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Forum: OpenFOAM Running, Solving & CFD

November 22, 2005, 17:55

Replies: 4

Incompatible fields for operation divphi Ub

Views: 2,734

Posted By hjasak

phi does not matter - it only

phi does not matter - it only needs to fit dimensionally. If you do:

fvm::div(phi, U')

you will get the equation for U' - to be more precise an fvVectorMatrix where U' is the variable you...

Forum: OpenFOAM Running, Solving & CFD

November 22, 2005, 11:45

Replies: 4

Incompatible fields for operation divphi Ub

Views: 2,734

Posted By hjasak

If you want to solve a single

If you want to solve a single equation in FOAM, it can only have one variable. In other words, when you do:

fvm::ddt(U) + fvm::div(phi, U)

the first and second U need to be the same field....

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