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ENH: adding non-uniform rho to incompressible two-phase turbulent models

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1) PhaseIncompressibleTurbulenceModel class was changed to use
   uniform alpha and non-uniform rho templates. This fits the need
   of incompressible two phase turbulence models.

2) A new type DPMIncompressibleTurbulenceModel was created for
   non-uniform alpha and uniform rho. It is  used in single phase flows
   in DPM solvers where alpha represents the volumen occupancy.

3) A new type incompressibleRhoTurbulenceModel  was created where
   non-uniform rho is allowed.

4) A new base templated turbulent class for two-phase VOF named
   VoFphaseTurbulentTransportModel was implemented which is created
   templating on PhaseIncompressibleTurbulenceModel and
   incompressibleRhoTurbulenceModel

5) In order to make the chnage to rho based VOF turbulence a help
   class was added incompressibleInterPhaseTransportModel templated
   on the mixing.
This commit is contained in:
Sergio Ferraris
2020-12-16 17:57:45 +00:00
committed by Andrew Heather
parent dbaed65d75
commit 3db12bbdef
33 changed files with 1452 additions and 47 deletions
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2
tutorials/multiphase/interFoam/RAS/damBreak/damBreak/constant/turbulenceProperties
View File

@ -17,6 +17,8 @@ FoamFile
simulationType RAS;
density variable;
RAS
{
RASModel kEpsilon;

4
tutorials/multiphase/interFoam/RAS/damBreak/damBreak/system/fvSchemes
View File

@ -30,8 +30,8 @@ divSchemes
div(rhoPhi,U) Gauss linearUpwind grad(U);
div(phi,alpha) Gauss vanLeer;
div(phirb,alpha) Gauss linear;
div(phi,k) Gauss upwind;
div(phi,epsilon) Gauss upwind;
div(rhoPhi,k) Gauss upwind;
div(rhoPhi,epsilon) Gauss upwind;
div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
}