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Forum: OpenFOAM Running, Solving & CFD

October 23, 2007, 05:24

Replies: 7

Using simpleFoam with water

Views: 3,505

Posted By hjasak

As you know, in incompressible

As you know, in incompressible flows, the pressure level does not matter: the flow is driven by the pressure gradient. Therefore, you can add any offset to the pressure field that you like -...

Forum: OpenFOAM Running, Solving & CFD

October 23, 2007, 05:02

Replies: 7

Using simpleFoam with water

Views: 3,505

Posted By hjasak

Requires a Napoleonic answer h

Requires a Napoleonic answer http://www.cfd-online.com/OpenFOAM_Discus/clipart/happy.gif

Multiply by the density

Jasak

Forum: OpenFOAM Running, Solving & CFD

October 22, 2007, 14:13

Replies: 7

Using simpleFoam with water

Views: 3,505

Posted By hjasak

Fluid density is constant: tha

Fluid density is constant: that is why we use the kinematic viscosity. Therefore, divide your dynamic viscosity (in Pascal seconds) bu fluid density and specify that in the...

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