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-   -   how to set the inlet as non-uniform? (http://www.cfd-online.com/Forums/openfoam-pre-processing/77413-how-set-inlet-non-uniform.html)

egerland June 22, 2010 13:48

how to set the inlet as non-uniform?
 
Hi,
I run my case with a fixed value at the inlet velocity field. Now I want to have an function of the velocity at the inlet. Is there any utility to set the inlet velocity field variable?
Can anybody help me?
Thanx

nimasam June 23, 2010 03:20

use groovyBC which you can find in wiki

Aurel June 29, 2010 02:51

Non-uniform flow distribution
 
Hi together,

I would like to simulate a non-uniform flow distribution (swirl) at the inlet of a diffuser. FunkySetFields is already installed on my computer.
Sadly I do not have any idea how to modify the case in order to run the program with a non-uniform flow field.
Does anybody have an advice or a recommendation like a tutorial or an example in order to get an imagination how it works? The “contrib FunkySetFields” in the openfoamwiki is already known.

In advance many thanks

Marc


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