public KineticEnergyConvectionAtLevelSet(int _D, LevelSetTracker LsTrk, double _rhoA, double _rhoB, double _LFFA, double _LFFB,
bool _MaterialInterface, IncompressibleMultiphaseBoundaryCondMap _bcmap, bool _movingmesh)
{
m_D = _D;
m_LsTrk = LsTrk;
MaterialInterface = _MaterialInterface;
movingmesh = _movingmesh;
NegFlux = new KineticEnergyConvectionInSpeciesBulk(_D, _bcmap, "A", LsTrk.GetSpeciesId("A"), _rhoA, _LFFA, LsTrk);
//NegFlux.SetParameter("A", LsTrk.GetSpeciesId("A"));
PosFlux = new KineticEnergyConvectionInSpeciesBulk(_D, _bcmap, "B", LsTrk.GetSpeciesId("B"), _rhoB, _LFFB, LsTrk);
//PosFlux.SetParameter("B", LsTrk.GetSpeciesId("B"));
}
//========================
// Kinetic energy equation
//========================
#region energy
public static void AddSpeciesKineticEnergyEquation(XSpatialOperatorMk2 XOp, IEnergy_Configuration config, int D, string spcName, SpeciesId spcId,
IncompressibleMultiphaseBoundaryCondMap BcMap, LevelSetTracker LsTrk)
{
// check input
if (XOp.IsCommited)
{
throw new InvalidOperationException("Spatial Operator is already comitted. Adding of new components is not allowed");
}
string CodName = EquationNames.KineticEnergyEquation;
if (!XOp.CodomainVar.Contains(CodName))
{
throw new ArgumentException("CoDomain variable \"" + CodName + "\" is not defined in Spatial Operator");
}
PhysicalParameters physParams = config.getPhysParams;
DoNotTouchParameters dntParams = config.getDntParams;
bool laplaceKinE = (config.getKinEviscousDiscretization == KineticEnergyViscousSourceTerms.laplaceKinE);
bool divergenceP = (config.getKinEpressureDiscretization == KineticEnergyPressureSourceTerms.divergence);
// set species arguments
double rhoSpc, LFFSpc, muSpc;
switch (spcName)
{
case "A": { rhoSpc = physParams.rho_A; LFFSpc = dntParams.LFFA; muSpc = physParams.mu_A; break; }
case "B": { rhoSpc = physParams.rho_B; LFFSpc = dntParams.LFFB; muSpc = physParams.mu_B; break; }
default: throw new ArgumentException("Unknown species.");
}
// set components
var comps = XOp.EquationComponents[CodName];
// convective part
// ================
if (config.isTransport)
{
var convK = new KineticEnergyConvectionInSpeciesBulk(D, BcMap, spcName, spcId, rhoSpc, LFFSpc, LsTrk);
//var convK = new KineticEnergyConvectionInSpeciesBulk_Upwind(D, BcMap, spcName, spcId, rhoSpc);
comps.Add(convK);
}
// viscous terms
// =============
if (config.isViscous && !(muSpc == 0.0))
{
double penalty = dntParams.PenaltySafety;
// Laplace of kinetic energy
// =========================
if (laplaceKinE)
{
var kELap = new KineticEnergyLaplaceInSpeciesBulk(
dntParams.UseGhostPenalties ? 0.0 : penalty, 1.0,
BcMap, spcName, spcId, D, physParams.mu_A, physParams.mu_B);
comps.Add(kELap);
if (dntParams.UseGhostPenalties)
{
var kELapPenalty = new KineticEnergyLaplaceInSpeciesBulk(
penalty, 0.0,
BcMap, spcName, spcId, D, physParams.mu_A, physParams.mu_B);
XOp.GhostEdgesOperator.EquationComponents[CodName].Add(kELapPenalty);
}
}
// Divergence of stress tensor
// ===========================
{
if (config.getKinEviscousDiscretization == KineticEnergyViscousSourceTerms.fluxFormulation)
{
comps.Add(new StressDivergenceInSpeciesBulk(D, BcMap, spcName, spcId, muSpc, transposed: !laplaceKinE));
}
if (config.getKinEviscousDiscretization == KineticEnergyViscousSourceTerms.local)
{
comps.Add(new StressDivergence_Local(D, muSpc, spcName, spcId, transposed: !laplaceKinE));
}
}
// Dissipation
// ===========
{
comps.Add(new Dissipation(D, muSpc, spcName, spcId, _withPressure: config.withPressureDissipation));
}
}
// pressure term
// =============
if (config.isPressureGradient)
{
if (divergenceP)
{
comps.Add(new DivergencePressureEnergyInSpeciesBulk(D, BcMap, spcName, spcId));
//comps.Add(new ConvectivePressureTerm_LLF(D, BcMap, spcName, spcId, LFFSpc, LsTrk));
}
else
{
comps.Add(new PressureGradientConvection(D, spcName, spcId));
}
}
// gravity (volume forces)
// =======================
{
comps.Add(new PowerofGravity(D, spcName, spcId, rhoSpc));
}
}
