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Forum: OpenFOAM Running, Solving & CFD

September 10, 2013, 08:35

Replies: 6

The problem for velocity calculation using turbulent model in openfoam.

Views: 1,286

Posted By mscheng

Hi immortality, Yes, it is wall. ...

Hi immortality,
Yes, it is wall.
For the mesh, pls. refer to attached file!

Thanks!

Forum: OpenFOAM Running, Solving & CFD

September 10, 2013, 03:49

Replies: 6

The problem for velocity calculation using turbulent model in openfoam.

Views: 1,286

Posted By mscheng

U BC: // * * * * * * * * * * * * * * * * * * *...

U BC:
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0 0.5 0);
boundaryField
{
side
{
type fixedValue;...

Forum: OpenFOAM Running, Solving & CFD

September 9, 2013, 08:10

Replies: 6

The problem for velocity calculation using turbulent model in openfoam.

Views: 1,286

Posted By mscheng

sorry！ the inlet velocity is 0.5m/s.

sorry！ the inlet velocity is 0.5m/s.

Forum: OpenFOAM Running, Solving & CFD

September 4, 2013, 11:18

Replies: 6

The problem for velocity calculation using turbulent model in openfoam.

Views: 1,286

Posted By mscheng

The problem for velocity calculation using turbulent model in openfoam.

Hi FOAMer,

I use standard k-epsilon model to simulate the velocity of a circular tube（R=1.7m,H=4.0m）, but I find the velocity near wall in the inlet become bigger than the velocity fixed in the...

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