void Camera::update(GMInput *input, double deltaTime){
GMVector2D p_pos(SKBaseAreaScene::convertMat2Draw(m_parent->getCharMan()->getPlayer()->getPos())-SCREEN_SIZE/2);
m_eye.x = p_pos.x;
m_eye.y = p_pos.y;
m_tar.x = p_pos.x;
m_tar.y = p_pos.y;
}
Camera::Camera(SKBaseAreaScene* parent):
m_parent(parent),
m_eye(0, 0, 1),
m_tar(0, 0, 0),
m_up(0, 1, 0){
GMVector2D p_pos(SKBaseAreaScene::convertMat2Draw(m_parent->getCharMan()->getPlayer()->getPos())-SCREEN_SIZE/2);
m_eye.x = p_pos.x;
m_eye.y = p_pos.y;
m_tar.x = p_pos.x;
m_tar.y = p_pos.y;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "createTimeControls.H"
#include "createRDeltaT.H"
turbulence->validate();
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "readFluxScheme.H"
dimensionedScalar v_zero("v_zero", dimVolume/dimTime, 0.0);
// Courant numbers used to adjust the time-step
scalar CoNum = 0.0;
scalar meanCoNum = 0.0;
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
// --- Directed interpolation of primitive fields onto faces
surfaceScalarField rho_pos(interpolate(rho, pos));
surfaceScalarField rho_neg(interpolate(rho, neg));
surfaceVectorField rhoU_pos(interpolate(rhoU, pos, U.name()));
surfaceVectorField rhoU_neg(interpolate(rhoU, neg, U.name()));
volScalarField rPsi("rPsi", 1.0/psi);
surfaceScalarField rPsi_pos(interpolate(rPsi, pos, T.name()));
surfaceScalarField rPsi_neg(interpolate(rPsi, neg, T.name()));
surfaceScalarField e_pos(interpolate(e, pos, T.name()));
surfaceScalarField e_neg(interpolate(e, neg, T.name()));
surfaceVectorField U_pos("U_pos", rhoU_pos/rho_pos);
surfaceVectorField U_neg("U_neg", rhoU_neg/rho_neg);
surfaceScalarField p_pos("p_pos", rho_pos*rPsi_pos);
surfaceScalarField p_neg("p_neg", rho_neg*rPsi_neg);
surfaceScalarField phiv_pos("phiv_pos", U_pos & mesh.Sf());
surfaceScalarField phiv_neg("phiv_neg", U_neg & mesh.Sf());
volScalarField c("c", sqrt(thermo.Cp()/thermo.Cv()*rPsi));
surfaceScalarField cSf_pos
(
"cSf_pos",
interpolate(c, pos, T.name())*mesh.magSf()
);
surfaceScalarField cSf_neg
(
"cSf_neg",
interpolate(c, neg, T.name())*mesh.magSf()
);
surfaceScalarField ap
(
"ap",
max(max(phiv_pos + cSf_pos, phiv_neg + cSf_neg), v_zero)
);
surfaceScalarField am
(
"am",
min(min(phiv_pos - cSf_pos, phiv_neg - cSf_neg), v_zero)
);
surfaceScalarField a_pos("a_pos", ap/(ap - am));
surfaceScalarField amaxSf("amaxSf", max(mag(am), mag(ap)));
surfaceScalarField aSf("aSf", am*a_pos);
if (fluxScheme == "Tadmor")
{
aSf = -0.5*amaxSf;
a_pos = 0.5;
}
surfaceScalarField a_neg("a_neg", 1.0 - a_pos);
phiv_pos *= a_pos;
phiv_neg *= a_neg;
surfaceScalarField aphiv_pos("aphiv_pos", phiv_pos - aSf);
surfaceScalarField aphiv_neg("aphiv_neg", phiv_neg + aSf);
// Reuse amaxSf for the maximum positive and negative fluxes
// estimated by the central scheme
amaxSf = max(mag(aphiv_pos), mag(aphiv_neg));
#include "centralCourantNo.H"
#include "readTimeControls.H"
if (LTS)
{
#include "setRDeltaT.H"
}
else
{
#include "setDeltaT.H"
}
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
phi = aphiv_pos*rho_pos + aphiv_neg*rho_neg;
surfaceVectorField phiUp
(
(aphiv_pos*rhoU_pos + aphiv_neg*rhoU_neg)
+ (a_pos*p_pos + a_neg*p_neg)*mesh.Sf()
);
surfaceScalarField phiEp
(
"phiEp",
aphiv_pos*(rho_pos*(e_pos + 0.5*magSqr(U_pos)) + p_pos)
+ aphiv_neg*(rho_neg*(e_neg + 0.5*magSqr(U_neg)) + p_neg)
+ aSf*p_pos - aSf*p_neg
);
volScalarField muEff("muEff", turbulence->muEff());
volTensorField tauMC("tauMC", muEff*dev2(Foam::T(fvc::grad(U))));
// --- Solve density
solve(fvm::ddt(rho) + fvc::div(phi));
// --- Solve momentum
solve(fvm::ddt(rhoU) + fvc::div(phiUp));
U.dimensionedInternalField() =
rhoU.dimensionedInternalField()
/rho.dimensionedInternalField();
U.correctBoundaryConditions();
rhoU.boundaryField() == rho.boundaryField()*U.boundaryField();
if (!inviscid)
{
solve
(
fvm::ddt(rho, U) - fvc::ddt(rho, U)
- fvm::laplacian(muEff, U)
- fvc::div(tauMC)
);
rhoU = rho*U;
}
// --- Solve energy
surfaceScalarField sigmaDotU
(
"sigmaDotU",
(
fvc::interpolate(muEff)*mesh.magSf()*fvc::snGrad(U)
+ (mesh.Sf() & fvc::interpolate(tauMC))
)
& (a_pos*U_pos + a_neg*U_neg)
);
solve
(
fvm::ddt(rhoE)
+ fvc::div(phiEp)
- fvc::div(sigmaDotU)
);
e = rhoE/rho - 0.5*magSqr(U);
e.correctBoundaryConditions();
thermo.correct();
rhoE.boundaryField() ==
rho.boundaryField()*
(
e.boundaryField() + 0.5*magSqr(U.boundaryField())
);
if (!inviscid)
{
solve
(
fvm::ddt(rho, e) - fvc::ddt(rho, e)
- fvm::laplacian(turbulence->alphaEff(), e)
);
thermo.correct();
rhoE = rho*(e + 0.5*magSqr(U));
}
p.dimensionedInternalField() =
rho.dimensionedInternalField()
/psi.dimensionedInternalField();
p.correctBoundaryConditions();
rho.boundaryField() == psi.boundaryField()*p.boundaryField();
turbulence->correct();
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "readThermophysicalProperties.H"
#include "readTimeControls.H"
#include "readLocalEuler.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "readFluxScheme.H"
dimensionedScalar v_zero("v_zero", dimVolume/dimTime, 0.0);
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
// --- upwind interpolation of primitive fields on faces
surfaceScalarField rho_pos
(
fvc::interpolate(rho, pos, "reconstruct(rho)")
);
surfaceScalarField rho_neg
(
fvc::interpolate(rho, neg, "reconstruct(rho)")
);
surfaceVectorField rhoU_pos
(
fvc::interpolate(rhoU, pos, "reconstruct(U)")
);
surfaceVectorField rhoU_neg
(
fvc::interpolate(rhoU, neg, "reconstruct(U)")
);
volScalarField rPsi(1.0/psi);
surfaceScalarField rPsi_pos
(
fvc::interpolate(rPsi, pos, "reconstruct(T)")
);
surfaceScalarField rPsi_neg
(
fvc::interpolate(rPsi, neg, "reconstruct(T)")
);
// tatu start: internal energy e --> sensible enthalpy hs = e + p
/* surfaceScalarField e_pos
(
fvc::interpolate(e, pos, "reconstruct(T)")
);
surfaceScalarField e_neg
(
fvc::interpolate(e, neg, "reconstruct(T)")
);*/
surfaceScalarField hs_pos
(
fvc::interpolate(hs, pos, "reconstruct(T)")
);
surfaceScalarField hs_neg
(
fvc::interpolate(hs, neg, "reconstruct(T)")
);
// tatu end
surfaceVectorField U_pos(rhoU_pos/rho_pos);
surfaceVectorField U_neg(rhoU_neg/rho_neg);
surfaceScalarField p_pos(rho_pos*rPsi_pos);
surfaceScalarField p_neg(rho_neg*rPsi_neg);
surfaceScalarField phiv_pos(U_pos & mesh.Sf());
surfaceScalarField phiv_neg(U_neg & mesh.Sf());
//volScalarField c(sqrt(thermo.Cp()/(thermo.Cp()-R)*rPsi));
volScalarField c(sqrt(thermo.Cp()/(thermo.Cp()-rPsi/T)*rPsi));
soundSpeed = c;
Mach = mag(rhoU)/(c*rho);
surfaceScalarField cSf_pos
(
fvc::interpolate(c, pos, "reconstruct(T)")*mesh.magSf()
);
surfaceScalarField cSf_neg
(
fvc::interpolate(c, neg, "reconstruct(T)")*mesh.magSf()
);
surfaceScalarField ap
(
max(max(phiv_pos + cSf_pos, phiv_neg + cSf_neg), v_zero)
);
surfaceScalarField am
(
min(min(phiv_pos - cSf_pos, phiv_neg - cSf_neg), v_zero)
);
surfaceScalarField a_pos(ap/(ap - am));
surfaceScalarField amaxSf("amaxSf", max(mag(am), mag(ap)));
surfaceScalarField aSf(am*a_pos);
if (fluxScheme == "Tadmor")
{
aSf = -0.5*amaxSf;
a_pos = 0.5;
}
surfaceScalarField a_neg(1.0 - a_pos);
phiv_pos *= a_pos;
phiv_neg *= a_neg;
surfaceScalarField aphiv_pos(phiv_pos - aSf);
surfaceScalarField aphiv_neg(phiv_neg + aSf);
// Reuse amaxSf for the maximum positive and negative fluxes
// estimated by the central scheme
amaxSf = max(mag(aphiv_pos), mag(aphiv_neg));
#include "compressibleCourantNo.H"
#include "readTimeControls.H"
if (useLocalEuler)
{
#include "setrDeltaT.H"
}
else
{
#include "setDeltaT.H"
}
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
phi = aphiv_pos*rho_pos + aphiv_neg*rho_neg;
surfaceVectorField phiUp
(
(aphiv_pos*rhoU_pos + aphiv_neg*rhoU_neg)
+ (a_pos*p_pos + a_neg*p_neg)*mesh.Sf()
);
// tatu start: e --> hs (change internal energy to sensible enthalpy, to handle reactions)
/*surfaceScalarField phiEp
(
aphiv_pos*(rho_pos*(e_pos + 0.5*magSqr(U_pos)) + p_pos)
+ aphiv_neg*(rho_neg*(e_neg + 0.5*magSqr(U_neg)) + p_neg)
+ aSf*p_pos - aSf*p_neg
);*/
surfaceScalarField phiHp
(
aphiv_pos*(rho_pos*(hs_pos + 0.5*magSqr(U_pos))) //+ p_pos)
+ aphiv_neg*(rho_neg*(hs_neg + 0.5*magSqr(U_neg))) //+ p_neg)
+ aSf*p_pos - aSf*p_neg
);
// tatu end
volScalarField muEff(turbulence->muEff());
volScalarField mut(turbulence->mut());
volTensorField tauMC("tauMC", muEff*dev2(Foam::T(fvc::grad(U))));
// --- Solve density
solve(fvm::ddt(rho) + fvc::div(phi));
// --- Solve momentum
solve(fvm::ddt(rhoU) + fvc::div(phiUp));
U.dimensionedInternalField() =
rhoU.dimensionedInternalField()
/rho.dimensionedInternalField();
U.correctBoundaryConditions();
rhoU.boundaryField() = rho.boundaryField()*U.boundaryField();
volScalarField rhoBydt(rho/runTime.deltaT());
if (!inviscid)
{
//solve
tmp<fvVectorMatrix> UEqn
(
fvm::ddt(rho, U) - fvc::ddt(rho, U)
- fvm::laplacian(muEff, U)
- fvc::div(tauMC)
);
rUA = 1.0/UEqn().A(); // store A matrix for fixedFluxPressure BC
solve(UEqn());
rhoU = rho*U;
}
// tatu start: add specie transport equation, replace rhoE --> rhoH and e --> hs
phiHbyA =
fvc::interpolate(rho)
*(
(fvc::interpolate(U) & mesh.Sf()) //*(fvc::interpolate(asd) & mesh.Sf())
);
#include "YEqn.H" //nakul
// --- Solve energy
surfaceScalarField sigmaDotU
(
(
fvc::interpolate(muEff)*mesh.magSf()*fvc::snGrad(U)
+ (mesh.Sf() & fvc::interpolate(tauMC))
)
& (a_pos*U_pos + a_neg*U_neg)
);
volScalarField dpdt = fvc::ddt(p);
volScalarField shPredi = combustion->Sh(); // predictor value for heat of formation
scalar Prt = 0.85;
volScalarField alphaEff = muEff/Prt;
solve
(
fvm::ddt(rhoH)
+ fvc::div(phiHp)
- fvc::div(sigmaDotU)
- dpdt // rhoE = rhoH - p
==
shPredi // include enthalpy calculation in the inviscid predictor equation?
+ fvc::laplacian(alphaEff,p/rho)
);
//e = rhoE/rho - 0.5*magSqr(U);
hs = rhoH/rho - 0.5*magSqr(U);
hs.correctBoundaryConditions();//e.correctBoundaryConditions();
thermo.correct();
rhoH.boundaryField() = // rhoE
rho.boundaryField()*
(
hs.boundaryField() + 0.5*magSqr(U.boundaryField())
);
//volScalarField shDiff = combustion->Sh() - shPredi;
//Info << min(shDiff).value() << " < shDiff < " << max(shDiff).value() << endl;
//volScalarField TrPsi = T+rPsi;
if (!inviscid)
{
volScalarField k("k", thermo.Cp()*muEff/Prt);//thermo.Cp()*muEff/Pr);
solve
(
fvm::ddt(rho, hs) - fvc::ddt(rho, hs)//fvm::ddt(rho, e) - fvc::ddt(rho, e)
- fvm::laplacian(alphaEff, hs) // alphaEff = alpha + alphat
//+ fvc::laplacian(turbulence->alphaEff(), hs) // "remove" the contribution from the inviscid predictor
//- fvc::laplacian(k, T) // originally minus sign!
//- fvc::laplacian(k, TrPsi)
//== combustion->Sh()// - shPredi
);
thermo.correct();
rhoH = rho*(hs + 0.5*magSqr(U));
}
p.dimensionedInternalField() =
rho.dimensionedInternalField()
/psi.dimensionedInternalField();
p.correctBoundaryConditions();
rho.boundaryField() = psi.boundaryField()*p.boundaryField();
turbulence->correct();
K = 0.5*magSqr(U);
h = thermo.Cp()*T + K;
kPerEpsilon = turbulence->k()/turbulence->epsilon();
runTime.write();
Info<< min(rho).value() <<" < rho < " << max(rho).value() << endl; // for debugging
Info<< min(T).value() <<" < T < " << max(T).value() << endl; // for debugging
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
// cone is pushed along Fiber f into contact with edge p1-p2
bool ConeCutter::generalEdgePush(const Fiber& f, Interval& i, const Point& p1, const Point& p2) const {
bool result = false;
if ( isZero_tol(p2.z-p1.z) ) // guard agains horizontal edge
return result;
assert( (p2.z-p1.z) != 0.0 );
// idea: as the ITO-cone slides along the edge it will pierce a z-plane at the height of the fiber
// the shaped of the pierced area is either a circle if the edge is steep
// or a 'half-circle' + cone shape if the edge is shallow (ice-cream cone...)
// we can now intersect this 2D shape with the fiber and get the CL-points.
// how to get the CC-point? (point on edge closest to z-axis of cutter? closest to CL?)
// this is where the ITO cone pierces the plane
// edge-line: p1+t*(p2-p1) = zheight
// => t = (zheight - p1)/ (p2-p1)
double t_tip = (f.p1.z - p1.z) / (p2.z-p1.z);
if (t_tip < 0.0 )
t_tip = 0.0;
Point p_tip = p1 + t_tip*(p2-p1);
assert( isZero_tol( abs(p_tip.z-f.p1.z) ) ); // p_tip should be in plane of fiber
// this is where the ITO cone base exits the plane
double t_base = (f.p1.z+center_height - p1.z) / (p2.z-p1.z);
Point p_base = p1 + t_base*(p2-p1);
p_base.z = f.p1.z; // project to plane of fiber
//std::cout << "(t0, t1) (" << t0 << " , " << t1 << ") \n";
double L = (p_base-p_tip).xyNorm();
if ( L <= radius ) { // this is where the ITO-slice is a circle
// find intersection points, if any, between the fiber and the circle
// fiber is f.p1 - f.p2
// circle is centered at p_base and radius
double d = p_base.xyDistanceToLine(f.p1, f.p2);
if ( d <= radius ) {
// we know there is an intersection point.
// http://mathworld.wolfram.com/Circle-LineIntersection.html
// subtract circle center, math is for circle centered at (0,0)
double dx = f.p2.x - f.p1.x;
double dy = f.p2.y - f.p1.y;
double dr = sqrt( square(dx) + square(dy) );
double det = (f.p1.x-p_base.x) * (f.p2.y-p_base.y) - (f.p2.x-p_base.x) * (f.p1.y-p_base.y);
// intersection given by:
// x = det*dy +/- sign(dy) * dx * sqrt( r^2 dr^2 - det^2 ) / dr^2
// y = -det*dx +/- abs(dy) * sqrt( r^2 dr^2 - det^2 ) / dr^2
double discr = square(radius) * square(dr) - square(det);
assert( discr > 0.0 ); // this means we have an intersection
if ( discr == 0.0 ) { // tangent case
double x_tang = ( det*dy )/ square(dr);
double y_tang = -( det*dx )/ square(dr);
Point p_tang(x_tang+p_base.x, y_tang+p_base.y); // translate back from (0,0) system!
double t_tang = f.tval( p_tang );
if ( circle_CC( t_tang, p1, p2, f, i) )
result = true;
} else {
// two intersection points
double x_pos = ( det*dy + sign(dy)* dx * sqrt( discr ) ) / square(dr);
double y_pos = ( -det*dx + abs(dy) * sqrt( discr ) ) / square(dr);
Point p_pos(x_pos+p_base.x, y_pos+p_base.y);
double t_pos = f.tval( p_pos );
// the same with "-" sign:
double x_neg = ( det*dy - sign(dy) * dx * sqrt( discr ) ) / square(dr);
double y_neg = ( -det*dx - abs(dy) * sqrt( discr ) ) / square(dr);
Point p_neg(x_neg+p_base.x, y_neg+p_base.y);
double t_neg = f.tval( p_neg );
if ( circle_CC( t_pos, p1, p2, f, i) )
result = true;
if ( circle_CC( t_neg, p1, p2, f, i) )
result = true;
}
}
return result;
} else {
// ITO-slice is cone + half-circle
// lines from p_tip to tangent points
assert( L > radius );
// http://mathworld.wolfram.com/CircleTangentLine.html
// circle centered at x0, y0, radius a
// tangent through (0,0)
// t = +/- acos( -a*x0 +/- y0*sqrt(x0^2+y0^2-a^2) / (x0^2+y0^2) )
// translate so p_mid is at (0,0)
//Point c = p_base - p_mid;
//double cos1 = (-radius*c.x + c.y*sqrt(square(c.x)+square(c.y)+square(radius)) )/ (square(c.x) + square(c.y) );
//double cos2 = (-radius*c.x - c.y*sqrt(square(c.x)+square(c.y)+square(radius)) )/ (square(c.x) + square(c.y) );
return result;
}
}
int main(int argc, char *argv[])
{
#include "setRootCase.H"
#include "createTime.H"
#include "createMesh.H"
#include "createFields.H"
#include "readThermophysicalProperties.H"
#include "readTimeControls.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "readFluxScheme.H"
dimensionedScalar v_zero("v_zero", dimVolume/dimTime, 0.0);
Info<< "\nStarting time loop\n" << endl;
while (runTime.run())
{
// --- upwind interpolation of primitive fields on faces
surfaceScalarField rho_pos
(
fvc::interpolate(rho, pos, "reconstruct(rho)")
);
surfaceScalarField rho_neg
(
fvc::interpolate(rho, neg, "reconstruct(rho)")
);
surfaceVectorField rhoU_pos
(
fvc::interpolate(rhoU, pos, "reconstruct(U)")
);
surfaceVectorField rhoU_neg
(
fvc::interpolate(rhoU, neg, "reconstruct(U)")
);
volScalarField rPsi(1.0/psi);
surfaceScalarField rPsi_pos
(
fvc::interpolate(rPsi, pos, "reconstruct(T)")
);
surfaceScalarField rPsi_neg
(
fvc::interpolate(rPsi, neg, "reconstruct(T)")
);
surfaceScalarField e_pos
(
fvc::interpolate(e, pos, "reconstruct(T)")
);
surfaceScalarField e_neg
(
fvc::interpolate(e, neg, "reconstruct(T)")
);
surfaceVectorField U_pos(rhoU_pos/rho_pos);
surfaceVectorField U_neg(rhoU_neg/rho_neg);
surfaceScalarField p_pos(rho_pos*rPsi_pos);
surfaceScalarField p_neg(rho_neg*rPsi_neg);
surfaceScalarField phiv_pos(U_pos & mesh.Sf());
surfaceScalarField phiv_neg(U_neg & mesh.Sf());
volScalarField c(sqrt(thermo.Cp()/thermo.Cv()*rPsi));
surfaceScalarField cSf_pos
(
fvc::interpolate(c, pos, "reconstruct(T)")*mesh.magSf()
);
surfaceScalarField cSf_neg
(
fvc::interpolate(c, neg, "reconstruct(T)")*mesh.magSf()
);
surfaceScalarField ap
(
max(max(phiv_pos + cSf_pos, phiv_neg + cSf_neg), v_zero)
);
surfaceScalarField am
(
min(min(phiv_pos - cSf_pos, phiv_neg - cSf_neg), v_zero)
);
surfaceScalarField a_pos(ap/(ap - am));
surfaceScalarField amaxSf("amaxSf", max(mag(am), mag(ap)));
surfaceScalarField aSf(am*a_pos);
if (fluxScheme == "Tadmor")
{
aSf = -0.5*amaxSf;
a_pos = 0.5;
}
surfaceScalarField a_neg(1.0 - a_pos);
phiv_pos *= a_pos;
phiv_neg *= a_neg;
surfaceScalarField aphiv_pos(phiv_pos - aSf);
surfaceScalarField aphiv_neg(phiv_neg + aSf);
// Reuse amaxSf for the maximum positive and negative fluxes
// estimated by the central scheme
amaxSf = max(mag(aphiv_pos), mag(aphiv_neg));
#include "compressibleCourantNo.H"
#include "readTimeControls.H"
#include "setDeltaT.H"
runTime++;
Info<< "Time = " << runTime.timeName() << nl << endl;
phi = aphiv_pos*rho_pos + aphiv_neg*rho_neg;
surfaceVectorField phiUp
(
(aphiv_pos*rhoU_pos + aphiv_neg*rhoU_neg)
+ (a_pos*p_pos + a_neg*p_neg)*mesh.Sf()
);
surfaceScalarField phiEp
(
aphiv_pos*(rho_pos*(e_pos + 0.5*magSqr(U_pos)) + p_pos)
+ aphiv_neg*(rho_neg*(e_neg + 0.5*magSqr(U_neg)) + p_neg)
+ aSf*p_pos - aSf*p_neg
);
volScalarField muEff(turbulence->muEff());
volTensorField tauMC("tauMC", muEff*dev2(Foam::T(fvc::grad(U))));
// --- Solve density
solve(fvm::ddt(rho) + fvc::div(phi));
// --- Solve momentum
solve(fvm::ddt(rhoU) + fvc::div(phiUp));
U.dimensionedInternalField() =
rhoU.dimensionedInternalField()
/rho.dimensionedInternalField();
U.correctBoundaryConditions();
rhoU.boundaryField() = rho.boundaryField()*U.boundaryField();
volScalarField rhoBydt(rho/runTime.deltaT());
if (!inviscid)
{
solve
(
fvm::ddt(rho, U) - fvc::ddt(rho, U)
- fvm::laplacian(muEff, U)
- fvc::div(tauMC)
);
rhoU = rho*U;
}
// --- Solve energy
surfaceScalarField sigmaDotU
(
(
fvc::interpolate(muEff)*mesh.magSf()*fvc::snGrad(U)
+ (mesh.Sf() & fvc::interpolate(tauMC))
)
& (a_pos*U_pos + a_neg*U_neg)
);
solve
(
fvm::ddt(rhoE)
+ fvc::div(phiEp)
- fvc::div(sigmaDotU)
);
e = rhoE/rho - 0.5*magSqr(U);
e.correctBoundaryConditions();
thermo.correct();
rhoE.boundaryField() =
rho.boundaryField()*
(
e.boundaryField() + 0.5*magSqr(U.boundaryField())
);
if (!inviscid)
{
volScalarField k("k", thermo.Cp()*muEff/Pr);
solve
(
fvm::ddt(rho, e) - fvc::ddt(rho, e)
- fvm::laplacian(turbulence->alphaEff(), e)
+ fvc::laplacian(turbulence->alpha(), e)
- fvc::laplacian(k, T)
);
thermo.correct();
rhoE = rho*(e + 0.5*magSqr(U));
}
p.dimensionedInternalField() =
rho.dimensionedInternalField()
/psi.dimensionedInternalField();
p.correctBoundaryConditions();
rho.boundaryField() = psi.boundaryField()*p.boundaryField();
turbulence->correct();
runTime.write();
Info<< "ExecutionTime = " << runTime.elapsedCpuTime() << " s"
<< " ClockTime = " << runTime.elapsedClockTime() << " s"
<< nl << endl;
}
Info<< "End\n" << endl;
return 0;
}
