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viscoelasticFluidFoam for OpenFOAM-2.3.x

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viscoelasticFluidFoam for OpenFOAM-2.3.x

Posted March 31, 2017 at 12:54 by kindle

Compiles with OpenFOAM-2.3.x
Benchmark test to do. Usage to be learned

Quote:
Originally Posted by jovani View Post
Hello dear Sita,

There is an old post where you find some hints about transient simulation using the viscoelasticFluidFoam solver:
http://www.cfd-online.com/Forums/ope...fluidfoam.html

To turn off the stabilising technique used in the solver go to the main file of the viscoelastc model you want and do the etaPEff = 0 in the divTau() funtion or take out the laplacian contributions in that terms that use etaPEff. I think log-conformation formulation do not improve accuracy, but just stabilize for HWNP.

Regards,
Jovani
Posted in Viscoelastic, Solver
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