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Forum: OpenFOAM Running, Solving & CFD May 11, 2009, 09:03
Replies: 23
Views: 5,506
Posted By chapman
Short update

I have disovered that it works fine when using only one CPU.

Currently I am trying to find out whether it has to do with movingCells. The statement "Number of moving cells in the moving region"...
Forum: OpenFOAM Running, Solving & CFD May 8, 2009, 13:26
Replies: 23
Views: 5,506
Posted By chapman
If anybody knows whether mixerGgiFvMesh can be...

If anybody knows whether mixerGgiFvMesh can be used to handle an axial turbine, please let me know.

@Olivier: Thanks again, you were a great help to me so far.
Forum: OpenFOAM Running, Solving & CFD May 7, 2009, 07:59
Replies: 23
Views: 5,506
Posted By chapman
Hi Olivier, thank you for your help so far. ...

Hi Olivier,

thank you for your help so far.

I'd like to provide some further informationen about what I'm trying to do:

1.) I am dealing with an axial turbine. So basically there is no...
Forum: OpenFOAM Running, Solving & CFD May 6, 2009, 12:07
Replies: 23
Views: 5,506
Posted By chapman
Yes, the two patches that define the GGI...

Yes, the two patches that define the GGI interface are defined correctly and I use setSet and setsToZones.

It seems that rotor and (!) stator are rotating. Needless to say, I want only the rotor...
Forum: OpenFOAM Running, Solving & CFD May 6, 2009, 11:36
Replies: 23
Views: 5,506
Posted By chapman
Hi Olivier, my origin is located in the...

Hi Olivier,

my origin is located in the rotor region.

Speaking of the other keywords:
The keyword axis is self-explaining, but what about direction ?

Andy
Forum: OpenFOAM Running, Solving & CFD May 6, 2009, 11:22
Replies: 23
Views: 5,506
Posted By chapman
Hello Olivier, I am dealing with a turbine,...

Hello Olivier,

I am dealing with a turbine, so "stator_outlet" is static and "rotor_inlet" is moving. This definition is correct, isn't it?

Or do I have to put any other patches into...
Forum: OpenFOAM Running, Solving & CFD May 5, 2009, 06:28
Replies: 23
Views: 5,506
Posted By chapman
Moving parts in dynamicMeshDict

Hello everyone,

in the meantime icoDyMFoam works very well even without Louis' trick.

However, I am facing another problem at the moment. I would like to connect a stator mesh and a rotor mesh...
Forum: OpenFOAM Running, Solving & CFD April 29, 2009, 11:19
Replies: 23
Views: 5,506
Posted By chapman
Yes, this seems to be necessary. However, before...

Yes, this seems to be necessary. However, before doing the "pre-run" I do the following jobs


setSet -batch setBatch
setsToZones -noFlipMap
which only leeds to the file "faceZones". After...
Forum: OpenFOAM Running, Solving & CFD April 29, 2009, 10:27
Replies: 23
Views: 5,506
Posted By chapman
Hi Louis, thank you for this hint. In...

Hi Louis,

thank you for this hint.

In the meantime I encountered the same problem. Unfortunately, your "trick" to run in single-processor mode for one timestep and then switch to parallel works...
Forum: OpenFOAM Running, Solving & CFD April 24, 2009, 10:44
Replies: 23
Views: 5,506
Posted By chapman
Hi, I will try this command since I have...

Hi,

I will try this command since I have never heard of it.


globalFaceZones ( nameofzone1 nameofzone2 );

Edit:
Thank you very much, kwardle for this hint. It seems like you saved my...
Forum: OpenFOAM Running, Solving & CFD April 24, 2009, 10:35
Replies: 23
Views: 5,506
Posted By chapman
Some additional information My steps are the...

Some additional information

My steps are the following:

1.) setSet -batch setBatch


setBatch
faceSet nameofzone1 new patchToFace outletofmesh1
faceSet nameofzone2 new patchToFace...
Forum: OpenFOAM Running, Solving & CFD April 24, 2009, 10:25
Replies: 23
Views: 5,506
Posted By chapman
Parallel "icoDyMFoam" (min(const UList<Type>&) / FieldFunctions.C / empty field)

Hello everyone,

does anyone use icoDyMFoam on multiple CPUs?

Currently I am trying to use a GGI interface to connect two meshes. This works fine using a single CPU or two cores (Intel Core 2...
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