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Forum: OpenFOAM Running, Solving & CFD

August 27, 2010, 05:42

Replies: 5

flowRateInletVelocity compressible

Views: 4,934

Posted By CedricVH

Assuming that you use a fluid with the density of...

Assuming that you use a fluid with the density of water (rho = 1000 kg/m³) and you want to achieve a mass flow rate of 5kg/s, you will have to fill in this value for the flowRate:

...

Forum: OpenFOAM Running, Solving & CFD

April 16, 2010, 03:56

Replies: 5

flowRateInletVelocity compressible

Views: 4,934

Posted By CedricVH

I was indeed correct: Incompressible solver:...

I was indeed correct:
Incompressible solver: phi is in m^3/s --> flowRateInletVelocity is in m^3/s
Compressible solver: phi is in kg/s --> flowRateInletVelocity is in kg/s

Forum: OpenFOAM Running, Solving & CFD

April 15, 2010, 12:44

Replies: 5

flowRateInletVelocity compressible

Views: 4,934

Posted By CedricVH

Your question is answered in the following part...

Your question is answered in the following part of flowRateInletVelocityFvPatchVectorField.C:

00129 if (phi.dimensions() == dimVelocity*dimArea)
00130 {
00131 // volumetric...

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