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-   -   Convergence problems (http://www.cfd-online.com/Forums/cfx/102752-convergence-problems.html)

saisanthoshm88 June 1, 2012 06:41

Convergence problems
 
Could some one please explain if the lack of prisms and the use of a pure tet mesh can be a reason for convergence problems.

ghorrocks June 2, 2012 06:34

If you are saying you have a turbulent simulation and are simply using a tet mesh with no inflation layer and it is not converging - then no, inflation usually makes convergence harder, not easier. It is unlikely the lack of inflation layers is causing the problem. Something else is causing your convergence issue.


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