WenYu Class Reference

Wen and Yu drag model. More...

Inheritance diagram for WenYu:
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Collaboration diagram for WenYu:
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Public Member Functions

 TypeName ("WenYu")
 Runtime type information. More...
 
 WenYu (const dictionary &dict, const phasePair &pair, const bool registerObject)
 Construct from a dictionary and a phase pair. More...
 
virtual ~WenYu ()
 Destructor. More...
 
virtual tmp< volScalarFieldCdRe () const
 Drag coefficient. More...
 
 TypeName ("WenYu")
 Runtime type information. More...
 
 WenYu (const dictionary &dict, const phasePair &pair, const bool registerObject)
 Construct from a dictionary and a phase pair. More...
 
virtual ~WenYu ()
 Destructor. More...
 
virtual tmp< volScalarFieldCdRe () 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< volScalarFieldCdRe () const =0
 Drag coefficient. More...
 
virtual tmp< volScalarFieldKi () const
 Return the phase-intensive drag coefficient Ki. More...
 
virtual tmp< volScalarFieldK () const
 Return the drag coefficient K. More...
 
virtual tmp< surfaceScalarFieldKf () 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 &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< volScalarFieldCdRe () const =0
 Drag coefficient. More...
 
virtual tmp< volScalarFieldKi () const
 Return the phase-intensive drag coefficient Ki. More...
 
virtual tmp< volScalarFieldK () const
 Return the drag coefficient K. More...
 
virtual tmp< surfaceScalarFieldKf () 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 isTimeObject=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 registered () const noexcept
 
bool ownedByRegistry () const noexcept
 Is this object owned by the registry? More...
 
bool store ()
 
void release (const bool unregister=false) noexcept
 Set object as not ownedByRegistry. More...
 
label eventNo () const noexcept
 Event number at last update. More...
 
label & eventNo () noexcept
 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...
 
const dictionaryfindMetaData () const noexcept
 Return pointer to meta-data or nullptr. More...
 
dictionarygetMetaData () noexcept
 Get or create meta-data. More...
 
void removeMetaData ()
 Remove meta-data. More...
 
virtual void updateMetaData ()
 Update internal meta-data (eg, prior to writing) More...
 
virtual fileName filePath () const
 Return complete path + object name if the file exists. More...
 
bool headerOk ()
 Read and check header info. Does not check the headerClassName. More...
 
IstreamreadStream (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. More...
 
const labelListwatchIndices () const noexcept
 Read access to file-monitoring handles. More...
 
labelListwatchIndices () noexcept
 Write access to file-monitoring handles. More...
 
virtual bool modified () const
 
virtual bool readIfModified ()
 Read object if modified (as set by call to modified) More...
 
virtual bool writeData (Ostream &) const =0
 Pure virtual writeData function. More...
 
virtual bool writeObject (IOstreamOption streamOpt, const bool valid) const
 Write using stream options. 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 &io)
 Copy assignment. More...
 
virtual bool writeObject (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver, IOstreamOption::compressionType comp, const bool valid) const
 Write using given format, version and compression. More...
 
- Public Member Functions inherited from IOobject
 TypeName ("IOobject")
 Declare type-name, virtual type (with debug switch) More...
 
 IOobject (const IOobject &)=default
 Copy construct. More...
 
virtual ~IOobject ()=default
 Destructor. More...
 
 IOobject (const word &name, const fileName &instance, const objectRegistry &registry, readOption rOpt=NO_READ, writeOption wOpt=NO_WRITE, bool registerObject=true, bool globalObject=false)
 Construct from name, instance, registry, io options. More...
 
 IOobject (const word &name, const fileName &instance, const fileName &local, const objectRegistry &registry, readOption rOpt=NO_READ, writeOption wOpt=NO_WRITE, bool registerObject=true, bool globalObject=false)
 Construct from name, instance, local, registry, io options. More...
 
 IOobject (const fileName &path, const objectRegistry &registry, readOption rOpt=NO_READ, writeOption wOpt=NO_WRITE, bool registerObject=true, bool globalObject=false)
 Construct from path, registry, io options. More...
 
 IOobject (const IOobject &io, const objectRegistry &registry)
 Copy construct, resetting registry. More...
 
 IOobject (const IOobject &io, const word &name)
 Copy construct, resetting name. More...
 
 IOobject (const IOobject &io, const word &name, const fileName &local)
 Copy construct, resetting name and local component. More...
 
 IOobject (const IOobject &io, readOption rOpt, writeOption wOpt)
 Copy construct, resetting read/write options. More...
 
autoPtr< IOobjectclone () const
 Clone. More...
 
autoPtr< IOobjectclone (const objectRegistry &registry) const
 Clone resetting registry. More...
 
const objectRegistrydb () const noexcept
 Return the local objectRegistry. More...
 
const Timetime () const
 Return Time associated with the objectRegistry. More...
 
const wordname () const noexcept
 Return the object name. More...
 
const wordheaderClassName () const noexcept
 Return name of the class name read from header. More...
 
wordheaderClassName () noexcept
 Return non-constant access to the class name read from header. More...
 
const stringnote () const noexcept
 Return the optional note. More...
 
stringnote () noexcept
 Modifiable access to the optional note. More...
 
virtual void rename (const word &newName)
 Rename the object. More...
 
bool registerObject () const noexcept
 Should object created with this IOobject be registered? More...
 
bool registerObject (bool on) noexcept
 Change registration preference, return previous value. More...
 
bool globalObject () const noexcept
 Is object same for all processors? More...
 
bool globalObject (bool on) noexcept
 Change global-object status, return previous value. More...
 
unsigned labelByteSize () const noexcept
 The sizeof (label) in bytes, possibly read from the header. More...
 
unsigned scalarByteSize () const noexcept
 The sizeof (scalar) in bytes, possibly read from the header. More...
 
bool hasHeaderClass () const noexcept
 True if headerClassName() is non-empty (after reading) More...
 
template<class Type >
bool isHeaderClass () const
 Check if headerClassName() equals Type::typeName. More...
 
template<class Type >
bool isHeaderClassName () const
 Same as isHeaderClass() More...
 
virtual const dictionaryfindMetaData () const noexcept
 Return pointer to meta-data (if any) or nullptr. More...
 
readOption readOpt () const noexcept
 The read option. More...
 
readOption readOpt (readOption opt) noexcept
 Change the read option, return previous value. More...
 
writeOption writeOpt () const noexcept
 The write option. More...
 
writeOption writeOpt (writeOption opt) noexcept
 Change the write option, return previous value. More...
 
word group () const
 Return group (extension part of name) More...
 
word member () const
 Return member (name without the extension) More...
 
const fileNamerootPath () const
 Return the Time::rootPath() More...
 
const fileNamecaseName () const
 Return the Time::caseName() More...
 
const fileNameinstance () const noexcept
 Read access to instance path component. More...
 
fileNameinstance () noexcept
 Write access to instance path component. More...
 
const fileNamelocal () const noexcept
 Read access to local path component. More...
 
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 objectRelPath () const
 The object path relative to the root. 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...
 
IOstreamOption parseHeader (const dictionary &headerDict)
 
bool readHeader (Istream &is)
 
bool readHeader (dictionary &headerDict, Istream &is)
 
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 with current type() More...
 
bool writeHeader (Ostream &os, const word &objectType) const
 Write header with override of type. More...
 
void writeHeader (dictionary &dict, IOstreamOption streamOpt) const
 
void writeHeader (dictionary &dict, const word &objectType, IOstreamOption streamOpt) const
 
bool good () const noexcept
 Did last readHeader() succeed? More...
 
bool bad () const noexcept
 Did last readHeader() fail? More...
 
InfoProxy< IOobjectinfo () const
 Return info proxy, for printing information to a stream. More...
 
void operator= (const IOobject &io)
 Copy assignment, copies all values (except the registry) More...
 
readOptionreadOpt () noexcept
 Access to the read option. More...
 
writeOptionwriteOpt () noexcept
 Access to the write option. More...
 
boolregisterObject () noexcept
 Access to the register object option. More...
 
boolglobalObject () noexcept
 Access to the global object option. More...
 
template<>
bool isHeaderClass () const
 Specialization for void always returns true (no headerClassName check). More...
 
template<class StringType >
Foam::word groupName (StringType base, const word &group)
 

Additional Inherited Members

- Public Types inherited from IOobject
enum  readOption : char { NO_READ = 0 , MUST_READ = 1 , MUST_READ_IF_MODIFIED = 3 , READ_IF_PRESENT = 4 }
 Enumeration defining the read options. More...
 
enum  writeOption : char { NO_WRITE = 0 , AUTO_WRITE = 0x10 }
 Enumeration defining the write options. More...
 
enum  objectState : char { GOOD , BAD }
 Enumeration defining the valid states of an IOobject. More...
 
enum  fileCheckTypes : char { timeStamp , timeStampMaster , inotify , inotifyMaster }
 Enumeration defining the file checking options. More...
 
- Static Public Member Functions inherited from dragModel
static autoPtr< dragModelNew (const dictionary &dict, const phasePair &pair)
 
static autoPtr< dragModelNew (const dictionary &dict, const phasePair &pair)
 
- Static Public Member Functions inherited from regIOobject
template<class Type >
static Type & store (Type *p)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (autoPtr< Type > &ptr)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (autoPtr< Type > &&ptr)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (refPtr< Type > &ptr)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (refPtr< Type > &&ptr)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (tmp< Type > &ptr)
 Transfer pointer ownership to its registry. More...
 
template<class Type >
static Type & store (tmp< Type > &&ptr)
 Transfer pointer ownership to its registry. More...
 
- Static Public Member Functions inherited from IOobject
static bool bannerEnabled () noexcept
 Status of output file banner. More...
 
static bool bannerEnabled (bool on) noexcept
 Enable/disable output file banner. More...
 
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 base, const word &group)
 Create dot-delimited name.group string. 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 word scopedName (const std::string &scope, const word &name)
 Create scope:name or scope_name string. 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 OstreamwriteBanner (Ostream &os, const bool noSyntaxHint=false)
 Write the standard OpenFOAM file/dictionary banner. More...
 
static OstreamwriteDivider (Ostream &os)
 Write the standard file section divider. More...
 
static OstreamwriteEndDivider (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 IOobject
static const Enum< fileCheckTypesfileCheckTypesNames
 Names for the fileCheckTypes. More...
 
static char scopeSeparator
 Character for scoping object names (':' or '_') More...
 
static fileCheckTypes fileModificationChecking
 Type of file modification checking. More...
 
static float fileModificationSkew
 Time skew (seconds) for file modification checks. More...
 
static int maxFileModificationPolls
 Max number of times to poll for file modification changes. More...
 
- Protected Member Functions inherited from regIOobject
bool readHeaderOk (const IOstreamOption::streamFormat fmt, const word &typeName)
 Helper: check readOpt flags and read if necessary. More...
 
- Protected Member Functions inherited from IOobject
void setBad (const string &s)
 Set the object state to bad. More...
 
- Static Protected Member Functions inherited from IOobject
static void writeHeaderContent (Ostream &os, const IOobject &io, const word &objectType, const dictionary *metaDataDict=nullptr)
 
static void writeHeaderContent (dictionary &dict, const IOobject &io, const word &objectType, IOstreamOption streamOpt, const dictionary *metaDataDict=nullptr)
 
- Protected Attributes inherited from dragModel
const phasePairpair_
 Phase pair. More...
 
autoPtr< swarmCorrectionswarmCorrection_
 Swarm correction. More...
 
- Static Protected Attributes inherited from regIOobject
static bool masterOnlyReading = false
 To flag master-only reading of objects. More...
 

Detailed Description

Wen and Yu drag model.

Reference:

    Enwald, H., Peirano, E., & Almstedt, A. E. (1996).
    Eulerian two-phase flow theory applied to fluidization.
    International Journal of Multiphase Flow, 22, 21-66.
    Eq. 86-87, p. 40.
Source files

Reference:

    "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
Source files

Definition at line 63 of file WenYu.H.

Constructor & Destructor Documentation

◆ WenYu() [1/2]

WenYu ( const dictionary dict,
const phasePair pair,
const bool  registerObject 
)

Construct from a dictionary and a phase pair.

Definition at line 46 of file WenYu.C.

References Foam::dimless.

◆ ~WenYu() [1/2]

~WenYu ( )
virtual

Destructor.

Definition at line 60 of file WenYu.C.

◆ WenYu() [2/2]

WenYu ( const dictionary dict,
const phasePair pair,
const bool  registerObject 
)

Construct from a dictionary and a phase pair.

◆ ~WenYu() [2/2]

virtual ~WenYu ( )
virtual

Destructor.

Member Function Documentation

◆ TypeName() [1/2]

TypeName ( "WenYu"  )

Runtime type information.

◆ CdRe() [1/2]

Foam::tmp< Foam::volScalarField > CdRe ( ) const
virtual

Drag coefficient.

Implements dragModel.

Definition at line 66 of file WenYu.C.

References alpha2, Foam::max(), Foam::neg(), Foam::pos0(), and Foam::pow().

Here is the call graph for this function:

◆ TypeName() [2/2]

TypeName ( "WenYu"  )

Runtime type information.

◆ CdRe() [2/2]

virtual tmp< volScalarField > CdRe ( ) const
virtual

Drag coefficient.

Implements dragModel.


The documentation for this class was generated from the following files: