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-   -   convergence issue laplacianFoam (https://www.cfd-online.com/Forums/openfoam-solving/141457-convergence-issue-laplacianfoam.html)

Shakil Masum September 8, 2014 14:04

convergence issue laplacianFoam
 
2 Attachment(s)
Hi Everyone,

I am trying to solve these two equations using Laplacian Foam. My question is regarding the convergence of the variable E.

you can see in the attachment that the convergence of E corresponding to nonOrthogonalCorrector = 0 is never converging, I mean the difference between initial and final residual is massive. But for nonOrthogonalCorrector equals to 1 an d 2 it is converging. (In case of T, the values nicely converged for nonOrthogonalCorrector 0, 1 and 2).

Are the values of E from simulations are correct? or It has to converge for nonOrthogonalCorrector = 0 as well to get the actual E values.

in case, my question is not clear please feel free to ask for further information.

Many thanks

Shakil Masum September 9, 2014 14:03

laplacianfoam
 
1 Attachment(s)
Dear Foamers,

what am I doing wrong in these equations?

Suggestion please.

Many thanks


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