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Forum: OpenFOAM Programming & Development

January 11, 2013, 10:00

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

Hi Martin, I think I now understood what was...

Hi Martin,

I think I now understood what was going wrong. I just added a condition, that the operations on the boundary are only performed, if it's size is greater than 0. No all warnings and...

Forum: OpenFOAM Programming & Development

January 11, 2013, 08:59

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

Sorry to bother again, but... gSum returns only...

Sorry to bother again, but...
gSum returns only the sum.. I actually want a vector(or scalar)Field of a patch which is split to several processors. That seems to be sth different?!

Greetings...

Forum: OpenFOAM Programming & Development

January 11, 2013, 08:37

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

Allright, I'll try that, thanks for your help!

Allright, I'll try that, thanks for your help!

Forum: OpenFOAM Programming & Development

January 11, 2013, 08:33

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

Hi Martin, thanks for the hint.. Ok, for the...

Hi Martin,

thanks for the hint.. Ok, for the output it is clear. But if i e.g. want to set U as U^2 on a boundary I first have to "gSum" the velocity fields, then square them, and redistribute?
...

Forum: OpenFOAM Programming & Development

January 11, 2013, 08:18

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

After playing around with the decomposition...

After playing around with the decomposition methods, I looks as if the code only "runs" on the processor0. Anyone knows what to do?

Thanks

Forum: OpenFOAM Programming & Development

January 8, 2013, 07:50

Replies: 8

.boundary() in parallel

Views: 1,752

Posted By nlinder

.boundary() in parallel

Hi,

in my solver I have a loop through all my boundaries to extract those of type wall. This is realised by

forAll (mesh.boundary(), patchI)
{
if (mesh.boundary()[patchI].type() ==...

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