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39 lines
1.0 KiB
C
39 lines
1.0 KiB
C
{
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volScalarField kByCp1("kByCp1", alpha1*(k1/Cp1/rho1 + sqr(Ct)*nut2/Prt));
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volScalarField kByCp2("kByCp2", alpha2*(k2/Cp2/rho2 + nut2/Prt));
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fvScalarMatrix T1Eqn
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(
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fvm::ddt(alpha1, T1)
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+ fvm::div(alphaPhi1, T1)
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- fvm::Sp(fvc::ddt(alpha1) + fvc::div(alphaPhi1), T1)
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- fvm::laplacian(kByCp1, T1)
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==
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heatTransferCoeff*T2/Cp1/rho1
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- fvm::Sp(heatTransferCoeff/Cp1/rho1, T1)
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+ alpha1*(dpdt - (fvc::ddt(rho1, K1) + fvc::div(phi1, K1)))/Cp1/rho1
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);
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fvScalarMatrix T2Eqn
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(
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fvm::ddt(alpha2, T2)
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+ fvm::div(alphaPhi2, T2)
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- fvm::Sp(fvc::ddt(alpha2) + fvc::div(alphaPhi2), T2)
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- fvm::laplacian(kByCp2, T2)
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==
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heatTransferCoeff*T1/Cp2/rho2
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- fvm::Sp(heatTransferCoeff/Cp2/rho2, T2)
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+ alpha2*(dpdt - (fvc::ddt(rho2, K2) + fvc::div(phi2, K2)))/Cp2/rho2
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);
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T1Eqn.relax();
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T1Eqn.solve();
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T2Eqn.relax();
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T2Eqn.solve();
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// Update compressibilities
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psi1 = 1.0/(R1*T1);
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psi2 = 1.0/(R2*T2);
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}
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