24 lines
402 B
C
24 lines
402 B
C
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// Pressure parts of the continuity equation
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surfaceScalarField rUAf
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(
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"rUAf",
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fvc::interpolate(1.0/UEqn.A())
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);
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surfaceScalarField presSource
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(
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"presSource",
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rUAf*(fvc::interpolate(fvc::grad(p, "grad(pSource)")) & mesh.Sf())
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);
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fvScalarMatrix pEqn
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(
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- fvm::laplacian(rUAf, p)
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==
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- fvc::div(presSource)
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);
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pEqn.setReference(pRefCell, pRefValue);
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UpEqn.insertEquation(3, pEqn);
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