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Forum: OpenFOAM Running, Solving & CFD

November 12, 2015, 02:07

Replies: 72

Formulation in compressibleInterFoam

Views: 31,278

Posted By epi_c

Thanks Cong It's more clear now. But I don't...

Thanks Cong

It's more clear now. But I don't understand the div( p * U ) * alpha_1 * rho_1 / rho term, should it be div( p * U ) * alpha_1?

Forum: OpenFOAM Running, Solving & CFD

May 2, 2015, 11:42

Replies: 72

Formulation in compressibleInterFoam

Views: 31,278

Posted By epi_c

temperature equation in compressibleInterFoam

Hi guys,

Recently I'm learning the solver compressibleInterFoam in OpenFOAM-2.3.x. From the discussion above, I've already figure out the pressure equation and alpha equation, What bothers me...

Forum: OpenFOAM Running, Solving & CFD

May 2, 2015, 11:39

Replies: 72

Formulation in compressibleInterFoam

Views: 31,278

Posted By epi_c

Dear Dongyue, I saw three expressions for...

Dear Dongyue,

I saw three expressions for rho:
rho1 = rho1_0 + psi1 * p
rho1 = rho1_0 + psi1 * (p - p_0)
rho1 = psi1 * p
In all cases, rho1_0 and p_0 are constants, their material...

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