35 namespace mixtureViscosityModels
98 *(
max(mixture_.alphad(), scalar(0)) + yieldStressOffset_)
104 yieldStressExponent_*yieldStressOffset_
118 + 1.0e-4*(tauy + tauySmall)/mup
130 plasticCoeffs_.lookup(
"yieldStressCoeff") >> yieldStressCoeff_;
131 plasticCoeffs_.lookup(
"yieldStressExponent") >> yieldStressExponent_;
132 plasticCoeffs_.lookup(
"yieldStressOffset") >> yieldStressOffset_;
Macros for easy insertion into run-time selection tables.
const dimensionSet & dimensions() const
Return dimensions.
Generic GeometricField class.
A list of keyword definitions, which are a keyword followed by any number of values (e....
Dimension set for the base types.
Class to represent a mixture of two constant density phases.
An abstract base class for incompressible mixtureViscosityModels.
Viscosity correction model for Bingham plastics.
virtual tmp< volScalarField > mu(const volScalarField &muc, const volVectorField &U) const
Return the mixture viscosity.
virtual bool read()
Read phaseProperties dictionary.
BinghamPlastic(const incompressibleDriftFluxMixture &mixture)
Construct from mixture.
Viscosity correction model for a generic power-law plastic.
virtual tmp< volScalarField > mu(const volScalarField &muc, const volVectorField &U) const
Return the mixture viscosity.
virtual bool read()
Read phaseProperties dictionary.
A class for managing temporary objects.
Calculate the gradient of the given field.
tmp< VolField< typename outerProduct< vector, Type >::type > > grad(const SurfaceField< Type > &ssf)
defineTypeNameAndDebug(BinghamPlastic, 0)
addToRunTimeSelectionTable(mixtureViscosityModel, BinghamPlastic, dictionary)
dimensionedSymmTensor symm(const dimensionedSymmTensor &dt)
const dimensionSet dimless
dimensionedScalar log10(const dimensionedScalar &ds)
layerAndWeight min(const layerAndWeight &a, const layerAndWeight &b)
dimensionedScalar pow(const dimensionedScalar &ds, const dimensionedScalar &expt)
dimensionedScalar sqrt(const dimensionedScalar &ds)
dimensioned< scalar > mag(const dimensioned< Type > &)
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)