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Search took 0.00 seconds. Search: Posts Made By: scipy
Forum: FLUENT June 3, 2016, 16:32
Replies: 10
Views: 2,121
Posted By scipy
I just follow the general advice for the solver:...

I just follow the general advice for the solver: that 2nd order discretization yields more accurate results, while 1st order provides more "robust" convergence. So, 1st order for the initial n...
Forum: FLUENT June 22, 2015, 03:38
Replies: 10
Views: 2,121
Posted By scipy
Just an update for anyone still interested.. ...

Just an update for anyone still interested..

I've tried moving the following car's surface mesh in TGrid and then making the hexacore, so I end up with two different meshes and not an identical...
Forum: FLUENT June 19, 2015, 03:23
Replies: 10
Views: 2,121
Posted By scipy
Well, I can try to decrease the URFs for those,...

Well, I can try to decrease the URFs for those, but you can see from the diagram above that the convergence up to ~200 iterations is great and nothing wierd is going on. The reason for using 1st...
Forum: FLUENT June 18, 2015, 18:51
Replies: 10
Views: 2,121
Posted By scipy
Hi, I didn't think to mention any of that...

Hi,

I didn't think to mention any of that because it was all proven to work on all the test cases and the single car mesh. But here it goes anyway:

Solver is Coupled (single precision, no room...
Forum: FLUENT June 18, 2015, 16:23
Replies: 10
Views: 2,121
Posted By scipy
:/ Tried moving the second car by 1 mm...

:/

Tried moving the second car by 1 mm rearward but no luck.. same thing happens at 230 iterations.

Will be moving the mesh in ICEM now and try renumbering the elements or something to see if...
Forum: FLUENT June 18, 2015, 10:22
Replies: 10
Views: 2,121
Posted By scipy
Divergence while using interfaced duplicate meshes (translated)

Hello.

I am working on my masters thesis (calculating force coefficients depending on vehicle spacing) and I'm stuck. I validated the experiment by Vino/Watkins done on Ahmed body (30° slant)...
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