exaFOAM/foam-extend4.1-coherent-io
Archived
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Bugfix: rothalpy boundary condition handling. Ilaria De Dominicis

Browse source
This commit is contained in:
Hrvoje Jasak 2016-03-08 12:03:39 +00:00
parent d1bbe88582
commit 451aa81a39
3 changed files with 139 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
src/thermophysicalModels/basic/derivedFvPatchFields/fixedEnthalpy/fixedEnthalpyFvPatchScalarField.C
View file

@ -115,6 +115,44 @@ void Foam::fixedEnthalpyFvPatchScalarField::updateCoeffs()
dimensionedInternalField().name() == db().mangleFileName("i")
)
{
// Get access to relative and rotational velocity
const word UrelName("Urel");
const word UrotName("Urot");
if
(
!this->db().objectRegistry::found(UrelName)
|| !this->db().objectRegistry::found(UrotName)
)
{
// Velocities not available, do not update
InfoIn
(
"void gradientEnthalpyFvPatchScalarField::"
"updateCoeffs(const vectorField& Up)"
) << "Velocity fields " << UrelName << " or "
<< UrotName << " not found. "
<< "Performing enthalpy value update for field "
<< this->dimensionedInternalField().name()
<< " and patch " << patchi
<< endl;
operator==(thermo.h(Tw, patchi));
}
else
{
const fvPatchVectorField& Urelp =
lookupPatchField<volVectorField, vector>(UrelName);
const fvPatchVectorField& Urotp =
lookupPatchField<volVectorField, vector>(UrotName);
operator==
(
thermo.h(Tw, patchi)
- 0.5*(magSqr(Urotp) - magSqr(Urelp))
);
}
}
else
{

56
src/thermophysicalModels/basic/derivedFvPatchFields/gradientEnthalpy/gradientEnthalpyFvPatchScalarField.C
View file

@ -121,15 +121,61 @@ void Foam::gradientEnthalpyFvPatchScalarField::updateCoeffs()
dimensionedInternalField().name() == db().mangleFileName("i")
)
{
// Get access to relative and rotational velocity
const word UrelName("Urel");
const word UrotName("Urot");
if
(
!this->db().objectRegistry::found(UrelName)
|| !this->db().objectRegistry::found(UrotName)
)
{
// Velocities not available, do not update
InfoIn
(
"void gradientEnthalpyFvPatchScalarField::"
"updateCoeffs(const vectorField& Up)"
) << "Velocity fields " << UrelName << " or "
<< UrotName << " not found. "
<< "Performing enthalpy value update for field "
<< this->dimensionedInternalField().name()
<< " and patch " << patchi
<< endl;
gradient() = thermo.Cp(Tw, patchi)*Tw.snGrad()
+ patch().deltaCoeffs()*
(
thermo.h(Tw, patchi)
- thermo.h(Tw, patch().faceCells())
);
}
else
{
const fvPatchVectorField& Urelp =
lookupPatchField<volVectorField, vector>(UrelName);
const fvPatchVectorField& Urotp =
lookupPatchField<volVectorField, vector>(UrotName);
gradient() = thermo.Cp(Tw, patchi)*Tw.snGrad()
+ patch().deltaCoeffs()*
(
thermo.h(Tw, patchi)
- thermo.h(Tw, patch().faceCells())
)
- mag(Urotp)*mag(Urotp.snGrad())
+ mag(Urelp)*mag(Urelp.snGrad());
}
}
else
{
gradient() = thermo.Cp(Tw, patchi)*Tw.snGrad()
+ patch().deltaCoeffs()*
(
thermo.hs(Tw, patchi)
- thermo.hs(Tw, patch().faceCells())
);
+ patch().deltaCoeffs()*
(
thermo.hs(Tw, patchi)
- thermo.hs(Tw, patch().faceCells())
);
}
fixedGradientFvPatchScalarField::updateCoeffs();

50
src/thermophysicalModels/basic/derivedFvPatchFields/mixedEnthalpy/mixedEnthalpyFvPatchScalarField.C
View file

@ -130,6 +130,56 @@ void Foam::mixedEnthalpyFvPatchScalarField::updateCoeffs()
dimensionedInternalField().name() == db().mangleFileName("i")
)
{
// Get access to relative and rotational velocity
const word UrelName("Urel");
const word UrotName("Urot");
if
(
!this->db().objectRegistry::found(UrelName)
|| !this->db().objectRegistry::found(UrotName)
)
{
// Velocities not available, do not update
InfoIn
(
"void gradientEnthalpyFvPatchScalarField::"
"updateCoeffs(const vectorField& Up)"
) << "Velocity fields " << UrelName << " or "
<< UrotName << " not found. "
<< "Performing enthalpy value update for field "
<< this->dimensionedInternalField().name()
<< " and patch " << patchi
<< endl;
refValue() = thermo.h(Tw.refValue(), patchi);
refGrad() = thermo.Cp(Tw, patchi)*Tw.refGrad()
+ patch().deltaCoeffs()*
(
thermo.h(Tw, patchi)
- thermo.h(Tw, patch().faceCells())
);
}
else
{
const fvPatchVectorField& Urelp =
lookupPatchField<volVectorField, vector>(UrelName);
const fvPatchVectorField& Urotp =
lookupPatchField<volVectorField, vector>(UrotName);
refValue() = thermo.h(Tw.refValue(), patchi)
- 0.5*(magSqr(Urotp) - magSqr(Urelp));
refGrad() = thermo.Cp(Tw, patchi)*Tw.refGrad()
+ patch().deltaCoeffs()*
(
thermo.h(Tw, patchi)
- thermo.h(Tw, patch().faceCells())
)
- mag(Urotp)*mag(Urotp.snGrad())
+ mag(Urelp)*mag(Urelp.snGrad());
}
}
else
{