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Forum: OpenFOAM Bugs July 11, 2011, 22:00
Replies: 29
Views: 6,813
Posted By benk
It sounds like a problem with your fvSolution...

It sounds like a problem with your fvSolution file. I specify the preconditioner like this:

T+T
{
solver BiCGStab;
preconditioner Cholesky;
minIter ...
Forum: OpenFOAM Bugs June 22, 2011, 12:32
Replies: 29
Views: 6,813
Posted By benk
For the simple model that I made with a jump in...

For the simple model that I made with a jump in diffusivity from 1e-5 to 1e-3, I calculated the fluxes by hand:...
Forum: OpenFOAM Bugs June 13, 2011, 15:44
Replies: 29
Views: 6,813
Posted By benk
For the record, using the harmonic scheme seems...

For the record, using the harmonic scheme seems to be an issue with earlier builds of 1.6-ext, but not newer ones. With a build date of Feb 4 I have issues (this is the build date of the mac binary)...
Forum: OpenFOAM Bugs June 12, 2011, 09:46
Replies: 29
Views: 6,813
Posted By benk
Hrv means the part where you have to do a:...

Hrv means the part where you have to do a: diffusivity.correctBoundaryConditions(); I've tested all of this and it's not the problem. I invite anybody who has 15 minutes to please look at my very...
Forum: OpenFOAM Bugs June 9, 2011, 22:57
Replies: 29
Views: 6,813
Posted By benk
kamkari: I've been playing around with the...

kamkari: I've been playing around with the laplacianSchemes and I've found 2 that seem to work better (but not perfectly) for this 1D example (but I have no idea what these schemes are doing).

Try...
Forum: OpenFOAM Bugs June 9, 2011, 18:41
Replies: 29
Views: 6,813
Posted By benk
Ok, I see what you mean. I'm getting a similar...

Ok, I see what you mean. I'm getting a similar result as you and the comsol solution is right.

Here's a link to the solver that I'm working with:
http://dl.dropbox.com/u/12812/OF/multiRegion2.tgz...
Forum: OpenFOAM Bugs June 9, 2011, 09:02
Replies: 29
Views: 6,813
Posted By benk
kamkari: I don't think there's a problem. I've...

kamkari: I don't think there's a problem. I've been using this solver successfully for a while.

If you can make a simple 1D model and send me the results, I'll compare your results against the...
Forum: OpenFOAM Bugs June 8, 2011, 11:34
Replies: 29
Views: 6,813
Posted By benk
Just for everybody's info, to solve this problem,...

Just for everybody's info, to solve this problem, you need to add


.
.
.
attached on
attachedWalls off

in the boundaries file.
Forum: OpenFOAM Bugs June 7, 2011, 15:28
Replies: 29
Views: 6,813
Posted By benk
conjugateHeatFoam error in new commits of 1.6-ext

When I try to run the conjugateHeatFoam tutorial in 1.6-ext, I get the following error message in log.conjugateHeatFoam:



I don't get this error when using the binary mac version of 1.6-ext but...
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