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C++ dimensionedScalar类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中dimensionedScalar的典型用法代码示例。如果您正苦于以下问题:C++ dimensionedScalar类的具体用法?C++ dimensionedScalar怎么用?C++ dimensionedScalar使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了dimensionedScalar类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pow

tmp<DimensionedField<scalar, GeoMesh> > pow
(
    const dimensionedScalar& ds,
    const DimensionedField<scalar, GeoMesh>& dsf
)
{
    tmp<DimensionedField<scalar, GeoMesh> > tPow
    (
        new DimensionedField<scalar, GeoMesh>
        (
            IOobject
            (
                "pow(" + ds.name() + ',' + dsf.name() + ')',
                dsf.instance(),
                dsf.db()
            ),
            dsf.mesh(),
            pow(ds, dsf.dimensions())
        )
    );

    pow(tPow().getField(), ds.value(), dsf.getField());

    return tPow;
}
开发者ID:Kiiree,项目名称:RapidCFD-dev,代码行数:25,代码来源:DimensionedScalarField.C


示例2: bound

void Foam::bound(volScalarField& vsf, const dimensionedScalar& vsf0)
{
    scalar minVsf = min(vsf).value();

    if (minVsf < vsf0.value())
    {
        Info<< "bounding " << vsf.name()
            << ", min: " << gMin(vsf.internalField())
            << " max: " << gMax(vsf.internalField())
            << " average: " << gAverage(vsf.internalField())
            << endl;

        vsf.internalField() = max
        (
            max
            (
                vsf.internalField(),
                fvc::average(max(vsf, vsf0))().internalField()
                // Bug fix: was assuming bound on zero.  HJ, 25/Nov/2008
                *pos(vsf0.value() - vsf.internalField())
            ),
            vsf0.value()
        );

        vsf.correctBoundaryConditions();
        vsf.boundaryField() = max(vsf.boundaryField(), vsf0.value());
    }
}
开发者ID:Unofficial-Extend-Project-Mirror,项目名称:openfoam-extend-Core-OpenFOAM-1.5-dev,代码行数:28,代码来源:bound.C


示例3: unitNormal

vector horizontalVelocityField::streamfunctionAt
(
        const point& p,
        const Time& t
) const
{
    const vector unitNormal(0, -1, 0);
    const dimensionedScalar z("z", dimLength, p.z());

    dimensionedScalar psi("psi", cmptMultiply(dimVelocity, dimLength), scalar(0));
    if (z.value() <= z1.value())
    {
        // psi is zero
    }
    else if (z.value() <= z2.value())
    {
        psi = -0.5*u0*(z - z1 - (z2-z1)/M_PI*Foam::sin(M_PI*(z-z1)/(z2-z1)));
    }
    else 
    {
        psi = -0.5*u0*(2*z - z2 - z1);
    }

    return unitNormal * psi.value();
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM-tools,代码行数:25,代码来源:horizontalVelocityField.C


示例4: mesh

tmp<GeometricField<Type, fvPatchField, volMesh> >
steadyStateDdtScheme<Type>::fvcDdt
(
    const dimensionedScalar& rho,
    const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    return tmp<GeometricField<Type, fvPatchField, volMesh> >
    (
        new GeometricField<Type, fvPatchField, volMesh>
        (
            IOobject
            (
                "ddt("+rho.name()+','+vf.name()+')',
                mesh().time().timeName(),
                mesh()
            ),
            mesh(),
            dimensioned<Type>
            (
                "0",
                rho.dimensions()*vf.dimensions()/dimTime,
                pTraits<Type>::zero
            )
        )
    );
}
开发者ID:AmaneShino,项目名称:OpenFOAM-2.0.x,代码行数:27,代码来源:steadyStateDdtScheme.C


示例5:

tmp<DimensionedField<scalar, GeoMesh> > atan2
(
    const dimensionedScalar& ds,
    const DimensionedField<scalar, GeoMesh>& dsf
)
{
    tmp<DimensionedField<scalar, GeoMesh> > tAtan2
    (
        new DimensionedField<scalar, GeoMesh>
        (
            IOobject
            (
                "atan2(" + ds.name() + ',' + dsf.name() + ')',
                dsf.instance(),
                dsf.db()
            ),
            dsf.mesh(),
            atan2(ds, dsf.dimensions())
        )
    );

    atan2(tAtan2().getField(), ds.value(), dsf.getField());

    return tAtan2;
}
开发者ID:Kiiree,项目名称:RapidCFD-dev,代码行数:25,代码来源:DimensionedScalarField.C


示例6: db

void fixedFluxBuoyantExnerFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }

    const dictionary& environmentalProperties
        = db().lookupObject<IOdictionary>("environmentalProperties");

    const dictionary& thermoProperties
        = db().lookupObject<IOdictionary>("thermophysicalProperties");

    dimensionedVector g(environmentalProperties.lookup("g"));

    const constTransport<hConstThermo<perfectGas<specie> > > air
    (
         thermoProperties.subDict("mixture")
    );

    const dimensionedScalar Cp("Cp", dimGasConstant, air.Cp(0,0));

    const fvsPatchField<scalar>& thetaf =
        patch().lookupPatchField<surfaceScalarField, scalar>("thetaf");

    gradient() = (g.value() & patch().nf())/(Cp.value()*thetaf);
    
    fixedGradientFvPatchScalarField::updateCoeffs();
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM,代码行数:29,代码来源:fixedFluxBuoyantExnerFvPatchScalarField.C


示例7: mesh

tmp<fvMatrix<Type>>
EulerD2dt2Scheme<Type>::fvmD2dt2
(
    const dimensionedScalar& rho,
    const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    tmp<fvMatrix<Type>> tfvm
    (
        new fvMatrix<Type>
        (
            vf,
            rho.dimensions()*vf.dimensions()*dimVol
            /dimTime/dimTime
        )
    );

    fvMatrix<Type>& fvm = tfvm.ref();

    scalar deltaT = mesh().time().deltaTValue();
    scalar deltaT0 = mesh().time().deltaT0Value();

    scalar coefft   = (deltaT + deltaT0)/(2*deltaT);
    scalar coefft00 = (deltaT + deltaT0)/(2*deltaT0);

    scalar rDeltaT2 = 4.0/sqr(deltaT + deltaT0);

    if (mesh().moving())
    {
        scalar halfRdeltaT2 = 0.5*rDeltaT2;

        const scalarField VV0(mesh().V() + mesh().V0());
        const scalarField V0V00(mesh().V0() + mesh().V00());

        fvm.diag() = rho.value()*(coefft*halfRdeltaT2)*VV0;

        fvm.source() = halfRdeltaT2*rho.value()*
        (
            (coefft*VV0 + coefft00*V0V00)
           *vf.oldTime().primitiveField()

          - (coefft00*V0V00)*vf.oldTime().oldTime().primitiveField()
        );
    }
    else
    {
        fvm.diag() = (coefft*rDeltaT2)*mesh().V()*rho.value();

        fvm.source() = rDeltaT2*mesh().V()*rho.value()*
        (
            (coefft + coefft00)*vf.oldTime().primitiveField()
          - coefft00*vf.oldTime().oldTime().primitiveField()
        );
    }

    return tfvm;
}
开发者ID:OpenFOAM,项目名称:OpenFOAM-dev,代码行数:57,代码来源:EulerD2dt2Scheme.C


示例8: dimensionedScalar

Foam::tmp<Foam::volScalarField> Foam::SrivastavaSundaresanFrictionalStress::muf
(
    const volScalarField& alpha,
    const volScalarField& Theta,
    const dimensionedScalar& alphaMinFriction,
    const dimensionedScalar& alphaMax,
    const volScalarField& pf,
    const volSymmTensorField& D,
    const dimensionedScalar& phi
) const
{
    const scalar I2Dsmall = 1.0e-35;

    //Creating muf assuming it should be 0 on the boundary which may not be
    // true
    tmp<volScalarField> tmuf
    (
       new volScalarField
       (
          IOobject
          (
             "muf",
             alpha.mesh().time().timeName(),
             alpha.mesh()
          ),
          alpha.mesh(),
          dimensionedScalar("muf", dimensionSet(1, -1, -1, 0, 0), 1e30)
       )
    );
    
    volScalarField& muff = tmuf();
   
      forAll (D, celli)
    {
        if (alpha[celli] >= alphaMinFriction.value())
        {
            muff[celli] =
                0.5*pf[celli]*sin(phi.value())
               /(
                    sqrt(1.0/6.0*(sqr(D[celli].xx() - D[celli].yy())
                  + sqr(D[celli].yy() - D[celli].zz())
                  + sqr(D[celli].zz() - D[celli].xx()))
                  + sqr(D[celli].xy()) + sqr(D[celli].xz())
                  + sqr(D[celli].yz())) + I2Dsmall
                );
        }
        if (alpha[celli] < alphaMinFriction.value())
        {
            muff[celli] = 0.0;
        }
    }

    muff.correctBoundaryConditions();

    return tmuf;
}
开发者ID:jpola,项目名称:twophaseeulersedfoam,代码行数:56,代码来源:SrivastavaSundaresanFrictionalStress.C


示例9: mesh

tmp<GeometricField<Type, fvPatchField, volMesh> >
EulerLocalDdtScheme<Type>::fvcDdt
(
    const dimensionedScalar& rho,
    const GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    const objectRegistry& registry = this->mesh();

    // get access to the scalar beta[i]
    const scalarField& beta =
        registry.lookupObject<scalarField>(deltaTName_);

    volScalarField rDeltaT =
        1.0/(beta[0]*registry.lookupObject<volScalarField>(deltaTauName_));

    IOobject ddtIOobject
    (
        "ddt("+rho.name()+','+vf.name()+')',
        mesh().time().timeName(),
        mesh()
    );

    if (mesh().moving())
    {
        return tmp<GeometricField<Type, fvPatchField, volMesh> >
        (
            new GeometricField<Type, fvPatchField, volMesh>
            (
                ddtIOobject,
                mesh(),
                rDeltaT.dimensions()*rho.dimensions()*vf.dimensions(),
                rDeltaT.internalField()*rho.value()*
                (
                    vf.internalField()
                  - vf.oldTime().internalField()*mesh().V0()/mesh().V()
                ),
                rDeltaT.boundaryField()*rho.value()*
                (
                    vf.boundaryField() - vf.oldTime().boundaryField()
                )
            )
        );
    }
    else
    {
        return tmp<GeometricField<Type, fvPatchField, volMesh> >
        (
            new GeometricField<Type, fvPatchField, volMesh>
            (
                ddtIOobject,
                rDeltaT*rho*(vf - vf.oldTime())
            )
        );
    }
}
开发者ID:Kiiree,项目名称:DensityBasedTurbo,代码行数:56,代码来源:EulerLocalDdtScheme.C


示例10: abort

Foam::dimensionSet Foam::pow
(
    const dimensionSet& ds,
    const dimensionedScalar& dS
)
{
    if (dimensionSet::debug && !dS.dimensions().dimensionless())
    {
        FatalErrorInFunction
            << "Exponent of pow is not dimensionless"
            << abort(FatalError);
    }

    dimensionSet dimPow
    (
        ds[dimensionSet::MASS]*dS.value(),
        ds[dimensionSet::LENGTH]*dS.value(),
        ds[dimensionSet::TIME]*dS.value(),
        ds[dimensionSet::TEMPERATURE]*dS.value(),
        ds[dimensionSet::MOLES]*dS.value(),
        ds[dimensionSet::CURRENT]*dS.value(),
        ds[dimensionSet::LUMINOUS_INTENSITY]*dS.value()
    );

    return dimPow;
}
开发者ID:OpenFOAM,项目名称:OpenFOAM-dev,代码行数:26,代码来源:dimensionSet.C


示例11: dimensionedScalar

Foam::tmp<Foam::volScalarField> Foam::SchaefferFrictionalStress::muf
(
    const volScalarField& alpha,
    const dimensionedScalar& alphaMax,
    const volScalarField& pf,
    const volTensorField& D,
    const dimensionedScalar& phi
) const
{
    const scalar I2Dsmall = 1.0e-15;

    // Creating muf assuming it should be 0 on the boundary which may not be
    // true
    tmp<volScalarField> tmuf
    (
        new volScalarField
        (
            IOobject
            (
                "muf",
                alpha.mesh().time().timeName(),
                alpha.mesh()
            ),
            alpha.mesh(),
            dimensionedScalar("muf", dimensionSet(1, -1, -1, 0, 0), 0.0)
        )
    );

    volScalarField& muff = tmuf();

    forAll (D, celli)
    {
        if (alpha[celli] > alphaMax.value()-5e-2)
        {
            muff[celli] =
                0.5*pf[celli]*sin(phi.value())
               /(
                    sqrt(1.0/6.0*(sqr(D[celli].xx() - D[celli].yy())
                  + sqr(D[celli].yy() - D[celli].zz())
                  + sqr(D[celli].zz() - D[celli].xx()))
                  + sqr(D[celli].xy()) + sqr(D[celli].xz())
                  + sqr(D[celli].yz())) + I2Dsmall
                );
        }
    }

    return tmuf;
}
开发者ID:frankl000,项目名称:OpenFOAM-1.7.x,代码行数:48,代码来源:SchaefferFrictionalStress.C


示例12: convertToPolar

vector geodesicSolidBodyVelocityField::streamfunctionAt
(
        const point& p,
        const Time& t
) const
{
    const dimensionedScalar T = (endTime.value() == -1 ) ? t.endTime() : endTime;
    const scalar u0 = 2 * M_PI * radius.value() / T.value();
    const polarPoint& polarp = convertToPolar(p);
    const scalar lat = polarp.lat();
    const scalar lon = polarp.lon();

    const scalar psi = - u0 * (Foam::sin(lat) * Foam::cos(alpha) - Foam::cos(lon) * Foam::cos(lat) * Foam::sin(alpha));

    return p/mag(p) * psi * radius.value();
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM-tools,代码行数:16,代码来源:geodesicSolidBodyVelocityField.C


示例13: ddt

tmp<fvMatrix<Type> >
ddt
(
    const dimensionedScalar& rho,
    GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    return fvm::ddt(rho, vf, "ddt(" + rho.name() + ',' + vf.name() + ')');
}
开发者ID:TsukasaHori,项目名称:openfoam-extend-foam-extend-3.1,代码行数:9,代码来源:fvmDdt.C


示例14: departureP

point geodesicSolidBodyVelocityField::initialPositionOf
(
    const point& p,
    const Time& t
) const
{
    // assume alpha = 0
    
    const dimensionedScalar T = (endTime.value() == -1 ) ? t.endTime() : endTime;
    const scalar u0 = 2 * M_PI * radius.value() / T.value();
    const polarPoint& polarp = convertToPolar(p);
    const scalar lat = polarp.lat();
    scalar lon = polarp.lon();

    lon -= u0/radius.value() * t.value(); 

    const polarPoint departureP(lon, lat, radius.value());
    return departureP.cartesian();
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM-tools,代码行数:19,代码来源:geodesicSolidBodyVelocityField.C


示例15: dimensionedScalar

Foam::tmp<Foam::volScalarField>
Foam::kineticTheoryModels::frictionalStressModels::Schaeffer::nu
(
    const volScalarField& alpha1,
    const dimensionedScalar& alphaMax,
    const volScalarField& pf,
    const volSymmTensorField& D
) const
{
    const scalar I2Dsmall = 1.0e-15;

    // Creating nu assuming it should be 0 on the boundary which may not be
    // true
    tmp<volScalarField> tnu
    (
        new volScalarField
        (
            IOobject
            (
                "Schaeffer:nu",
                alpha1.mesh().time().timeName(),
                alpha1.mesh(),
                IOobject::NO_READ,
                IOobject::NO_WRITE,
                false
            ),
            alpha1.mesh(),
            dimensionedScalar("nu", dimensionSet(0, 2, -1, 0, 0), 0.0)
        )
    );

    volScalarField& nuf = tnu();

    forAll (D, celli)
    {
        if (alpha1[celli] > alphaMax.value() - 5e-2)
        {
            nuf[celli] =
                0.5*pf[celli]*sin(phi_.value())
               /(
                    sqrt(1.0/6.0*(sqr(D[celli].xx() - D[celli].yy())
                  + sqr(D[celli].yy() - D[celli].zz())
                  + sqr(D[celli].zz() - D[celli].xx()))
                  + sqr(D[celli].xy()) + sqr(D[celli].xz())
                  + sqr(D[celli].yz())) + I2Dsmall
                );
        }
    }

    // Correct coupled BCs
    nuf.correctBoundaryConditions();

    return tnu;
}
开发者ID:alexQch,项目名称:OpenFOAM-2.3.x,代码行数:54,代码来源:SchaefferFrictionalStress.C


示例16: tfvm

tmp<fvMatrix<Type> >
EulerLocalDdtScheme<Type>::fvmDdt
(
    const dimensionedScalar& rho,
    GeometricField<Type, fvPatchField, volMesh>& vf
)
{
    const objectRegistry& registry = this->mesh();

    // get access to the scalar beta[i]
    const scalarField& beta =
        registry.lookupObject<scalarField>(deltaTName_);

    tmp<fvMatrix<Type> > tfvm
    (
        new fvMatrix<Type>
        (
            vf,
            rho.dimensions()*vf.dimensions()*dimVol/dimTime
        )
    );
    fvMatrix<Type>& fvm = tfvm();

    scalarField rDeltaT =
        1.0/(beta[0]*registry.lookupObject<volScalarField>(deltaTauName_).internalField());

    fvm.diag() = rDeltaT*rho.value()*mesh().V();

    if (mesh().moving())
    {
        fvm.source() = rDeltaT
            *rho.value()*vf.oldTime().internalField()*mesh().V0();
    }
    else
    {
        fvm.source() = rDeltaT
            *rho.value()*vf.oldTime().internalField()*mesh().V();
    }

    return tfvm;
}
开发者ID:Kiiree,项目名称:DensityBasedTurbo,代码行数:41,代码来源:EulerLocalDdtScheme.C


示例17: z

point horizontalVelocityField::initialPositionOf
(
    const point& p,
    const Time& t
) const
{
    const dimensionedScalar z("z", dimLength, p.z());

    if (z.value() <= z1.value())
    {
        return p;
    }
    else if (z.value() <= z2.value())
    {
        return point(p.x() - (u0*sqr(Foam::sin(0.5*M_PI*(z-z1)/(z2-z1)))*t).value(), p.y(), p.z());
    }
    else
    {
        return point(p.x() - u0.value()*t.value(), p.y(), p.z());
    }
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM-tools,代码行数:21,代码来源:horizontalVelocityField.C


示例18:

tmp<GeometricField<Type, faPatchField, areaMesh> >
laplacian
(
    const dimensionedScalar& gamma,
    const GeometricField<Type, faPatchField, areaMesh>& vf
)
{
    return gamma*fac::laplacian
    (
        vf, "laplacian(" + gamma.name() + ',' + vf.name() + ')'
    );
}
开发者ID:Haider-BA,项目名称:foam-extend-3.0,代码行数:12,代码来源:facLaplacian.C


示例19: db

void geostrophicZeroFluxFvPatchScalarField::updateCoeffs()
{
    if (updated())
    {
        return;
    }

    const dictionary& environmentalProperties
        = db().lookupObject<IOdictionary>("environmentalProperties");

    const dimensionedScalar g(environmentalProperties.lookup("g"));
    const dimensionedScalar beta(environmentalProperties.lookup("beta"));
    const dimensionedScalar f0(environmentalProperties.lookup("f0"));
    const vector OmegaHat(environmentalProperties.lookup("OmegaHat"));

    const surfaceVectorField& Uf
        = db().lookupObject<surfaceVectorField>("Uf");
    const fvsPatchField<vector> Ufp
        = patch().patchField<surfaceVectorField, vector>(Uf);

    const surfaceVectorField& Cf = Uf.mesh().Cf();
    fvsPatchField<vector> Cfp =
        patch().patchField<surfaceVectorField, vector>(Cf);

    gradient() = -(f0.value() + beta.value()*Cfp.component(vector::Y))*
                 ((OmegaHat ^ Ufp) & patch().nf())/g.value();
    
    fixedGradientFvPatchScalarField::updateCoeffs();
}
开发者ID:AtmosFOAM,项目名称:AtmosFOAM,代码行数:29,代码来源:geostrophicZeroFluxFvPatchScalarField.C


示例20: tdsf

tmp<DimensionedField<scalar, GeoMesh> > atan2
(
    const dimensionedScalar& ds,
    const tmp<DimensionedField<scalar, GeoMesh> >& tdsf
)
{
    const DimensionedField<scalar, GeoMesh>& dsf = tdsf();

    tmp<DimensionedField<scalar, GeoMesh> > tAtan2 =
        reuseTmpDimensionedField<scalar, scalar, GeoMesh>::New
        (
            tdsf,
            "atan2(" + ds.name() + ',' + dsf.name() + ')',
            atan2(ds, dsf.dimensions())
        );

    atan2(tAtan2().getField(), ds.value(), dsf.getField());

    reuseTmpDimensionedField<scalar, scalar, GeoMesh>::clear(tdsf);

    return tAtan2;
}
开发者ID:Kiiree,项目名称:RapidCFD-dev,代码行数:22,代码来源:DimensionedScalarField.C



注:本文中的dimensionedScalar类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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