Base solver module for the solution of multiple immiscible fluids using a VOF (volume of fluid) phase-fraction based interface capturing approach, with optional mesh motion and mesh topology changes including adaptive re-meshing. More...


Public Member Functions | |
| TypeName ("multiphaseVoFSolver") | |
| Runtime type information. More... | |
| multiphaseVoFSolver (fvMesh &mesh, autoPtr< multiphaseVoFMixture >) | |
| Construct from region mesh. More... | |
| multiphaseVoFSolver (const multiphaseVoFSolver &)=delete | |
| Disallow default bitwise copy construction. More... | |
| virtual | ~multiphaseVoFSolver () |
| Destructor. More... | |
| virtual void | preSolve () |
| Called at the start of the time-step, before the PIMPLE loop. More... | |
| virtual void | prePredictor () |
| Called at the start of the PIMPLE loop. More... | |
| void | operator= (const multiphaseVoFSolver &)=delete |
| Disallow default bitwise assignment. More... | |
Public Member Functions inherited from VoFSolver | |
| TypeName ("VoFSolver") | |
| Runtime type information. More... | |
| VoFSolver (fvMesh &mesh, autoPtr< VoFMixture >) | |
| Construct from region mesh. More... | |
| VoFSolver (const VoFSolver &)=delete | |
| Disallow default bitwise copy construction. More... | |
| virtual | ~VoFSolver () |
| Destructor. More... | |
| virtual scalar | maxDeltaT () const |
| Return the current maximum time-step for stable solution. More... | |
| virtual void | moveMesh () |
| Called at the start of the PIMPLE loop to move the mesh. More... | |
| virtual void | motionCorrector () |
| Corrections that follow mesh motion. More... | |
| virtual void | momentumPredictor () |
| Construct and optionally solve the momentum equation. More... | |
| virtual void | postSolve () |
| Called after the PIMPLE loop at the end of the time-step. More... | |
| void | operator= (const VoFSolver &)=delete |
| Disallow default bitwise assignment. More... | |
Public Member Functions inherited from fluidSolver | |
| TypeName ("fluidSolver") | |
| Runtime type information. More... | |
| fluidSolver (fvMesh &mesh) | |
| Construct from region mesh. More... | |
| fluidSolver (const fluidSolver &)=delete | |
| Disallow default bitwise copy construction. More... | |
| virtual | ~fluidSolver () |
| Destructor. More... | |
| void | operator= (const fluidSolver &)=delete |
| Disallow default bitwise assignment. More... | |
Public Member Functions inherited from solver | |
| TypeName ("solver") | |
| Runtime type information. More... | |
| declareRunTimeSelectionTable (autoPtr, solver, fvMesh,(fvMesh &mesh),(mesh)) | |
| solver (fvMesh &mesh) | |
| Construct from region mesh. More... | |
| solver (const solver &)=delete | |
| Disallow default bitwise copy construction. More... | |
| virtual | ~solver () |
| Destructor. More... | |
| bool | transient () const |
| Foam::fvModels & | fvModels () const |
| Return the fvModels that are created on demand. More... | |
| Foam::fvConstraints & | fvConstraints () const |
| Return the fvConstraints that are created on demand. More... | |
| virtual void | momentumTransportPredictor ()=0 |
| Predict the momentum transport. More... | |
| virtual void | thermophysicalTransportPredictor ()=0 |
| Predict thermophysical transport. More... | |
| virtual void | thermophysicalPredictor ()=0 |
| Construct and solve the thermophysical property equations,. More... | |
| virtual void | pressureCorrector ()=0 |
| Construct and solve the pressure equation in the PISO loop. More... | |
| virtual void | momentumTransportCorrector ()=0 |
| Correct the momentum transport. More... | |
| virtual void | thermophysicalTransportCorrector ()=0 |
| Correct the thermophysical transport. More... | |
| void | operator= (const solver &)=delete |
| Disallow default bitwise assignment. More... | |
Public Member Functions inherited from regIOobject | |
| TypeName ("regIOobject") | |
| Runtime type information. More... | |
| regIOobject (const IOobject &, const bool isTime=false) | |
| Construct from IOobject. Optional flag for if IOobject is the. More... | |
| regIOobject (const regIOobject &) | |
| Copy constructor. More... | |
| regIOobject (regIOobject &&) | |
| Move constructor. More... | |
| regIOobject (const regIOobject &, bool registerCopy) | |
| Copy constructor, transferring registry registration to copy. More... | |
| regIOobject (const word &newName, const regIOobject &, bool registerCopy) | |
| Copy constructor with new name, transferring registry registration. More... | |
| regIOobject (const IOobject &, const regIOobject &) | |
| Copy constructor with new IO parameters. More... | |
| virtual | ~regIOobject () |
| Destructor. More... | |
| virtual bool | global () const |
| Return true if object is global, i.e. same for all processors. More... | |
| virtual bool | globalFile () const |
| Return true if object is global, i.e. same for all processors. More... | |
| const fileName & | caseName () const |
| fileName | path () const |
| Return complete path. More... | |
| fileName | objectPath () const |
| Return complete path + object name. More... | |
| fileName | filePath () const |
| Return complete path + object name if the file exists. More... | |
| bool | checkIn () |
| Add object to registry. More... | |
| bool | checkOut () |
| Remove object from registry. More... | |
| void | addWatch () |
| Add file watch on object (if registered and READ_IF_MODIFIED) More... | |
| bool | registered () const |
| Is this object registered with the registry? More... | |
| bool | ownedByRegistry () const |
| Is this object owned by the registry? More... | |
| void | store () |
| Transfer ownership of this object to its registry. More... | |
| void | release () |
| Release ownership of this object from its registry. More... | |
| label | eventNo () const |
| Event number at last update. More... | |
| label & | eventNo () |
| Event number at last update. More... | |
| bool | upToDate (const regIOobject &) const |
| Return true if up-to-date with respect to given object. More... | |
| bool | upToDate (const regIOobject &, const regIOobject &) const |
| Return true if up-to-date with respect to given objects. More... | |
| bool | upToDate (const regIOobject &, const regIOobject &, const regIOobject &) const |
| Return true if up-to-date with respect to given objects. More... | |
| bool | upToDate (const regIOobject &, const regIOobject &, const regIOobject &, const regIOobject &) const |
| Return true if up-to-date with respect to given objects. More... | |
| void | setUpToDate () |
| Set up to date (obviously) More... | |
| virtual void | rename (const word &newName) |
| Rename. More... | |
| bool | headerOk () |
| Read and check header info. More... | |
| Istream & | readStream (const word &, const bool read=true) |
| Return Istream and check object type against that given. More... | |
| void | close () |
| Close Istream. More... | |
| virtual bool | readData (Istream &) |
| Virtual readData function. More... | |
| const labelList & | watchIndices () const |
| Return file-monitoring handles. More... | |
| labelList & | watchIndices () |
| Return file-monitoring handles. More... | |
| virtual bool | modified () const |
| Return true if the object's file (or files for objectRegistry) More... | |
| virtual bool | readIfModified () |
| Read object if modified (as set by call to modified) More... | |
| virtual bool | writeObject (IOstream::streamFormat, IOstream::versionNumber, IOstream::compressionType, const bool write) const |
| Write using given format, version and compression. More... | |
| virtual bool | write (const bool write=true) const |
| Write using setting from DB. More... | |
| void | operator= (const IOobject &)=delete |
| Assign to IOobject. More... | |
| void | operator= (const regIOobject &)=delete |
| Disallow default assignment. More... | |
| const fileName & | caseName (const bool global) const |
| fileName | path (const bool global) const |
| Return complete path including the processor sub-directory. More... | |
| fileName | objectPath (const bool global) const |
| Return complete path + object name including the processor. More... | |
| fileName | filePath (const bool global) const |
| Return complete path + object name if the file exists. More... | |
Public Member Functions inherited from IOobject | |
| TypeName ("IOobject") | |
| Runtime type information. More... | |
| IOobject (const word &name, const fileName &instance, const objectRegistry ®istry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true) | |
| Construct from name, instance, registry, io options. More... | |
| IOobject (const word &name, const fileName &instance, const fileName &local, const objectRegistry ®istry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true) | |
| Construct from name, instance, local, registry, io options. More... | |
| IOobject (const fileName &path, const objectRegistry ®istry, readOption r=NO_READ, writeOption w=NO_WRITE, bool registerObject=true) | |
| Construct from path, registry, io options. More... | |
| IOobject (const IOobject &io, const objectRegistry ®istry) | |
| Construct from copy resetting registry. More... | |
| IOobject (const IOobject &io, const word &name) | |
| Construct from copy resetting name. More... | |
| IOobject (const IOobject &io)=default | |
| Copy constructor. More... | |
| autoPtr< IOobject > | clone () const |
| Clone. More... | |
| autoPtr< IOobject > | clone (const objectRegistry ®istry) const |
| Clone resetting registry. More... | |
| virtual | ~IOobject () |
| Destructor. More... | |
| const Time & | time () const |
| Return time. More... | |
| const objectRegistry & | db () const |
| Return the local objectRegistry. More... | |
| const word & | name () const |
| Return name. More... | |
| const word & | headerClassName () const |
| Return name of the class name read from header. More... | |
| word & | headerClassName () |
| Return name of the class name read from header. More... | |
| string & | note () |
| Return non-constant access to the optional note. More... | |
| const string & | note () const |
| Return the optional note. More... | |
| bool & | registerObject () |
| Register object created from this IOobject with registry if true. More... | |
| bool | registerObject () const |
| Register object created from this IOobject with registry if true. More... | |
| readOption | readOpt () const |
| readOption & | readOpt () |
| writeOption | writeOpt () const |
| writeOption & | writeOpt () |
| word | group () const |
| Return group (extension part of name) More... | |
| word | member () const |
| Return member (name without the extension) More... | |
| const fileName & | rootPath () const |
| const fileName & | caseName (const bool global) const |
| fileName & | instance () const |
| Return the instance directory, constant, system, <time> etc. More... | |
| void | updateInstance () const |
| If the instance is a time directory update to the current time. More... | |
| void | updateTimeInstance () const |
| Update instance to the current time. More... | |
| const fileName & | local () const |
| fileName | path (const bool global) const |
| Return complete path including the processor sub-directory. More... | |
| fileName | objectPath (const bool global) const |
| Return complete path + object name including the processor. More... | |
| fileName | relativePath () const |
| Return the path relative to the case directory. More... | |
| fileName | relativeObjectPath () const |
| Return complete relativePath + object name. More... | |
| fileName | filePath (const bool global) const |
| Return complete path + object name if the file exists. More... | |
| bool | readHeader (Istream &) |
| Read header. More... | |
| bool | headerOk () |
| Read header of local object without type-checking. More... | |
| template<class Type > | |
| void | warnNoRereading () const |
| Helper: warn that type does not support re-reading. More... | |
| bool | writeHeader (Ostream &) const |
| Write header. More... | |
| bool | writeHeader (Ostream &, const word &objectType) const |
| Write header. Allow override of type. More... | |
| bool | good () const |
| bool | bad () const |
| InfoProxy< IOobject > | info () const |
| Return info proxy. More... | |
| void | operator= (const IOobject &) |
| template<class Name > | |
| Foam::word | groupName (Name name, const word &group) |
Protected Member Functions | |
| virtual bool | read () |
| Read controls. More... | |
| virtual void | setInterfaceRDeltaT (volScalarField &rDeltaT) |
| Adjust the rDeltaT in the vicinity of the interface. More... | |
| virtual void | alphaPredictor ()=0 |
| Solve for the phase-fractions. More... | |
| virtual void | correctInterface () |
| Correct the interface properties following mesh-change. More... | |
| virtual tmp< surfaceScalarField > | surfaceTensionForce () const |
| Return the interface surface tension force for the momentum equation. More... | |
Protected Member Functions inherited from VoFSolver | |
| void | setrAU (const fvVectorMatrix &UEqn) |
| Set or update the cached rAU. More... | |
| void | clearrAU () |
| Clear the cached rAU is no longer needed. More... | |
| void | continuityErrors () |
| Calculate and print the continuity errors. More... | |
| virtual const Foam::pressureReference & | pressureReference () const =0 |
| Return the pressure reference. More... | |
| virtual bool | incompressible () const =0 |
| Is the flow incompressible? More... | |
| virtual bool | divergent () const =0 |
| Is the flow divergent? More... | |
| virtual tmp< volScalarField > | psiByRho () const =0 |
| Return the mixture compressibility/density. More... | |
| virtual tmp< fvVectorMatrix > | divDevTau (volVectorField &U)=0 |
| Return the momentum equation stress term. More... | |
Protected Member Functions inherited from fluidSolver | |
| virtual bool | dependenciesModified () const |
| Return true if the solver's dependencies have been modified. More... | |
| void | meshCourantNo () const |
| Check mesh Courant numbers for moving mesh cases. More... | |
| void | correctCoNum (const surfaceScalarField &phi) |
| Correct the cached Courant numbers. More... | |
| void | correctCoNum (const volScalarField &rho, const surfaceScalarField &phi) |
| Correct the cached Courant numbers. More... | |
| void | continuityErrors (const surfaceScalarField &phi) |
| Calculate and print the continuity errors. More... | |
| void | continuityErrors (const volScalarField &rho, const volScalarField &thermoRho, const surfaceScalarField &phi) |
| Calculate and print the continuity errors. More... | |
Protected Member Functions inherited from regIOobject | |
| bool | readHeaderOk (const IOstream::streamFormat defaultFormat, const word &typeName) |
| Read header, check readOpt flags and read data if necessary. More... | |
Protected Member Functions inherited from IOobject | |
| template<class Type > | |
| bool | typeHeaderOk (const bool checkType) |
| Read header using typeGlobalFile to find file. More... | |
Protected Attributes | |
| multiphaseVoFMixture & | mixture |
| Reference to the multiphaseVoFMixture. More... | |
| PtrListDictionary< VoFphase > & | phases |
| Reference to the phases. More... | |
| scalar | cAlpha |
| autoPtr< Function1< scalar > > | nAlphaSubCyclesPtr |
| Function to calculate the number of explicit MULES sub-cycles. More... | |
| MULES::control | MULEScontrols |
| MULES controls. More... | |
Protected Attributes inherited from VoFSolver | |
| autoPtr< VoFMixture > | mixturePtr_ |
| The compressible two-phase mixture. More... | |
| VoFMixture & | mixture_ |
| const word | divAlphaName |
| Name of the alpha convection scheme. More... | |
| scalar | alphaCoNum |
| Phase-fraction flux Courant number. More... | |
| volVectorField | U_ |
| Velocity field. More... | |
| surfaceScalarField | phi_ |
| Volumetric flux field. More... | |
| solvers::buoyancy | buoyancy |
| Buoyancy force. More... | |
| volScalarField & | p_rgh_ |
| Reference to the buoyant pressure for buoyant cases. More... | |
| const volScalarField & | rho |
| Reference to the mixture continuity density field. More... | |
| surfaceScalarField | rhoPhi |
| Mass flux field. More... | |
| IOMRFZoneList | MRF |
| MRF zone list. More... | |
| autoPtr< volScalarField > | rAU |
| Inverse momentum equation diagonal. More... | |
| autoPtr< surfaceVectorField > | Uf |
| Pointer to the surface momentum field. More... | |
| autoPtr< volScalarField > | divU |
| Pointer to the momentum divergence field. More... | |
| tmp< volScalarField > | trDeltaT |
| Optional LTS reciprocal time-step field. More... | |
| tmp< fvVectorMatrix > | tUEqn |
| Cached momentum matrix. More... | |
Protected Attributes inherited from fluidSolver | |
| bool | correctPhi |
| Switch to correct the flux after mesh change. More... | |
| scalar | CoNum_ |
| Current maximum Courant number for time-step control. More... | |
Protected Attributes inherited from solver | |
| fvMesh & | mesh_ |
| Region mesh. More... | |
| bool | steady |
| Switch for steady-state. More... | |
| bool | LTS |
| Switch for local time step transient operation. More... | |
Additional Inherited Members | |
Public Types inherited from IOobject | |
| enum | objectState { GOOD , BAD } |
| Enumeration defining the valid states of an IOobject. More... | |
| enum | readOption { MUST_READ , MUST_READ_IF_MODIFIED , READ_IF_PRESENT , NO_READ } |
| Enumeration defining the read options. More... | |
| enum | writeOption { AUTO_WRITE = 0 , NO_WRITE = 1 } |
| Enumeration defining the write options. More... | |
| enum | fileCheckTypes { timeStamp , timeStampMaster , inotify , inotifyMaster } |
| Enumeration defining the file checking options. More... | |
Static Public Member Functions inherited from solver | |
| static autoPtr< solver > | New (const word &solverName, fvMesh &mesh) |
| Select, construct and return the solver. More... | |
| static void | load (const word &solverName) |
| Load the specified solver library. More... | |
Static Public Member Functions inherited from regIOobject | |
| template<class Type > | |
| static Type & | store (Type *) |
| Transfer ownership of the given object pointer to its registry. More... | |
| template<class Type > | |
| static Type & | store (autoPtr< Type > &) |
| Transfer ownership of the given object pointer to its registry. More... | |
Static Public Member Functions inherited from IOobject | |
| static bool | fileNameComponents (const fileName &path, fileName &instance, fileName &local, word &name) |
| Split path into instance, local, name components. More... | |
| template<class Name > | |
| static word | groupName (Name name, const word &group) |
| static word | group (const word &name) |
| Return group (extension part of name) More... | |
| static word | member (const word &name) |
| Return member (name without the extension) More... | |
| template<class Stream > | |
| static Stream & | writeBanner (Stream &os, bool noHint=false) |
| Write the standard OpenFOAM file/dictionary banner. More... | |
| template<class Stream > | |
| static Stream & | writeDivider (Stream &os) |
| Write the standard file section divider. More... | |
| template<class Stream > | |
| static Stream & | writeEndDivider (Stream &os) |
| Write the standard end file divider. More... | |
Public Attributes inherited from VoFSolver | |
| const VoFMixture & | mixture |
| Reference to the VoF mixture. More... | |
| const volScalarField & | p_rgh |
| Reference to the buoyant pressure for buoyant cases. More... | |
| const volVectorField & | U |
| Reference to the velocity field. More... | |
| const surfaceScalarField & | phi |
| Reference to the mass-flux field. More... | |
Public Attributes inherited from fluidSolver | |
| const scalar & | CoNum |
| Current maximum Courant number for time-step control. More... | |
Public Attributes inherited from solver | |
| const fvMesh & | mesh |
| Region mesh. More... | |
| const Time & | runTime |
| Time. More... | |
| pimpleNoLoopControl | pimple |
| PIMPLE inner-loop controls. More... | |
Static Public Attributes inherited from solver | |
| static scalar | deltaTFactor = 1.2 |
| deltaT increase factor More... | |
Static Public Attributes inherited from regIOobject | |
| static float | fileModificationSkew |
Static Public Attributes inherited from IOobject | |
| static constexpr const char * | foamFile = "FoamFile" |
| Keyword for the FoamFile header sub-dictionary. More... | |
| static const NamedEnum< fileCheckTypes, 4 > | fileCheckTypesNames |
| static fileCheckTypes | fileModificationChecking |
| Type of file modification checking. More... | |
Base solver module for the solution of multiple immiscible fluids using a VOF (volume of fluid) phase-fraction based interface capturing approach, with optional mesh motion and mesh topology changes including adaptive re-meshing.
The momentum and other fluid properties are of the "mixture" and a single momentum equation is solved.
Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and pseudo-transient and steady simulations.
Definition at line 65 of file multiphaseVoFSolver.H.
| multiphaseVoFSolver | ( | fvMesh & | mesh, |
| autoPtr< multiphaseVoFMixture > | mixturePtr | ||
| ) |
Construct from region mesh.
Definition at line 106 of file multiphaseVoFSolver.C.
References multiphaseVoFSolver::read().

|
delete |
Disallow default bitwise copy construction.
|
virtual |
Destructor.
Definition at line 129 of file multiphaseVoFSolver.C.
|
protectedvirtual |
Read controls.
Reimplemented from fluidSolver.
Definition at line 68 of file multiphaseVoFSolver.C.
References Foam::dimless, dictionary::found(), dictionary::lookup(), mesh, Function1< Type >::New(), fluidSolver::read(), fvMesh::solution(), and solution::solverDict().
Referenced by multiphaseVoFSolver::multiphaseVoFSolver().


|
protectedvirtual |
Adjust the rDeltaT in the vicinity of the interface.
Implements VoFSolver.
Definition at line 33 of file setInterfaceRDeltaT.C.
References Foam::fvc::average(), GeometricField< Type, GeoMesh, PrimitiveField >::correctBoundaryConditions(), singleRegionSolutionControl::dict(), Foam::endl(), forAll, Foam::gMax(), Foam::gMin(), Foam::Info, GeometricField< Type, GeoMesh, PrimitiveField >::internalFieldRef(), dictionary::lookupOrDefault(), Foam::mag(), Foam::max(), maxCo, solver::mesh, multiphaseVoFSolver::phases, VoFSolver::phi, solver::pimple, Foam::pos0(), GeometricField< Type, GeoMesh, PrimitiveField >::primitiveField(), Foam::fvc::smooth(), Foam::fvc::surfaceSum(), and fvMesh::V().

|
protectedpure virtual |
Solve for the phase-fractions.
Implemented in incompressibleMultiphaseVoF, and compressibleMultiphaseVoF.
|
protectedvirtual |
Correct the interface properties following mesh-change.
and phase-fraction update
Implements VoFSolver.
Definition at line 93 of file multiphaseVoFSolver.C.
|
protectedvirtual |
Return the interface surface tension force for the momentum equation.
Implements VoFSolver.
Definition at line 98 of file multiphaseVoFSolver.C.
References U.
Referenced by compressibleMultiphaseVoF::pressureCorrector(), and incompressibleMultiphaseVoF::pressureCorrector().

| TypeName | ( | "multiphaseVoFSolver" | ) |
Runtime type information.
|
virtual |
Called at the start of the time-step, before the PIMPLE loop.
Reimplemented from VoFSolver.
Definition at line 135 of file multiphaseVoFSolver.C.
References VoFSolver::preSolve().

|
virtual |
Called at the start of the PIMPLE loop.
Implements solver.
Reimplemented in incompressibleMultiphaseVoF, and compressibleMultiphaseVoF.
Definition at line 141 of file multiphaseVoFSolver.C.
Referenced by compressibleMultiphaseVoF::prePredictor(), and incompressibleMultiphaseVoF::prePredictor().

|
delete |
Disallow default bitwise assignment.
|
protected |
Reference to the multiphaseVoFMixture.
Definition at line 75 of file multiphaseVoFSolver.H.
|
protected |
Reference to the phases.
Definition at line 78 of file multiphaseVoFSolver.H.
Referenced by multiphaseVoFSolver::setInterfaceRDeltaT().
|
protected |
Definition at line 80 of file multiphaseVoFSolver.H.
Function to calculate the number of explicit MULES sub-cycles.
from the alpha Courant number
Definition at line 84 of file multiphaseVoFSolver.H.
|
protected |
MULES controls.
Definition at line 87 of file multiphaseVoFSolver.H.