Applies an explicit pressure gradient source in such a way to deflect the flow towards an specific direction (flowDir
). Alternatively add an extra pressure drop in the flowDir
direction using a model.
More...
Public Types | |
enum | pressureDropModel { pVolumetricFlowRateTable , pConstant , pDarcyForchheimer } |
Modes of pressure drop. More... | |
Public Types inherited from cellSetOption | |
enum | selectionModeType { smAll , smCellSet , smCellZone , smPoints , smGeometric } |
Enumeration for selection mode types. More... | |
Public Member Functions | |
TypeName ("directionalPressureGradientExplicitSource") | |
Runtime type information. More... | |
directionalPressureGradientExplicitSource (const word &sourceName, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
Construct from explicit source name and mesh. More... | |
directionalPressureGradientExplicitSource (const directionalPressureGradientExplicitSource &)=delete | |
No copy construct. More... | |
void | operator= (const directionalPressureGradientExplicitSource &)=delete |
No copy assignment. More... | |
virtual | ~directionalPressureGradientExplicitSource ()=default |
Destructor. More... | |
virtual void | correct (volVectorField &U) |
Correct the pressure gradient. More... | |
virtual void | addSup (fvMatrix< vector > &eqn, const label fieldI) |
Add explicit contribution to momentum equation. More... | |
virtual void | addSup (const volScalarField &rho, fvMatrix< vector > &eqn, const label fieldI) |
Add explicit contribution to compressible momentum equation. More... | |
virtual void | constrain (fvMatrix< vector > &eqn, const label fieldI) |
Set 1/A coefficient. More... | |
virtual void | writeData (Ostream &os) const |
Write the source properties. More... | |
virtual bool | read (const dictionary &dict) |
Read source dictionary. More... | |
Public Member Functions inherited from cellSetOption | |
TypeName ("cellSetOption") | |
Runtime type information. More... | |
cellSetOption (const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
Construct from components. More... | |
virtual | ~cellSetOption ()=default |
Destructor. More... | |
scalar | timeStart () const noexcept |
Return const access to the time start. More... | |
scalar | duration () const noexcept |
Return const access to the duration. More... | |
bool | inTimeLimits (const scalar timeValue) const |
True if within time limits. More... | |
selectionModeType | selectionMode () const noexcept |
Return the cell selection mode. More... | |
bool | useSubMesh () const noexcept |
True if sub-selection should be used. More... | |
const wordRe & | zoneName () const noexcept |
scalar | V () const noexcept |
Return const access to the total cell volume. More... | |
const labelList & | cells () const noexcept |
Return const access to the cell selection. More... | |
scalar | timeStart (scalar val) noexcept |
Adjust the time start, return the old value. More... | |
scalar | duration (scalar val) noexcept |
Adjust the duration, return the old value. More... | |
virtual bool | isActive () |
Is the source active? More... | |
virtual bool | read (const dictionary &dict) |
Read source dictionary. More... | |
const word & | cellSetName () const noexcept |
Public Member Functions inherited from option | |
TypeName ("option") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, option, dictionary,(const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh),(name, modelType, dict, mesh)) | |
option (const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
Construct from components. More... | |
autoPtr< option > | clone () const |
Return clone. More... | |
virtual | ~option ()=default |
Destructor. More... | |
const word & | name () const noexcept |
Return const access to the source name. More... | |
const fvMesh & | mesh () const noexcept |
Return const access to the mesh database. More... | |
const dictionary & | coeffs () const noexcept |
Return dictionary. More... | |
bool | active () const noexcept |
True if source is active. More... | |
void | setApplied (const label fieldi) |
Set the applied flag to true for field index fieldi. More... | |
bool | active (const bool on) noexcept |
Change source active flag, return previous value. More... | |
virtual bool | isActive () |
Is the source active? More... | |
virtual label | applyToField (const word &fieldName) const |
Return index of field name if found in fieldNames list. More... | |
virtual void | checkApplied () const |
Check that the source has been applied. More... | |
virtual void | addSup (fvMatrix< scalar > &eqn, const label fieldi) |
virtual void | addSup (fvMatrix< vector > &eqn, const label fieldi) |
virtual void | addSup (fvMatrix< symmTensor > &eqn, const label fieldi) |
virtual void | addSup (fvMatrix< sphericalTensor > &eqn, const label fieldi) |
virtual void | addSup (fvMatrix< tensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &rho, fvMatrix< scalar > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &rho, fvMatrix< vector > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &rho, fvMatrix< symmTensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &rho, fvMatrix< sphericalTensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &rho, fvMatrix< tensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< scalar > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< vector > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< symmTensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< sphericalTensor > &eqn, const label fieldi) |
virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< tensor > &eqn, const label fieldi) |
virtual void | constrain (fvMatrix< scalar > &eqn, const label fieldi) |
virtual void | constrain (fvMatrix< vector > &eqn, const label fieldi) |
virtual void | constrain (fvMatrix< sphericalTensor > &eqn, const label fieldi) |
virtual void | constrain (fvMatrix< symmTensor > &eqn, const label fieldi) |
virtual void | constrain (fvMatrix< tensor > &eqn, const label fieldi) |
virtual void | correct (volScalarField &field) |
virtual void | correct (volVectorField &field) |
virtual void | correct (volSphericalTensorField &field) |
virtual void | correct (volSymmTensorField &field) |
virtual void | correct (volTensorField &field) |
virtual void | postProcessSens (scalarField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
virtual void | postProcessSens (vectorField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
virtual void | postProcessSens (tensorField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
virtual void | writeHeader (Ostream &) const |
Write the source header information. More... | |
virtual void | writeFooter (Ostream &) const |
Write the source footer information. More... | |
virtual void | writeData (Ostream &) const |
Write the source properties. More... | |
virtual bool | read (const dictionary &dict) |
Read source dictionary. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from option | |
static autoPtr< option > | New (const word &name, const dictionary &dict, const fvMesh &mesh) |
Return a reference to the selected fvOption model. More... | |
Public Attributes inherited from option | |
bool | log |
Switch write log to Info. More... | |
Static Public Attributes inherited from cellSetOption | |
static const Enum< selectionModeType > | selectionModeTypeNames_ |
List of selection mode type names. More... | |
Protected Member Functions inherited from cellSetOption | |
void | setSelection (const dictionary &dict) |
Set cell selection name or points selection from dictionary input. More... | |
void | setCellSelection () |
Set the cell selection based on user input selection mode. More... | |
void | setVol () |
Recalculate the volume. More... | |
Protected Member Functions inherited from option | |
void | resetApplied () |
Resize/reset applied flag list for all fieldNames_ entries. More... | |
Protected Attributes inherited from cellSetOption | |
scalar | timeStart_ |
Start time of fvOption. More... | |
scalar | duration_ |
Duration of fvOption execution starting from timeStart. More... | |
selectionModeType | selectionMode_ |
Cell selection mode. More... | |
wordRe | zoneName_ |
Name of set/zone for "cellSet" and "cellZone" selectionMode. More... | |
List< point > | points_ |
List of points for "points" selectionMode. More... | |
dictionary | geometricSelection_ |
Dictionary entries for "geometric" (topoSetCellSource) selection. More... | |
labelList | cells_ |
Set of cells to apply source to. More... | |
scalar | V_ |
Sum of cell volumes. More... | |
Protected Attributes inherited from option | |
const word | name_ |
Source name. More... | |
const word | modelType_ |
Model type. More... | |
const fvMesh & | mesh_ |
Reference to the mesh database. More... | |
dictionary | dict_ |
Top level source dictionary. More... | |
dictionary | coeffs_ |
Dictionary containing source coefficients. More... | |
wordList | fieldNames_ |
Field names to apply source to - populated by derived models. More... | |
List< bool > | applied_ |
Applied flag list - corresponds to each fieldNames_ entry. More... | |
bool | active_ |
Source active flag. More... | |
Applies an explicit pressure gradient source in such a way to deflect the flow towards an specific direction (flowDir
). Alternatively add an extra pressure drop in the flowDir
direction using a model.
constant/fvOptions
: directionalPressureGradientExplicitSource1 { // Mandatory entries (unmodifiable) type directionalPressureGradientExplicitSource; // Mandatory entries (unmodifiable) model <modelName>; fields (<fieldName>); // Mandatory entries (runtime modifiable) flowDir (1 1 0); faceZone <faceZoneName>; // Conditional mandatory entries (unmodifiable) // when <timePath>/uniform/<name>Properties file exists gradient <vectorField>; // reading from the aforementioned file // when model=DarcyForchheimer // deltaP = (D*mu + 0.5*rho*magUn)*magUn*length D 5e7; I 0; length 1e-3; // when model=constant pressureDrop 40; // when model=volumetricFlowRateTable outOfBounds clamp; fileName "volFlowRateTable"; // Optional entries (runtime modifiable) relaxationFactor 0.3; // Mandatory/Optional (inherited) entries ... }
where the entries mean:
Property | Description | Type | Reqd | Dflt |
---|---|---|---|---|
type | Type name: directionalPressureGradientExplicitSource | word | yes | - |
model | Pressure drop model [Pa] | word | yes | - |
fields | Name of operand field | word | yes | - |
gradient | Initial pressure gradient field | vectorField | cndtnl | - |
flowDir | Deflection flow direction | vector | yes | - |
faceZone | Name of upstream faceZone | word | yes | - |
relaxationFactor | Relaxation factor for flow deflection | scalar | no | 0.3 |
D | Darcy pressure loss coefficient | scalar | cndtnl | - |
I | Inertia pressure lost coefficient | scalar | cndtnl | - |
length | Porous media length | scalar | cndtnl | - |
presssureDrop | Constant pressure drop | scalar | cndtnl | - |
fileName | Interpolation table for volumetric flow rate | interpolationTable | cndtnl | - |
Options for the model
entry:
volumetricFlowRateTable | Pressure-gradient file constant | Constant pressure drop DarcyForchheimer | Darcy-Forchheimer model
The inherited entries are elaborated in:
Definition at line 222 of file directionalPressureGradientExplicitSource.H.
enum pressureDropModel |
Modes of pressure drop.
Enumerator | |
---|---|
pVolumetricFlowRateTable | |
pConstant | |
pDarcyForchheimer |
Definition at line 231 of file directionalPressureGradientExplicitSource.H.
directionalPressureGradientExplicitSource | ( | const word & | sourceName, |
const word & | modelType, | ||
const dictionary & | dict, | ||
const fvMesh & | mesh | ||
) |
Construct from explicit source name and mesh.
Definition at line 155 of file directionalPressureGradientExplicitSource.C.
References option::coeffs_, Foam::endl(), Foam::exit(), polyMesh::faceZones(), Foam::FatalError, FatalErrorInFunction, option::fieldNames_, fv(), IOstream::good(), Foam::Info, option::mesh_, option::name(), option::name_, ZoneMesh< ZoneType, MeshType >::names(), Foam::nl, directionalPressureGradientExplicitSource::pConstant, directionalPressureGradientExplicitSource::pDarcyForchheimer, propsDict(), directionalPressureGradientExplicitSource::pVolumetricFlowRateTable, dictionary::readEntry(), option::resetApplied(), UList< T >::size(), fvMesh::time(), Time::timePath(), and Foam::type().
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delete |
No copy construct.
|
virtualdefault |
Destructor.
TypeName | ( | "directionalPressureGradientExplicitSource" | ) |
Runtime type information.
|
delete |
No copy assignment.
|
virtual |
Correct the pressure gradient.
Reimplemented from option.
Definition at line 249 of file directionalPressureGradientExplicitSource.C.
References cellId, fvPatchField< Type >::coupled(), D, Foam::dimArea, Foam::dimVelocity, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, faceZone::flipMap(), forAll, Foam::gSum(), Foam::gSumProd(), Foam::Info, Foam::mag(), faceZone::masterCells(), mesh, mu, nu, polyBoundaryMesh::patchID(), fvPatchField< Type >::patchNeighbourField(), phi, turbulenceModel::propertiesName, rAU, Foam::reduce(), rho, Foam::rotationTensor(), PtrList< T >::set(), UPtrList< T >::size(), UList< T >::size(), faceZone::slaveCells(), U, and Foam::Zero.
Add explicit contribution to momentum equation.
Reimplemented from option.
Definition at line 453 of file directionalPressureGradientExplicitSource.C.
References fvMatrix< Type >::dimensions(), Foam::dimVolume, IOobject::NO_READ, IOobject::NO_WRITE, Su, and Foam::Zero.
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virtual |
Add explicit contribution to compressible momentum equation.
Reimplemented from option.
Definition at line 479 of file directionalPressureGradientExplicitSource.C.
Set 1/A coefficient.
Reimplemented from option.
Definition at line 490 of file directionalPressureGradientExplicitSource.C.
References fvMatrix< Type >::A(), IOobject::NO_READ, IOobject::NO_WRITE, and Foam::Zero.
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virtual |
Write the source properties.
Reimplemented from option.
Definition at line 524 of file directionalPressureGradientExplicitSource.C.
References NotImplemented, and directionalPressureGradientExplicitSource::writeData().
Referenced by directionalPressureGradientExplicitSource::writeData().
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virtual |
Read source dictionary.
Reimplemented from cellSetOption.
Definition at line 533 of file directionalPressureGradientExplicitSource.C.
References dict, dictionary::getOrDefault(), and dictionary::readEntry().