37 lines
764 B
C
37 lines
764 B
C
{
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mul = muc +
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plasticViscosity
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(
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plasticViscosityCoeff,
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plasticViscosityExponent,
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alpha
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);
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if (BinghamPlastic)
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{
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volScalarField tauy = yieldStress
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(
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yieldStressCoeff,
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yieldStressExponent,
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yieldStressOffset,
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alpha
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);
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mul =
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tauy/
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(
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mag(fvc::grad(U))
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+ 1.0e-4*
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(
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tauy
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+ dimensionedScalar
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(
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"deltaTauy",
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tauy.dimensions(),
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1.0e-15
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)
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)/mul
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)
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+ mul;
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}
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}
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