Dear Yvan,
here is a hopefully accurate comparison of the situation. The mesh is a tetrahedral mesh produced with SMESH, with maximum aspect ratio of 8:
- Extrapolation:
- Least squares with extended neighbourhood: 12 secs
- Iterative: 9 secs
- Least squares: immediate divergence
- Neumann ...
Search found 2 matches
- Tue Oct 29, 2019 2:59 pm
- Forum: code_saturne usage
- Topic: Long CPU time in gradients reconstruction
- Replies: 3
- Views: 2295
- Tue Oct 29, 2019 12:58 pm
- Forum: code_saturne usage
- Topic: Long CPU time in gradients reconstruction
- Replies: 3
- Views: 2295
Long CPU time in gradients reconstruction
Dear all,
When I perform CFD calculations, I double check my results by using both code_saturne and OpenFOAM.
Considering the same geometry and approximately the same number of cells, on the one hand, code_saturne performs slightly better in the resolution of the linear systems, but a lot of ...
When I perform CFD calculations, I double check my results by using both code_saturne and OpenFOAM.
Considering the same geometry and approximately the same number of cells, on the one hand, code_saturne performs slightly better in the resolution of the linear systems, but a lot of ...