CFD Online Discussion Forums

CFD Online Discussion Forums (
-   OpenFOAM Running, Solving & CFD (
-   -   BuoyantBoussinesqSimpleFoam solver algorithm (

walker June 4, 2010 06:38

BuoyantBoussinesqSimpleFoam solver algorithm
Hello all,

I've used this solver for a run, but the results showed not very satisfactory. I'm trying to understand if it is out of setup problems or the algorithm of this solver.

Has someone experience (validation assessment) using it?

I've read the wiki documentation for BuoyantBoussinesqPisoFoam and here are some changes between Simple and Piso.

The following operations for UEqn:
-fvm::Sp(fvc::div(phi), U)

What does the second operation do? Sp(...)

From math point of view, is it essentially the same as Piso except the transient term?

Best Regards,

All times are GMT -4. The time now is 13:58.