Files
openfoam/applications/solvers/multiphase/compressibleInterIsoFoam/createFields.H
Henning Scheufler 44a84d4778 CONT: Addition of compressibleIsoInterFOam and PLIC
1) Implementation of the compressibleIsoInterFOam solver
   2) Implementation of a new PLIC interpolation scheme.
   3) New tutorials associated with the solvers

This implementation was carried out by Henning Scheufler (DLR) and Johan
Roenby (DHI), following :

\verbatim

Henning Scheufler, Johan Roenby,
Accurate and efficient surface reconstruction from volume fraction data
on general meshes, Journal of Computational Physics, 2019, doi
10.1016/j.jcp.2019.01.009

\endverbatim

The integration of the code was carried out by Andy Heather and Sergio
Ferraris from OpenCFD Ltd.
2020-06-09 08:11:04 +01:00

111 lines
1.9 KiB
C

#include "createRDeltaT.H"
Info<< "Reading field p_rgh\n" << endl;
volScalarField p_rgh
(
IOobject
(
"p_rgh",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
Info<< "Reading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
#include "createPhi.H"
Info<< "Constructing twoPhaseMixtureThermo\n" << endl;
twoPhaseMixtureThermo mixture(U, phi);
volScalarField& alpha1(mixture.alpha1());
volScalarField& alpha2(mixture.alpha2());
Info<< "Reading thermophysical properties\n" << endl;
const volScalarField& rho1 = mixture.thermo1().rho();
const volScalarField& rho2 = mixture.thermo2().rho();
volScalarField rho
(
IOobject
(
"rho",
runTime.timeName(),
mesh,
IOobject::READ_IF_PRESENT,
IOobject::AUTO_WRITE
),
alpha1*rho1 + alpha2*rho2
);
dimensionedScalar pMin
(
"pMin",
dimPressure,
mixture
);
mesh.setFluxRequired(p_rgh.name());
mesh.setFluxRequired(alpha1.name());
#include "readGravitationalAcceleration.H"
#include "readhRef.H"
#include "gh.H"
// Mass flux
// Initialisation does not matter because rhoPhi is reset after the
// alpha1 solution before it is used in the U equation.
surfaceScalarField rhoPhi
(
IOobject
(
"rhoPhi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
fvc::interpolate(rho)*phi
);
volScalarField dgdt(alpha1*fvc::div(phi));
#include "createAlphaFluxes.H"
Foam::isoAdvection advector(alpha1,phi,U);
// Construct compressible turbulence model
compressibleInterPhaseTransportModel turbulence
(
rho,
U,
phi,
rhoPhi,
alphaPhi10,
mixture
);
#include "createK.H"
#include "createMRF.H"
#include "createFvOptions.H"