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Forum: OpenFOAM Running, Solving & CFD

March 5, 2014, 09:28

Replies: 4

simpleFoam - Change physical properties of liquid

Views: 1,871

Posted By alexeym

For incompressible fluid we can divide equations...

For incompressible fluid we can divide equations by density, so there will be no density and just kinematic viscosity.

OpenFOAM uses nuEff = nu + nut, where nu is kinematic viscosity of a fluid...

Forum: OpenFOAM Running, Solving & CFD

March 5, 2014, 05:44

Replies: 4

simpleFoam - Change physical properties of liquid

Views: 1,871

Posted By alexeym

Hi, kinematic viscosity of the fluid is kept...

Hi,

kinematic viscosity of the fluid is kept in constant/transportProperties file. Density is not actually used in simpleFoam as fluid is incompressible.

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