|April 1, 2013, 02:55||
Join Date: Jul 2011
Posts: 8Rep Power: 6
I have finished my unstructured steady finite volume SIMPLE program for collocated grids and now I am trying to get it unsteady.
Well I have discretized the temporal terms but my question is about convergence. For each time step I should solve the momentum and the pressure equation for a couple times until convergence (or a given tolerance) to go for the next time step. I have looking for it in the forum and in a couple books but I am not able to find it.
Could anyone help me and tell my which paramater should I focus and the tolerance that I should give it?
|finite volume method, simple collocated|
|Thread||Thread Starter||Forum||Replies||Last Post|
|How to add correcting pressure equation in SIMPLE of MRFSimpleFOAM?||renyun0511||OpenFOAM Programming & Development||0||November 4, 2010 02:38|
|compressible SIMPLE method||fakor||Main CFD Forum||1||August 30, 2010 11:21|
|unsteady divergence simple case||hugocis||Main CFD Forum||2||June 10, 2010 04:24|
|SIMPLE on unsteady solver?||impecca||OpenFOAM Running, Solving & CFD||2||May 5, 2010 12:28|
|Making SIMPLE converge faster||Fabio||Main CFD Forum||4||April 9, 2006 11:35|