This boundary condition provides static pressure condition for p_rgh, calculated as: More...
Public Member Functions | |
TypeName ("prghTotalHydrostaticPressure") | |
Runtime type information. More... | |
prghTotalHydrostaticPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &) | |
Construct from patch and internal field. More... | |
prghTotalHydrostaticPressureFvPatchScalarField (const fvPatch &, const DimensionedField< scalar, volMesh > &, const dictionary &) | |
Construct from patch, internal field and dictionary. More... | |
prghTotalHydrostaticPressureFvPatchScalarField (const prghTotalHydrostaticPressureFvPatchScalarField &, const fvPatch &, const DimensionedField< scalar, volMesh > &, const fvPatchFieldMapper &) | |
Construct by mapping given. More... | |
prghTotalHydrostaticPressureFvPatchScalarField (const prghTotalHydrostaticPressureFvPatchScalarField &) | |
Construct as copy. More... | |
virtual tmp< fvPatchScalarField > | clone () const |
Construct and return a clone. More... | |
prghTotalHydrostaticPressureFvPatchScalarField (const prghTotalHydrostaticPressureFvPatchScalarField &, const DimensionedField< scalar, volMesh > &) | |
Construct as copy setting internal field reference. More... | |
virtual tmp< fvPatchScalarField > | clone (const DimensionedField< scalar, volMesh > &iF) const |
Construct and return a clone setting internal field reference. More... | |
virtual void | updateCoeffs () |
Update the coefficients associated with the patch field. More... | |
virtual void | write (Ostream &) const |
Write. More... | |
Protected Attributes | |
word | UName_ |
Name of the velocity field. More... | |
word | phiName_ |
Name of the flux transporting the field. More... | |
word | rhoName_ |
Name of density field. More... | |
word | ph_rghName_ |
Name of hydrostatic pressure field. More... | |
This boundary condition provides static pressure condition for p_rgh, calculated as:
\[ p_rgh = ph_rgh - 0.5 \rho |U|^2 \]
where
\( p_rgh \) | = | Pressure: \( \rho g (h - h_{ref}) \) [Pa] |
\( ph_rgh \) | = | Hydrostatic pressure: \( \rho g (h - h_{ref}) \) [Pa] |
\( h \) | = | Height in the opposite direction to gravity |
\( hRef \) | = | Reference height in the opposite direction to gravity |
\( \rho \) | = | Density |
\( g \) | = | Acceleration due to gravity [m/s^2] |
Property | Description | Required | Default value |
---|---|---|---|
U | Velocity field name | no | U |
phi | Flux field name | no | phi |
rho | Density field name | no | rho |
ph_rgh | ph_rgh field name | no | ph_rgh |
value | Patch face values | yes |
Example of the boundary condition specification:
<patchName> { type prghTotalHydrostaticPressure; value uniform 0; }
Definition at line 145 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
prghTotalHydrostaticPressureFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct from patch and internal field.
Definition at line 38 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
prghTotalHydrostaticPressureFvPatchScalarField | ( | const fvPatch & | p, |
const DimensionedField< scalar, volMesh > & | iF, | ||
const dictionary & | dict | ||
) |
Construct from patch, internal field and dictionary.
Definition at line 53 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
prghTotalHydrostaticPressureFvPatchScalarField | ( | const prghTotalHydrostaticPressureFvPatchScalarField & | ptf, |
const fvPatch & | p, | ||
const DimensionedField< scalar, volMesh > & | iF, | ||
const fvPatchFieldMapper & | mapper | ||
) |
Construct by mapping given.
prghTotalHydrostaticPressureFvPatchScalarField onto a new patch
Definition at line 69 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
prghTotalHydrostaticPressureFvPatchScalarField | ( | const prghTotalHydrostaticPressureFvPatchScalarField & | ptf | ) |
Construct as copy.
Definition at line 86 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
prghTotalHydrostaticPressureFvPatchScalarField | ( | const prghTotalHydrostaticPressureFvPatchScalarField & | ptf, |
const DimensionedField< scalar, volMesh > & | iF | ||
) |
Construct as copy setting internal field reference.
Definition at line 100 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
TypeName | ( | "prghTotalHydrostaticPressure" | ) |
Runtime type information.
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inlinevirtual |
Construct and return a clone.
Definition at line 207 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
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inlinevirtual |
Construct and return a clone setting internal field reference.
Definition at line 223 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
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virtual |
Update the coefficients associated with the patch field.
Definition at line 117 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
References Foam::magSqr(), and Foam::pos0().
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virtual |
Write.
Definition at line 146 of file prghTotalHydrostaticPressureFvPatchScalarField.C.
References os(), ObukhovLength::write(), and Ostream::writeEntryIfDifferent().
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protected |
Name of the velocity field.
Definition at line 155 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
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protected |
Name of the flux transporting the field.
Definition at line 158 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
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protected |
Name of density field.
Definition at line 161 of file prghTotalHydrostaticPressureFvPatchScalarField.H.
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protected |
Name of hydrostatic pressure field.
Definition at line 164 of file prghTotalHydrostaticPressureFvPatchScalarField.H.