36 lines
552 B
C
36 lines
552 B
C
// Solve the Momentum equation
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tmp<fvVectorMatrix> UEqn
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(
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fvm::ddt(rho, U)
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+ fvm::div(phi, U)
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+ turbulence->divDevRhoReff(U)
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);
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if (oCorr == nOuterCorr-1)
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{
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UEqn().relax(1);
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}
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else
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{
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UEqn().relax();
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}
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volScalarField rUA = 1.0/UEqn().A();
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if (momentumPredictor)
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{
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if (oCorr == nOuterCorr-1)
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{
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solve(UEqn() == -fvc::grad(p), mesh.solutionDict().solver("UFinal"));
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}
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else
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{
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solve(UEqn() == -fvc::grad(p));
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}
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}
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else
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{
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U = rUA*(UEqn().H() - fvc::grad(p));
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U.correctBoundaryConditions();
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}
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