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Forum: OpenFOAM Programming & Development

July 16, 2013, 21:34

Replies: 3

icoFoam's pressure possion equation.

Views: 2,623

Posted By sharonyue

I changed it to fvScalarMatrix pEqn ...

I changed it to
fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(HbyA)
);

It compiles successfully and works in cavity and elbow...

Forum: OpenFOAM Programming & Development

July 16, 2013, 03:30

Replies: 3

icoFoam's pressure possion equation.

Views: 2,623

Posted By sharonyue

div(phiHbyA)? \nabla \cdot a Im confused...

div(phiHbyA)?
\nabla \cdot a

Im confused about this divergence of a scalar thing.

Forum: OpenFOAM Programming & Development

July 15, 2013, 03:49

Replies: 3

icoFoam's pressure possion equation.

Views: 2,623

Posted By sharonyue

icoFoam's pressure possion equation.

Hi

In icoFoam we have:

fvScalarMatrix pEqn
(
fvm::laplacian(rAU, p) == fvc::div(phiHbyA)
);

But via my equation(see the image),...

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