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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: Rombzh

Forum: Fidelity CFD October 13, 2010, 10:14

Replies: 8 Weighted Deformation Mesh technique in Fine/Marine Views: 3,666 Posted By Rombzh I guess there is no magical answer for that kind... I guess there is no magical answer for that kind of problems unfortunately. I would say : - try to increase the non-linear iteration number, till 10 for instance - lower the time step (but this...

Forum: Fidelity CFD September 28, 2010, 18:30

Replies: 8 Weighted Deformation Mesh technique in Fine/Marine Views: 3,666 Posted By Rombzh Do you end up with negative volumes ? Do you end up with negative volumes ?

Forum: Fidelity CFD September 28, 2010, 17:59

Replies: 8 Weighted Deformation Mesh technique in Fine/Marine Views: 3,666 Posted By Rombzh Oh sorry I did not get that. Well all I know... Oh sorry I did not get that. Well all I know is that you need to activate the grid deformation for all DOF, even if some are fixed (that's some guideline I've read once, or maybe it's just in the...

Forum: Fidelity CFD September 28, 2010, 11:23

Replies: 8 Weighted Deformation Mesh technique in Fine/Marine Views: 3,666 Posted By Rombzh I have only used grid deformation for a two... I have only used grid deformation for a two solved DOF (sink and trim) problem. Usually a time step of Tref/200 and 4 iterations per time step is enough for resistance cases (I use quasi-static...

Showing results 1 to 4 of 4

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