of 5

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