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-   -   Applying k-kl-w turbulence model in Peric code (https://www.cfd-online.com/Forums/main/219302-applying-k-kl-w-turbulence-model-peric-code.html)

mina963 July 23, 2019 02:08

Applying k-kl-w turbulence model in Peric code
 
Hi Everyone:)
I try to apply the k-kl-w turbulence model of Walters & Cokljat to Peric code for a pipe.I compare results with openfoam and fluent, but results for any quantity is different. Can anyone help me?

The results are:
1-u-velocity profile has not turbulence profile while flow is turbulence(Re>5000)
2-Turbulence viscosity is calculated low and the profile of it is different with openfoam.
3.Turbulence kinetic energy is low(3-order) but the profile is has same trend with openfoam (have a peak point near wall).
4.omega is low and the profile of it has different profile with openfoam.(has maximum quantity in centerline):confused:


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