Ejemplo n.º 1
0
void reactingOneDim21::solveEnergy()
{
    if (debug)
    {
        Info<< "reactingOneDim21::solveEnergy()" << endl;
    }

    tmp<volScalarField> alpha(solidThermo_.alpha());

    dimensionedScalar Cp0("Cp0", dimEnergy/dimMass/dimTemperature, solidThermo_.composition().Cp(0, 1.0e05, 300.) );
    dimensionedScalar Cp1("Cp1", dimEnergy/dimMass/dimTemperature, solidThermo_.composition().Cp(1, 1.0e05, 300.) );

    fvScalarMatrix hEqn
    (
        fvm::ddt(rho_, h_)
      - fvm::laplacian(alpha, h_)
      + fvc::laplacian(alpha, h_)
      - fvc::laplacian(kappa(), T())
     ==
        chemistrySh_
//      - fvm::Sp(solidChemistry_->RRg(), h_)
      + solidChemistry_->RRs(0)*T()*Cp0
      + solidChemistry_->RRs(1)*T()*Cp1
    );

    if (gasHSource_)
    {
        const surfaceScalarField phiGas(fvc::interpolate(phiHsGas_));
        hEqn += fvc::div(phiGas);
    }

    if (QrHSource_)
    {
        const surfaceScalarField phiQr(fvc::interpolate(Qr_)*nMagSf());
        hEqn += fvc::div(phiQr);
    }

    if (regionMesh().moving())
    {
        surfaceScalarField phihMesh
        (
            fvc::interpolate(rho_*h_)*regionMesh().phi()
        );

        hEqn += fvc::div(phihMesh);
    }

    hEqn.relax();
    hEqn.solve();
}
dgBigVector LineTriangleIntersection (const dgBigVector& p0, const dgBigVector& p1, const dgBigVector& A, const dgBigVector& B, const dgBigVector& C)
{
	dgHugeVector ph0 (p0);
	dgHugeVector ph1 (p1);
	dgHugeVector Ah (A);
	dgHugeVector Bh (B);
	dgHugeVector Ch (C);

	dgHugeVector p1p0 (ph1 - ph0);
	dgHugeVector Ap0 (Ah - ph0);
	dgHugeVector Bp0 (Bh - ph0);
	dgHugeVector Cp0 (Ch - ph0);

	dgGoogol t0 ((Bp0 * Cp0) % p1p0);
	//hacd::HaF64 val0 = t0.GetAproximateValue();	
	//if (val0 < hacd::HaF64 (0.0f)) {
	if (hacd::HaF64(t0) < hacd::HaF64(0.0f)) {
		return dgBigVector (hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (-1.0f));
	}

	dgGoogol t1 ((Cp0 * Ap0) % p1p0);
//	hacd::HaF64 val1 = t1.GetAproximateValue();	
//	if (val1 < hacd::HaF64 (0.0f)) {
	if (hacd::HaF64 (t1) < hacd::HaF64 (0.0f)) {
		return dgBigVector (hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (-1.0f));
	}

	dgGoogol t2 ((Ap0 * Bp0) % p1p0);
	//hacd::HaF64 val2 = t2.GetAproximateValue();	
	//if (val2 < hacd::HaF64 (0.0f)) {
	if (hacd::HaF64 (t2) < hacd::HaF64 (0.0f)) {
		return dgBigVector (hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (0.0f), hacd::HaF32 (-1.0f));
	}

	dgGoogol sum = t0 + t1 + t2;
	//hacd::HaF64 den = sum.GetAproximateValue();

#ifdef _DEBUG
	//dgBigVector testpoint (A.Scale (val0 / den) + B.Scale (val1 / den) + C.Scale(val2 / den));
	dgBigVector testpoint (A.Scale (t0 / sum) + B.Scale (t1 / sum) + C.Scale(t2 / sum));
	hacd::HaF64 volume = ((B - A) * (C - A)) % (testpoint - A);
	HACD_ASSERT (fabs (volume) < hacd::HaF64 (1.0e-12f));
#endif
//	return dgBigVector (val0 / den, val1 / den, val2 / den, hacd::HaF32 (0.0f));
	return dgBigVector (t0 / sum, t1 / sum, t2 / sum, hacd::HaF32 (0.0f));
}
dgBigVector LineTriangleIntersection (const dgBigVector& p0, const dgBigVector& p1, const dgBigVector& A, const dgBigVector& B, const dgBigVector& C)
{
	dgHugeVector ph0 (p0);
	dgHugeVector ph1 (p1);
	dgHugeVector Ah (A);
	dgHugeVector Bh (B);
	dgHugeVector Ch (C);

	dgHugeVector p1p0 (ph1 - ph0);
	dgHugeVector Ap0 (Ah - ph0);
	dgHugeVector Bp0 (Bh - ph0);
	dgHugeVector Cp0 (Ch - ph0);

	dgGoogol t0 ((Bp0 * Cp0) % p1p0);
	dgFloat64 val0 = t0.GetAproximateValue();	
	if (val0 < dgFloat64 (0.0f)) {
		return dgBigVector (dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (-1.0f));
	}

	dgGoogol t1 ((Cp0 * Ap0) % p1p0);
	dgFloat64 val1 = t1.GetAproximateValue();	
	if (val1 < dgFloat64 (0.0f)) {
		return dgBigVector (dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (-1.0f));
	}

	dgGoogol t2 ((Ap0 * Bp0) % p1p0);
	dgFloat64 val2 = t2.GetAproximateValue();	
	if (val2 < dgFloat64 (0.0f)) {
		return dgBigVector (dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (0.0f), dgFloat32 (-1.0f));
	}

	dgGoogol sum = t0 + t1 + t2;
	dgFloat64 den = sum.GetAproximateValue();

#ifdef _DEBUG
	dgBigVector testpoint (A.Scale (val0 / den) + B.Scale (val1 / den) + C.Scale(val2 / den));
	dgFloat64 volume = ((B - A) * (C - A)) % (testpoint - A);
	_ASSERTE (fabs (volume) < dgFloat64 (1.0e-12f));
#endif


	return dgBigVector (val0 / den, val1 / den, val2 / den, dgFloat32 (0.0f));
}
dgBigVector LineTriangleIntersection (const dgBigVector& p0, const dgBigVector& p1, const dgBigVector& A, const dgBigVector& B, const dgBigVector& C)
{
	dgHugeVector ph0 (p0);
	dgHugeVector ph1 (p1);
	dgHugeVector Ah (A);
	dgHugeVector Bh (B);
	dgHugeVector Ch (C);

	dgHugeVector p1p0 (ph1 - ph0);
	dgHugeVector Ap0 (Ah - ph0);
	dgHugeVector Bp0 (Bh - ph0);
	dgHugeVector Cp0 (Ch - ph0);

	dgGoogol t0 ((Bp0 * Cp0) % p1p0);
	double val0 = t0.GetAproximateValue();	
	if (val0 < double (0.0f)) {
		return dgBigVector (float (0.0f), float (0.0f), float (0.0f), float (-1.0f));
	}

	dgGoogol t1 ((Cp0 * Ap0) % p1p0);
	double val1 = t1.GetAproximateValue();	
	if (val1 < double (0.0f)) {
		return dgBigVector (float (0.0f), float (0.0f), float (0.0f), float (-1.0f));
	}

	dgGoogol t2 ((Ap0 * Bp0) % p1p0);
	double val2 = t2.GetAproximateValue();	
	if (val2 < double (0.0f)) {
		return dgBigVector (float (0.0f), float (0.0f), float (0.0f), float (-1.0f));
	}

	dgGoogol sum = t0 + t1 + t2;
	double den = sum.GetAproximateValue();

	return dgBigVector (val0 / den, val1 / den, val2 / den, float (0.0f));
}