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Forum: OpenFOAM Pre-Processing

January 10, 2006, 07:27

Replies: 33

Coodles

Views: 8,022

Posted By anja

Or can someone please explain

Or can someone please explain me, what B for the initial variables of the coodles means?

Thanks again,
Anja

Forum: OpenFOAM Pre-Processing

January 10, 2006, 07:06

Replies: 33

Coodles

Views: 8,022

Posted By anja

I tried to set Co=0.75, but al

I tried to set Co=0.75, but all I get during the calculation is:
Mean and max Courant Numbers = nan nan
time step continuity errors : sum local = nan, global = nan, cumulative = nan
time step...

Forum: OpenFOAM Pre-Processing

January 6, 2006, 08:25

Replies: 33

Coodles

Views: 8,022

Posted By anja

There might be a problem with

There might be a problem with the 'Courant number'.

The tutorial for the lid-driven cavity flow says, that to achieve temporal accuracy and numerical stability when running icoFoam, a Courant...

Forum: OpenFOAM Pre-Processing

January 6, 2006, 07:57

Replies: 33

Coodles

Views: 8,022

Posted By anja

Okay, I'm so so sorry. I made

Okay, I'm so so sorry. I made a mistake in the ControlDict, which was not a problem with coodles at all.

But here is the next one, I try to postprocess my results with paraFoam and then:
FOAM...

Forum: OpenFOAM Pre-Processing

January 6, 2006, 07:45

Replies: 33

Coodles

Views: 8,022

Posted By anja

I also had to add: laplacian(

I also had to add:
laplacian(1|A(U),p)Gauss linear corrected;

But now it's saying:
Invalid boundary type name 'pressureTransmissiveOutlet'

Forum: OpenFOAM Pre-Processing

January 6, 2006, 07:13

Replies: 33

Coodles

Views: 8,022

Posted By anja

Yes, I do use the tutorial as

Yes, I do use the tutorial as a template.

Error for example:
Non-optional dictionary entry 'laplacian(nu,U)' not found in dictionary .../system/fvSchemes::laplacianSchemes in file...

Forum: OpenFOAM Pre-Processing

January 6, 2006, 06:53

Replies: 33

Coodles

Views: 8,022

Posted By anja

I don't know how to set the in

I don't know how to set the initial variables, e.g. muSgs and muTilda.
Furthermore I get error messages concerning the laplacian schemes.

Forum: OpenFOAM Pre-Processing

January 6, 2006, 06:17

Replies: 33

Coodles

Views: 8,022

Posted By anja

Hi, does someone know, wher

Hi,

does someone know, where I can get basic information on the coodles solver, as there no links in the UserGuide?

Thanks a lot,
Anja

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