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-   -   power law in a porosity source (http://www.cfd-online.com/Forums/openfoam-pre-processing/123723-power-law-porosity-source.html)

yurifrey September 19, 2013 10:46

power law in a porosity source
 
Hello!

I would like to set a porosity source with a power law like:

Code:

F = A u^(0.5)
My problem is that openFoam seems unable to manage exponents < 1 (I get an error, while there are no problems if the exponent is > 1). Is there a solution?

Thank you!

Yuri


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