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-   -   Launder Gibson RSTM turbulence model (http://www.cfd-online.com/Forums/openfoam-solving/113236-launder-gibson-rstm-turbulence-model.html)

Yoann February 15, 2013 09:10

Launder Gibson RSTM turbulence model
 
Hello,

I am currently in internship and my goal at the start of internship is to test the performance of the Launder Gibson RSTM turbulence model on a jet impacting a wall in OpenFoam.

However, I am confronted with a problem, I cann't find the value ​​of R to the boundary and thus complete my file R contained in the folder 0.

Anyone know it the means of determining the values ​​of its vector?

Thanks.

vwibaut March 22, 2013 12:23

Hi,

Have you find the initial conditions for the turbulence properties? I would like to use the Lauder-Gibson model but don't know what I have to set in the /0 file.

Yoann March 22, 2013 12:29

No and I don't work more with this model. Sorry

CHARLES May 13, 2014 17:15

Run k-epsilon model for 100 iterations, then use the "R" utility by typing R into terminal (from your project directory). Change the RAS model to the Launder Gibson one and continue running.


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