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Forum: OpenFOAM

April 21, 2011, 03:41

Replies: 26

Creating a new OpenFOAM case

Views: 16,948

Posted By T.D.

hello Dear Maryam, I guess from...

hello Dear Maryam,

I guess from nuEff=nuF(1+2.5Fi), you are trying to simulate einsten viscosity of suspension to the dilute limit.
For that you can simply define your fluid kinematic viscosity...

Forum: OpenFOAM

October 19, 2010, 08:04

Replies: 26

Creating a new OpenFOAM case

Views: 16,948

Posted By T.D.

Hi

Hi,
thanks a lot
I solved the problem finally by defining two volScalarFields nu1 and nu2 in the Header file, and i gave them the formula there, then i re-update them using the same formulas inside...

Forum: OpenFOAM

October 18, 2010, 07:47

Replies: 26

Creating a new OpenFOAM case

Views: 16,948

Posted By T.D.

Hi

Hi,
I am talking about a single phase problem where i need inside the same solver to use two different viscosityModels lets say nu1 and nu2, where each of nu1 and nu2 is to be defined as two models...

Forum: OpenFOAM

October 18, 2010, 05:06

Replies: 26

Creating a new OpenFOAM case

Views: 16,948

Posted By T.D.

Hi

Hi,
Any Ideas how to use two different transportModels in the same solver, and how to call back their viscosities?
thanks

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