Search Results

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

Forum: OpenFOAM

September 1, 2013, 09:36

Replies: 18

parallel run is slower than serial run (pimpleFoam) !!!

Views: 7,333

Posted By wyldckat

Look at the file...

Look at the file "applications/utilities/parallelProcessing/decomposePar/decomposeParDict":...

Forum: OpenFOAM

September 1, 2013, 05:57

Replies: 18

parallel run is slower than serial run (pimpleFoam) !!!

Views: 7,333

Posted By wyldckat

Hi mechy, I rarely use GAMG. What I...

Hi mechy,

I rarely use GAMG.

What I mean by trial-and-error is what Martin said several years ago and I quote:

For reference, the following threads are on this topic:

Forum: OpenFOAM

August 31, 2013, 16:18

Replies: 18

parallel run is slower than serial run (pimpleFoam) !!!

Views: 7,333

Posted By wyldckat

Hi mechy, I know I've read somewhere here...

Hi mechy,

I know I've read somewhere here on the forum that the only way to be certain is to do some trial-and-error, since it might depend on the mesh distribution or on the equations to be...

Forum: OpenFOAM

August 31, 2013, 14:30

Replies: 18

parallel run is slower than serial run (pimpleFoam) !!!

Views: 7,333

Posted By wyldckat

Hi mechy, Ah, good thing you provided the...

Hi mechy,

Ah, good thing you provided the case! The problem is that you had wrongly configured the GAMG for the pressure. By using this:
nCellsInCoarsestLevel 20;
the execution time for me...

Forum: OpenFOAM

August 31, 2013, 12:14

Replies: 18

parallel run is slower than serial run (pimpleFoam) !!!

Views: 7,333

Posted By wyldckat

Hi mechy, On this thread of yours, you have...

Hi mechy,

On this thread of yours, you have more information beyond the information you've sent me over private messages. So let's continue the discussion here.

OK, there are no reasons that I...

Showing results 1 to 5 of 5

Forum Jump

All times are GMT -4. The time now is 05:47.