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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: arjun

Forum: Main CFD Forum May 20, 2012, 18:42

Replies: 16 Convergence problems in CVFEM Views: 2,068 Posted By arjun Tracking bug is not very easy sometimes. I can... Tracking bug is not very easy sometimes. I can only share my experience. I have been in your position many many times. Even after writing more than 10 navier stokes solvers I often find myself in...

Forum: Main CFD Forum May 20, 2012, 17:51

Replies: 16 Convergence problems in CVFEM Views: 2,068 Posted By arjun Have you ever read this small sweet book A... Have you ever read this small sweet book A Multigrid Tutorial by William L. Briggs. If not then please do read it, specially the chapter where he says that it is very difficult to convince people...

Forum: Main CFD Forum May 20, 2012, 09:48

Replies: 16 Convergence problems in CVFEM Views: 2,068 Posted By arjun Okey by this information I think there is... Okey by this information I think there is something that could be concluded. First of all 900 nodes is pretty coarse mesh. It is not fine. In fact in my experience till 50000 cells is coarse mesh....

Forum: Main CFD Forum May 20, 2012, 08:47

Replies: 16 Convergence problems in CVFEM Views: 2,068 Posted By arjun Okey my second advise, as a student I believe you... Okey my second advise, as a student I believe you have to perform some calculations and present their results. So spend your time making the meshes as good as possible. Remove the skew etc problems...

Forum: Main CFD Forum May 17, 2012, 22:43

Replies: 16 Convergence problems in CVFEM Views: 2,068 Posted By arjun use small under-relaxations thats the only tip I... use small under-relaxations thats the only tip I can give you.

Showing results 1 to 5 of 5

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