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Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: maddalena

Forum: OpenFOAM Running, Solving & CFD February 9, 2011, 04:27

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena So, here an answer to your observations:... So, here an answer to your observations: http://www.cfd-online.com/Forums/openfoam-solving/81461-pressure-eq-converges-after-few-time-steps-3.html#post294338 mad

Forum: OpenFOAM Running, Solving & CFD February 7, 2011, 10:20

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena Ok, I'll give it a try... mad Ok, I'll give it a try... mad

Forum: OpenFOAM Running, Solving & CFD February 7, 2011, 03:38

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena suggestions? Hi everybody, seems like all my problems are still there, on a case that is similar to what posted above. I wrote on a different thread:...

Forum: OpenFOAM Running, Solving & CFD December 7, 2010, 02:09

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena NB: this will not work if you have cyclic patch!... NB: this will not work if you have cyclic patch! When renumbering mesh, the cyclics will be lost! mad

Forum: OpenFOAM Running, Solving & CFD December 3, 2010, 07:33

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena Especially if you have some close-by deadlines...... Especially if you have some close-by deadlines... ;) Overall domain bounding box (-12 -1.804 -7.19731e-17) (14.905 1.804 10.0839) Mesh (non-empty, non-wedge) directions (1 1 1) Mesh...

Forum: OpenFOAM Running, Solving & CFD December 3, 2010, 05:29

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena Unfortunately, I cannot get too far to have the... Unfortunately, I cannot get too far to have the time to increase them! After 120 steps the solution starts to be unstable, thus increase them sounds as not a good idea... you want to increase...

Forum: OpenFOAM Running, Solving & CFD December 3, 2010, 04:28

Replies: 22 Convergence problem with tetrahedral grids Views: 8,846 Posted By maddalena I am also facing difficulties on getting a 3D... I am also facing difficulties on getting a 3D tetra mesh converging with OF 1.6.x. The case is quite standard: some pipes with two fans that put the fluid in motion. The geometry is complex and I...

Showing results 1 to 7 of 7

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