Calculates and applies the force necessary to maintain the specified mean velocity. More...
Public Member Functions | |
TypeName ("meanVelocityForce") | |
Runtime type information. More... | |
meanVelocityForce (const word &sourceName, const word &modelType, const fvMesh &mesh, const dictionary &dict) | |
Construct from explicit source name and mesh. More... | |
meanVelocityForce (const meanVelocityForce &)=delete | |
Disallow default bitwise copy construction. More... | |
const vector & | Ubar () const |
Return the average velocity. More... | |
virtual wordList | constrainedFields () const |
Return the list of fields constrained by the fvConstraint. More... | |
virtual bool | constrain (fvMatrix< vector > &eqn, const word &fieldName) const |
Add the momentum source and set the 1/A coefficient. More... | |
virtual bool | constrain (volVectorField &U) const |
Correct the pressure gradient. More... | |
virtual bool | movePoints () |
Update for mesh motion. More... | |
virtual void | topoChange (const polyTopoChangeMap &) |
Update topology using the given map. More... | |
virtual void | mapMesh (const polyMeshMap &) |
Update from another mesh using the given map. More... | |
virtual void | distribute (const polyDistributionMap &) |
Redistribute or update using the given distribution map. More... | |
virtual bool | read (const dictionary &dict) |
Read source dictionary. More... | |
void | operator= (const meanVelocityForce &)=delete |
Disallow default bitwise assignment. More... | |
Public Member Functions inherited from fvConstraint | |
TypeName ("fvConstraint") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, fvConstraint, dictionary,(const word &name, const word &constraintType, const fvMesh &mesh, const dictionary &dict),(name, constraintType, mesh, dict)) | |
fvConstraint (const word &name, const word &constraintType, const fvMesh &mesh, const dictionary &dict) | |
Construct from components. More... | |
autoPtr< fvConstraint > | clone () const |
Return clone. More... | |
virtual | ~fvConstraint () |
Destructor. More... | |
const word & | name () const |
Return const access to the source name. More... | |
const fvMesh & | mesh () const |
Return const access to the mesh database. More... | |
const dictionary & | coeffs () const |
Return dictionary. More... | |
virtual bool | constrainsField (const word &fieldName) const |
Return true if the given field is constrained. More... | |
FOR_ALL_FIELD_TYPES (DEFINE_FV_CONSTRAINT_CONSTRAIN) | |
Apply a constraint to an equation. More... | |
FOR_ALL_FIELD_TYPES (DEFINE_FV_CONSTRAINT_CONSTRAIN_FIELD) | |
Apply constraint to a field. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from fvConstraint | |
static autoPtr< fvConstraint > | New (const word &name, const fvMesh &mesh, const dictionary &dict) |
Return a reference to the selected fvConstraint. More... | |
Calculates and applies the force necessary to maintain the specified mean velocity.
meanVelocityConstraint { type meanVelocityForce; select all; U U; // Name of velocity field Ubar (10.0 0 0); // Desired mean velocity relaxation 0.2; // Optional relaxation factor }
Note: Currently only handles kinematic pressure (incompressible solvers).
Definition at line 71 of file meanVelocityForce.H.
meanVelocityForce | ( | const word & | sourceName, |
const word & | modelType, | ||
const fvMesh & | mesh, | ||
const dictionary & | dict | ||
) |
Construct from explicit source name and mesh.
Definition at line 89 of file meanVelocityForce.C.
References Foam::endl(), IOstream::good(), Foam::Info, fvConstraint::mesh(), Foam::nl, dictionary::null, propsDict(), fvMesh::time(), and Time::timePath().
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delete |
Disallow default bitwise copy construction.
TypeName | ( | "meanVelocityForce" | ) |
Runtime type information.
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inline |
Return the average velocity.
Definition at line 139 of file meanVelocityForce.H.
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virtual |
Return the list of fields constrained by the fvConstraint.
Reimplemented from fvConstraint.
Definition at line 126 of file meanVelocityForce.C.
Add the momentum source and set the 1/A coefficient.
Definition at line 153 of file meanVelocityForce.C.
References fvMatrix< Type >::A(), fvMatrix< Type >::dimensions(), Foam::dimVolume, gradP(), Foam::name(), IOobject::NO_READ, IOobject::NO_WRITE, Foam::normalised(), Foam::fvc::Su(), and Foam::Zero.
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virtual |
Correct the pressure gradient.
Definition at line 210 of file meanVelocityForce.C.
References cells, Foam::endl(), forAll, gradP(), Foam::Info, Foam::mag(), Foam::normalised(), rAU(), Foam::reduce(), and U.
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Update for mesh motion.
Implements fvConstraint.
Definition at line 251 of file meanVelocityForce.C.
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virtual |
Update topology using the given map.
Implements fvConstraint.
Definition at line 258 of file meanVelocityForce.C.
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Update from another mesh using the given map.
Implements fvConstraint.
Definition at line 264 of file meanVelocityForce.C.
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virtual |
Redistribute or update using the given distribution map.
Implements fvConstraint.
Definition at line 270 of file meanVelocityForce.C.
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virtual |
Read source dictionary.
Reimplemented from fvConstraint.
Reimplemented in patchMeanVelocityForce.
Definition at line 276 of file meanVelocityForce.C.
References dict, and fvConstraint::read().
Referenced by patchMeanVelocityForce::read().
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delete |
Disallow default bitwise assignment.