 |
 |
 |
|
|
|
[Sponsors] | ||||
floating point error when starting to iterate |
 |
|
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
June 1, 2006, 12:37
|
floating point error when starting to iterate
|
#1 |
|
Guest
Posts: n/a
|
Hi!
I know, there is a lot of discussion about the floating point error, and there are a lot of answers. But, I can not find a sollution to my problem: I have a 3D geometry with about 1.000.000 cells. It is incompressible, air. I tried all solvers, but every time the same: The floating point error comes when I am starting to iterate. Not even the first iteration can be done... I tryed different urf, different courant numbers and different discretisation... Any idea?? Ralf |
|
|
||
|
June 2, 2006, 06:00
|
Re: floating point error when starting to iterate
|
#2 |
|
Guest
Posts: n/a
|
It might be due to your low computer memory(RAM). Try to reduce the grid about 500000 cells and see does it works or not.
|
|
|
|
||
|
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Floating point exception error | Alan | OpenFOAM Running, Solving & CFD | 11 | July 1, 2021 21:51 |
| MPI Error - simpleFoam - Floating Point Exception | scott | OpenFOAM Running, Solving & CFD | 3 | April 13, 2012 16:34 |
| block-structured mesh for t-junction | Robert@cfd | ANSYS Meshing & Geometry | 20 | November 11, 2011 04:59 |
| reactingFoam floating point exception | pajofego | OpenFOAM | 0 | November 6, 2010 17:29 |
| [Gmsh] Gmsh and samplesurface | touf | OpenFOAM Meshing & Mesh Conversion | 2 | December 10, 2007 02:27 |
Linear Mode
