Gidaspow, Schiller and Naumann drag model. More...
Public Member Functions | |
TypeName ("GidaspowSchillerNaumann") | |
Runtime type information. More... | |
GidaspowSchillerNaumann (const dictionary &dict, const phasePair &pair, const bool registerObject) | |
Construct from a dictionary and a phase pair. More... | |
virtual | ~GidaspowSchillerNaumann () |
Destructor. More... | |
virtual tmp< volScalarField > | CdRe () const |
Drag coefficient. More... | |
TypeName ("GidaspowSchillerNaumann") | |
Runtime type information. More... | |
GidaspowSchillerNaumann (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2) | |
Construct from components. More... | |
virtual | ~GidaspowSchillerNaumann () |
Destructor. More... | |
tmp< volScalarField > | K (const volScalarField &Ur) const |
The drag function K used in the momentum eq. More... | |
TypeName ("GidaspowSchillerNaumann") | |
Runtime type information. More... | |
GidaspowSchillerNaumann (const dictionary &dict, const phasePair &pair, const bool registerObject) | |
Construct from a dictionary and a phase pair. More... | |
virtual | ~GidaspowSchillerNaumann () |
Destructor. More... | |
virtual tmp< volScalarField > | CdRe () const |
Drag coefficient. More... | |
Public Member Functions inherited from dragModel | |
TypeName ("dragModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &dict, const phasePair &pair, const bool registerObject),(dict, pair, registerObject)) | |
dragModel (const phasePair &pair, const bool registerObject) | |
dragModel (const dictionary &dict, const phasePair &pair, const bool registerObject) | |
virtual | ~dragModel () |
Destructor. More... | |
virtual tmp< volScalarField > | Ki () const |
Return the phase-intensive drag coefficient Ki. More... | |
virtual tmp< volScalarField > | K () const |
Return the drag coefficient K. More... | |
virtual tmp< surfaceScalarField > | Kf () const |
Return the drag coefficient Kf. More... | |
bool | writeData (Ostream &os) const |
Dummy write for regIOobject. More... | |
TypeName ("dragModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2),(interfaceDict, phase1, phase2)) | |
dragModel (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2) | |
virtual | ~dragModel () |
Destructor. More... | |
const phaseModel & | phase1 () const |
const phaseModel & | phase2 () const |
const dimensionedScalar & | residualPhaseFraction () const |
const dimensionedScalar & | residualSlip () const |
TypeName ("dragModel") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, dragModel, dictionary,(const dictionary &dict, const phasePair &pair, const bool registerObject),(dict, pair, registerObject)) | |
dragModel (const phasePair &pair, const bool registerObject) | |
dragModel (const dictionary &dict, const phasePair &pair, const bool registerObject) | |
virtual | ~dragModel () |
Destructor. More... | |
virtual tmp< volScalarField > | Ki () const |
Return the phase-intensive drag coefficient Ki. More... | |
virtual tmp< volScalarField > | K () const |
Return the drag coefficient K. More... | |
virtual tmp< surfaceScalarField > | Kf () const |
Return the drag coefficient Kf. More... | |
bool | writeData (Ostream &os) const |
Dummy write for regIOobject. More... | |
Public Member Functions inherited from regIOobject | |
TypeName ("regIOobject") | |
Runtime type information. More... | |
regIOobject (const IOobject &io, const bool isTime=false) | |
regIOobject (const regIOobject &rio) | |
Copy construct. More... | |
regIOobject (const regIOobject &rio, bool registerCopy) | |
regIOobject (const word &newName, const regIOobject &, bool registerCopy) | |
regIOobject (const IOobject &io, const regIOobject &rio) | |
Copy construct with new IO parameters. More... | |
virtual | ~regIOobject () |
Destructor. More... | |
bool | checkIn () |
Add object to registry, if not already registered. More... | |
bool | checkOut () |
Remove all file watches and remove object from registry. More... | |
virtual void | addWatch () |
Add file watch on object (if registered and READ_IF_MODIFIED) 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 (const bool unregister=false) |
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 as up-to-date. More... | |
virtual void | rename (const word &newName) |
Rename. More... | |
virtual fileName | filePath () const |
Return complete path + object name if the file exists. More... | |
bool | headerOk () |
Read and check header info. More... | |
Istream & | readStream (const word &, const bool valid=true) |
Return Istream and check object type against that given. More... | |
void | close () |
Close Istream. More... | |
virtual bool | readData (Istream &) |
Virtual readData function. More... | |
virtual bool | read () |
Read object. More... | |
virtual label | addWatch (const fileName &) |
Add file watch for fileName on object if not yet watched. Return. 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 valid) const |
Write using given format, version and compression. More... | |
virtual bool | write (const bool valid=true) const |
Write using setting from DB. More... | |
virtual bool | global () const |
Is object global. More... | |
void | operator= (const IOobject &) |
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, bool globalObject=false) | |
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, bool globalObject=false) | |
Construct from path, registry, io options. More... | |
IOobject (const IOobject &io, const objectRegistry ®istry) | |
Construct as copy resetting registry. More... | |
IOobject (const IOobject &io, const word &name) | |
Construct as copy resetting name. More... | |
autoPtr< IOobject > | clone () const |
Clone. More... | |
autoPtr< IOobject > | clone (const objectRegistry ®istry) const |
Clone resetting registry. More... | |
virtual | ~IOobject ()=default |
Destructor. More... | |
const objectRegistry & | db () const |
Return the local objectRegistry. More... | |
const Time & | time () const |
Return time. 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 non-constant access to the class name read from header. More... | |
const string & | note () const |
Return the optional note. More... | |
string & | note () |
Return non-constant access to the optional note. More... | |
bool | registerObject () const |
Should object created with this IOobject be registered? More... | |
bool & | registerObject () |
Should object created with this IOobject be registered? More... | |
bool | globalObject () const |
Is object same for all processors? More... | |
bool & | globalObject () |
Is object same for all processors? More... | |
unsigned | labelByteSize () const |
The label byte-size, possibly read from the header. More... | |
unsigned | scalarByteSize () const |
The scalar byte-size, possibly read from the header. More... | |
bool | isHeaderClassName (const word &clsName) const |
Test if headerClassName() equals the given class name. More... | |
template<class Type > | |
bool | isHeaderClassName () const |
Test if headerClassName() equals Type::typeName. More... | |
readOption | readOpt () const |
The read option. More... | |
readOption & | readOpt () |
Non-constant access to the read option. More... | |
writeOption | writeOpt () const |
The write option. More... | |
writeOption & | writeOpt () |
Non-constant access to the write option. More... | |
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 |
const fileName & | instance () const |
fileName & | instance () |
const fileName & | local () const |
fileName | path () const |
The complete path. More... | |
fileName | path (const word &instance, const fileName &local=fileName::null) const |
The complete path with alternative instance and local. More... | |
fileName | objectPath () const |
The complete path + object name. More... | |
fileName | localFilePath (const word &typeName, const bool search=true) const |
Helper for filePath that searches locally. More... | |
fileName | globalFilePath (const word &typeName, const bool search=true) const |
Helper for filePath that searches up if in parallel. More... | |
bool | readHeader (Istream &is) |
Read header. More... | |
template<class Type > | |
bool | typeHeaderOk (const bool checkType=true, const bool search=true, const bool verbose=true) |
Read header (uses typeFilePath to find file) and check its info. More... | |
template<class Type > | |
void | warnNoRereading () const |
Helper: warn that type does not support re-reading. More... | |
bool | writeHeader (Ostream &os) const |
Write header. More... | |
bool | writeHeader (Ostream &os, 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 &io) |
template<> | |
bool | isHeaderClassName () const |
Specialization for void always returns true (no headerClassName check). More... | |
template<class StringType > | |
Foam::word | groupName (StringType name, const word &group) |
Additional Inherited Members | |
Public Types inherited from IOobject | |
enum | objectState : char { GOOD, BAD } |
Enumeration defining the valid states of an IOobject. More... | |
enum | readOption : char { MUST_READ, MUST_READ_IF_MODIFIED, READ_IF_PRESENT, NO_READ } |
Enumeration defining the read options. More... | |
enum | writeOption : char { AUTO_WRITE = 0, NO_WRITE = 1 } |
Enumeration defining the write options. More... | |
enum | fileCheckTypes : char { timeStamp, timeStampMaster, inotify, inotifyMaster } |
Enumeration defining the file checking options. More... | |
Static Public Member Functions inherited from dragModel | |
static autoPtr< dragModel > | New (const dictionary &dict, const phasePair &pair) |
static autoPtr< dragModel > | New (const dictionary &interfaceDict, const phaseModel &phase1, const phaseModel &phase2) |
static autoPtr< dragModel > | New (const dictionary &dict, const phasePair &pair) |
Static Public Member Functions inherited from regIOobject | |
template<class Type > | |
static Type & | store (Type *p) |
Transfer ownership of the given object pointer to its registry. More... | |
template<class Type > | |
static Type & | store (autoPtr< Type > &aptr) |
Transfer ownership of the given object pointer to its registry. More... | |
template<class Type > | |
static Type & | store (autoPtr< Type > &&aptr) |
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 StringType > | |
static word | groupName (StringType name, const word &group) |
Create dot-delimited name.group. More... | |
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... | |
static IOobject | selectIO (const IOobject &io, const fileName &altFile, const word &ioName="") |
Return the IOobject, but also consider an alternative file name. More... | |
static Ostream & | writeBanner (Ostream &os, bool noHint=false) |
Write the standard OpenFOAM file/dictionary banner. More... | |
static Ostream & | writeDivider (Ostream &os) |
Write the standard file section divider. More... | |
static Ostream & | writeEndDivider (Ostream &os) |
Write the standard end file divider. More... | |
Static Public Attributes inherited from dragModel | |
static const dimensionSet | dimK |
Coefficient dimensions. More... | |
Static Public Attributes inherited from regIOobject | |
static float | fileModificationSkew |
static int | maxFileModificationPolls |
Static Public Attributes inherited from IOobject | |
static const Enum< fileCheckTypes > | fileCheckTypesNames |
Names for the fileCheckTypes. More... | |
static fileCheckTypes | fileModificationChecking |
Type of file modification checking. More... | |
Protected Member Functions inherited from regIOobject | |
bool | readHeaderOk (const IOstream::streamFormat PstreamFormat, const word &typeName) |
Helper: check readOpt flags and read if necessary. More... | |
Istream * | objectStream () |
Construct and return an IFstream for the object. More... | |
Protected Member Functions inherited from IOobject | |
void | setBad (const string &s) |
Set the object state to bad. More... | |
Protected Attributes inherited from dragModel | |
const phasePair & | pair_ |
Phase pair. More... | |
autoPtr< swarmCorrection > | swarmCorrection_ |
Swarm correction. More... | |
const dictionary & | interfaceDict_ |
const phaseModel & | phase1_ |
const phaseModel & | phase2_ |
dimensionedScalar | residualPhaseFraction_ |
dimensionedScalar | residualSlip_ |
Static Protected Attributes inherited from regIOobject | |
static bool | masterOnlyReading = false |
To flag master-only reading of objects. More... | |
Gidaspow, Schiller and Naumann drag model.
H, Enwald, E. Peirano, A-E Almstedt 'Eulerian Two-Phase Flow Theory Applied to Fluidization' Int. J. Multiphase Flow, Vol. 22, Suppl, pp. 21-66 (1996) Eq. 86-87, p. 40.
Enwald, H., Peirano, E., & Almstedt, A. E. (1996). Eulerian two-phase flow theory applied to fluidization. International Journal of Multiphase Flow, 22, 21-66. This is identical to the Wen and Yu, Rowe model Table 3.6 p.56 in van Wachem, B. G. M. (2000). Derivation, implementation, and validation of computer simulation models for gas-solid fluidized beds. PhD Thesis, TU Delft.
This is identical to the Wen and Yu, Rowe model Table 3.6 p.56 in the Ph.D. thesis of Berend van Wachem 'Derivation, Implementation and Validation of Computer Simulation Models for Gas-Solid Fluidized Beds'
"Eulerian Two-Phase Flow Theory Applied to Fluidization" Enwald, H., Peirano, E., Almstedt, A-E., Int. J. Multiphase Flow, Vol. 22, Suppl, 1996, pp. 21-66 Eq. 86-87, p. 40 This is identical to the Wen and Yu, Rowe model Table 3.6 p.56 in "Derivation, Implementation and Validation of Computer Simulation Models for Gas-Solid Fluidized Beds", Berend van Wachem Ph.D. thesis.
Definition at line 68 of file GidaspowSchillerNaumann.H.
GidaspowSchillerNaumann | ( | const dictionary & | dict, |
const phasePair & | pair, | ||
const bool | registerObject | ||
) |
Construct from a dictionary and a phase pair.
Definition at line 47 of file GidaspowSchillerNaumann.C.
|
virtual |
Destructor.
Definition at line 60 of file GidaspowSchillerNaumann.C.
GidaspowSchillerNaumann | ( | const dictionary & | interfaceDict, |
const phaseModel & | phase1, | ||
const phaseModel & | phase2 | ||
) |
Construct from components.
|
virtual |
Destructor.
GidaspowSchillerNaumann | ( | const dictionary & | dict, |
const phasePair & | pair, | ||
const bool | registerObject | ||
) |
Construct from a dictionary and a phase pair.
|
virtual |
Destructor.
TypeName | ( | "GidaspowSchillerNaumann" | ) |
Runtime type information.
|
virtual |
Drag coefficient.
Implements dragModel.
Definition at line 67 of file GidaspowSchillerNaumann.C.
References alpha2, Foam::max(), Foam::neg(), Foam::pos0(), Foam::pow(), and Foam::Re().
TypeName | ( | "GidaspowSchillerNaumann" | ) |
Runtime type information.
|
virtual |
The drag function K used in the momentum eq.
ddt(alpha1*rho1*U1) + ... = ... alpha1*alpha2*K*(U1-U2) ddt(alpha2*rho2*U2) + ... = ... alpha1*alpha2*K*(U2-U1) NB! ***************************** for numerical reasons alpha1 and alpha2 has been extracted from the dragFunction K, so you MUST divide K by alpha1*alpha2 when implementing the drag function NB! *****************************
Implements dragModel.
TypeName | ( | "GidaspowSchillerNaumann" | ) |
Runtime type information.
|
virtual |
Drag coefficient.
Implements dragModel.