Thermo parcel<->film transfer model. More...
Public Member Functions | |
TypeName ("cloudFilmTransfer") | |
Runtime type information. More... | |
CloudFilmTransfer (const dictionary &dict, CloudType &owner) | |
Construct from components. More... | |
CloudFilmTransfer (const CloudFilmTransfer< CloudType > &sfm) | |
Construct copy. More... | |
virtual autoPtr< SurfaceFilmModel< CloudType > > | clone () const |
Construct and return a clone using supplied owner cloud. More... | |
virtual | ~CloudFilmTransfer () |
Destructor. More... | |
virtual bool | transferParcel (parcelType &p, const polyPatch &pp, bool &keepParticle) |
Transfer parcel from cloud to film. More... | |
virtual void | info (Ostream &os) |
Write film info to stream. More... | |
Public Member Functions inherited from SurfaceFilmModel< CloudType > | |
TypeName ("surfaceFilm") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, SurfaceFilmModel, dictionary,(const dictionary &dict, CloudType &owner),(dict, owner)) | |
Declare runtime constructor selection table. More... | |
SurfaceFilmModel (CloudType &owner) | |
Construct null from owner. More... | |
SurfaceFilmModel (const dictionary &dict, CloudType &owner, const word &type) | |
Construct from components. More... | |
SurfaceFilmModel (const SurfaceFilmModel< CloudType > &sfm) | |
Construct copy. More... | |
virtual | ~SurfaceFilmModel () |
Destructor. More... | |
const dimensionedVector & | g () const |
Return gravitational acceleration constant. More... | |
label | nParcelsTransferred () const |
Return const access to the number of parcels transferred to the. More... | |
label & | nParcelsTransferred () |
Return non-const access to the number of parcels transferred to. More... | |
label | nParcelsInjected () const |
Return const access to the number of parcels injected from the. More... | |
label & | nParcelsInjected () |
Return non-const access to the number of parcels injected from. More... | |
template<class TrackCloudType > | |
void | inject (TrackCloudType &cloud) |
Inject parcels into the cloud. More... | |
Public Member Functions inherited from CloudSubModelBase< CloudType > | |
CloudSubModelBase (CloudType &owner) | |
Construct null from owner cloud. More... | |
CloudSubModelBase (CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs") | |
Construct from owner cloud without name. More... | |
CloudSubModelBase (const word &modelName, CloudType &owner, const dictionary &dict, const word &baseName, const word &modelType) | |
Construct from owner cloud with name. More... | |
CloudSubModelBase (const CloudSubModelBase< CloudType > &smb) | |
Copy constructor. More... | |
virtual | ~CloudSubModelBase () |
Destructor. More... | |
const CloudType & | owner () const |
Return const access to the owner cloud. More... | |
virtual bool | writeTime () const |
Flag to indicate when to write a property. More... | |
CloudType & | owner () |
Return non-const access to the owner cloud for manipulation. More... | |
virtual void | write (Ostream &os) const |
Write. More... | |
Public Member Functions inherited from subModelBase | |
subModelBase (dictionary &properties) | |
Construct null. More... | |
subModelBase (dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType, const word &dictExt="Coeffs") | |
Construct from components without name. More... | |
subModelBase (const word &modelName, dictionary &properties, const dictionary &dict, const word &baseName, const word &modelType) | |
Construct from components with name. More... | |
subModelBase (const subModelBase &smb) | |
Copy constructor. More... | |
virtual | ~subModelBase () |
Destructor. More... | |
const word & | modelName () const |
Return const access to the name of the sub-model. More... | |
const dictionary & | dict () const |
Return const access to the cloud dictionary. More... | |
const word & | baseName () const |
Return const access to the base name of the sub-model. More... | |
const word & | modelType () const |
Return const access to the sub-model type. More... | |
const dictionary & | coeffDict () const |
Return const access to the coefficients dictionary. More... | |
const dictionary & | properties () const |
Return const access to the properties dictionary. More... | |
virtual bool | defaultCoeffs (const bool printMsg) const |
Returns true if defaultCoeffs is true and outputs on printMsg. More... | |
virtual void | cacheFields (const bool store) |
Cache dependent sub-model fields. More... | |
template<class Type > | |
Type | getBaseProperty (const word &entryName, const Type &defaultValue=pTraits< Type >::zero) const |
Retrieve generic property from the base model. More... | |
template<class Type > | |
void | getBaseProperty (const word &entryName, Type &value) const |
Retrieve generic property from the base model. More... | |
template<class Type > | |
void | setBaseProperty (const word &entryName, const Type &value) |
Add generic property to the base model. More... | |
template<class Type > | |
void | getModelProperty (const word &entryName, Type &value) const |
Retrieve generic property from the sub-model. More... | |
template<class Type > | |
Type | getModelProperty (const word &entryName, const Type &defaultValue=pTraits< Type >::zero) const |
Retrieve generic property from the sub-model. More... | |
template<class Type > | |
void | setModelProperty (const word &entryName, const Type &value) |
Add generic property to the sub-model. More... | |
void | operator= (const subModelBase &)=delete |
Disallow default bitwise assignment. More... | |
Protected Types | |
typedef CloudType::parcelType | parcelType |
Convenience typedef to the cloud's parcel type. More... | |
Protected Types inherited from SurfaceFilmModel< CloudType > | |
typedef CloudType::parcelType | parcelType |
Convenience typedef to the cloud's parcel type. More... | |
Protected Member Functions | |
vector | splashDirection (const vector &tanVec1, const vector &tanVec2, const vector &nf) const |
Return splashed parcel direction. More... | |
void | absorbInteraction (fv::filmCloudTransfer &, const parcelType &p, const polyPatch &pp, const label facei, const scalar mass, bool &keepParticle) |
Absorb parcel into film. More... | |
void | bounceInteraction (parcelType &p, const polyPatch &pp, const label facei, bool &keepParticle) const |
Bounce parcel (flip parcel normal velocity) More... | |
void | drySplashInteraction (fv::filmCloudTransfer &, const parcelType &p, const polyPatch &pp, const label facei, bool &keepParticle) |
Parcel interaction with dry surface. More... | |
void | wetSplashInteraction (fv::filmCloudTransfer &, parcelType &p, const polyPatch &pp, const label facei, bool &keepParticle) |
Parcel interaction with wetted surface. More... | |
void | splashInteraction (fv::filmCloudTransfer &, const parcelType &p, const polyPatch &pp, const label facei, const scalar mRatio, const scalar We, const scalar Wec, const scalar sigma, bool &keepParticle) |
Bai parcel splash interaction model. More... | |
virtual const labelList & | filmPatches () const |
Return pointers to the films. More... | |
virtual void | cacheFilmFields (const label filmi) |
Cache the film fields in preparation for injection. More... | |
virtual void | setParcelProperties (parcelType &p, const label filmFacei) const |
Set the individual parcel properties. More... | |
Protected Member Functions inherited from subModelBase | |
bool | inLine () const |
Flag to indicate whether data is/was read in-line. More... | |
Protected Attributes | |
randomGenerator & | rndGen_ |
Reference to the cloud random number generator. More... | |
UPtrList< fv::filmCloudTransfer > | filmTransfers_ |
Pointers to the films. More... | |
labelList | filmPatches_ |
List of film patches. More... | |
vectorField | UFilmPatch_ |
Film velocity / patch face. More... | |
scalarField | rhoFilmPatch_ |
Film density / patch face. More... | |
scalarField | TFilmPatch_ |
Film temperature / patch face. More... | |
scalarField | CpFilmPatch_ |
Film specific heat capacity / patch face. More... | |
interactionType | interactionType_ |
Interaction type enumeration. More... | |
scalar | deltaWet_ |
Film thickness beyond which patch is assumed to be wet. More... | |
label | splashParcelType_ |
Splash parcel type label - id assigned to identify parcel for. More... | |
label | parcelsPerSplash_ |
Number of new parcels resulting from splash event. More... | |
scalar | Adry_ |
Dry surface roughness coefficient. More... | |
scalar | Awet_ |
Wet surface roughness coefficient. More... | |
scalar | Cf_ |
Skin friction typically in the range 0.6 < Cf < 0.8. More... | |
label | nParcelsSplashed_ |
Counter for number of new splash parcels. More... | |
Protected Attributes inherited from SurfaceFilmModel< CloudType > | |
const dimensionedVector & | g_ |
Gravitational acceleration constant. More... | |
label | ejectedParcelType_ |
Ejected parcel type label - id assigned to identify parcel for. More... | |
scalarField | massParcelPatch_ |
Parcel mass / patch face. More... | |
scalarField | diameterParcelPatch_ |
Parcel diameter / patch face. More... | |
scalarField | deltaFilmPatch_ |
Film height of all film patches / patch face. More... | |
label | nParcelsTransferred_ |
Number of parcels transferred to the film model. More... | |
label | nParcelsInjected_ |
Number of parcels injected from the film model. More... | |
Protected Attributes inherited from CloudSubModelBase< CloudType > | |
CloudType & | owner_ |
Reference to the cloud. More... | |
Protected Attributes inherited from subModelBase | |
const word | modelName_ |
Name of the sub-model. More... | |
dictionary & | properties_ |
Reference to properties dictionary e.g. for restart. More... | |
const dictionary | dict_ |
Copy of dictionary used during construction. More... | |
const word | baseName_ |
Name of the sub-model base class. More... | |
const word | modelType_ |
Type of the sub-model. More... | |
const dictionary | coeffDict_ |
Coefficients dictionary. More... | |
Additional Inherited Members | |
Public Types inherited from CloudSubModelBase< CloudType > | |
typedef CloudType | cloudType |
Type of cloud this model was instantiated for. More... | |
Public Types inherited from CloudFilmTransferBase | |
enum class | interactionType { absorb , bounce , splashBai } |
Interaction types. More... | |
Static Public Member Functions inherited from SurfaceFilmModel< CloudType > | |
static autoPtr< SurfaceFilmModel< CloudType > > | New (const dictionary &dict, CloudType &owner) |
Selector. More... | |
Static Public Attributes inherited from CloudFilmTransferBase | |
static const NamedEnum< interactionType, 3 > | interactionTypeNames_ |
Interaction type names. More... | |
Thermo parcel<->film transfer model.
Responsible for:
References:
Bai, C., & Gosman, A. D. (1996). Mathematical modelling of wall films formed by impinging sprays. SAE transactions, 782-796. Bai, C. X., Rusche, H., & Gosman, A. D. (2002). Modeling of gasoline spray impingement. Atomization and Sprays, 12(1-3).
Definition at line 94 of file CloudFilmTransfer.H.
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Convenience typedef to the cloud's parcel type.
Definition at line 110 of file CloudFilmTransfer.H.
CloudFilmTransfer | ( | const dictionary & | dict, |
CloudType & | owner | ||
) |
Construct from components.
Definition at line 561 of file CloudFilmTransfer.C.
References CloudFilmTransfer< CloudType >::Adry_, CloudFilmTransfer< CloudType >::Awet_, CloudFilmTransfer< CloudType >::Cf_, subModelBase::coeffDict(), CloudFilmTransfer< CloudType >::deltaWet_, Foam::endl(), Foam::Info, CloudFilmTransfer< CloudType >::interactionType_, CloudFilmTransferBase::interactionTypeNames_, dictionary::lookup(), dictionary::lookupOrDefault(), CloudFilmTransfer< CloudType >::parcelsPerSplash_, CloudFilmTransferBase::splashBai, and CloudFilmTransfer< CloudType >::splashParcelType_.
CloudFilmTransfer | ( | const CloudFilmTransfer< CloudType > & | sfm | ) |
Construct copy.
Definition at line 603 of file CloudFilmTransfer.C.
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Destructor.
Definition at line 628 of file CloudFilmTransfer.C.
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Return splashed parcel direction.
Definition at line 39 of file CloudFilmTransfer.C.
References alpha(), Foam::cos(), Foam::mag(), Foam::constant::mathematical::pi(), Foam::sin(), and Foam::constant::mathematical::twoPi().
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Absorb parcel into film.
Definition at line 64 of file CloudFilmTransfer.C.
References Foam::endl(), liquidProperties::hs(), patchIdentifier::index(), Foam::Info, p, fluidThermo::p(), filmCloudTransfer::parcelFromCloud(), and thermo.
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Bounce parcel (flip parcel normal velocity)
Definition at line 112 of file CloudFilmTransfer.C.
References Foam::endl(), PrimitivePatch< FaceList, PointField >::faceNormals(), patchIdentifier::index(), Foam::Info, and p.
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Parcel interaction with dry surface.
Definition at line 142 of file CloudFilmTransfer.C.
References Foam::endl(), PrimitivePatch< FaceList, PointField >::faceNormals(), patchIdentifier::index(), Foam::Info, Foam::magSqr(), Foam::constant::physicoChemical::mu, liquidProperties::mu(), p, fluidThermo::p(), Foam::pow(), rho, Foam::constant::physicoChemical::sigma, liquidProperties::sigma(), Foam::sqr(), and thermo.
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Parcel interaction with wetted surface.
Definition at line 215 of file CloudFilmTransfer.C.
References Foam::acos(), Foam::endl(), epsilon, PrimitivePatch< FaceList, PointField >::faceNormals(), patchIdentifier::index(), Foam::Info, Foam::mag(), Foam::magSqr(), Foam::constant::physicoChemical::mu, liquidProperties::mu(), p, fluidThermo::p(), Foam::constant::mathematical::pi(), Foam::pow(), rho, Foam::constant::physicoChemical::sigma, liquidProperties::sigma(), Foam::sqr(), thermo, and U.
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Bai parcel splash interaction model.
Definition at line 309 of file CloudFilmTransfer.C.
References GeometricField< Type, PatchField, GeoMesh >::boundaryField(), fvMesh::C(), Foam::cbrt(), fvMesh::Cf(), Foam::meshTools::constrainDirection(), Foam::exp(), PrimitivePatch< FaceList, PointField >::faceNormals(), forAll, patchIdentifier::index(), K, Foam::log(), Foam::mag(), Foam::magSqr(), Foam::max(), fvMesh::mesh(), UPstream::myProcNo(), Foam::normalised(), p, Foam::perpendicular(), Foam::constant::mathematical::pi(), Foam::pow3(), Foam::constant::physicoChemical::sigma, polyMesh::solutionD(), Foam::sqr(), Foam::sqrt(), and y.
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Return pointers to the films.
Implements SurfaceFilmModel< CloudType >.
Definition at line 496 of file CloudFilmTransfer.C.
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protectedvirtual |
Cache the film fields in preparation for injection.
Implements SurfaceFilmModel< CloudType >.
Definition at line 506 of file CloudFilmTransfer.C.
References filmCloudTransfer::CpToCloud(), filmCloudTransfer::deltaToCloud(), filmCloudTransfer::ejectedDiameterToCloud(), filmCloudTransfer::ejectedMassToCloud(), filmCloudTransfer::ejecting(), filmCloudTransfer::resetFromCloudFields(), filmCloudTransfer::rhoToCloud(), filmCloudTransfer::TToCloud(), and filmCloudTransfer::UToCloud().
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protectedvirtual |
Set the individual parcel properties.
Implements SurfaceFilmModel< CloudType >.
Definition at line 532 of file CloudFilmTransfer.C.
References p, Foam::constant::mathematical::pi(), and Foam::pow3().
TypeName | ( | "cloudFilmTransfer" | ) |
Runtime type information.
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inlinevirtual |
Construct and return a clone using supplied owner cloud.
Implements SurfaceFilmModel< CloudType >.
Definition at line 272 of file CloudFilmTransfer.H.
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Transfer parcel from cloud to film.
Returns true if parcel is to be transferred
Implements SurfaceFilmModel< CloudType >.
Definition at line 635 of file CloudFilmTransfer.C.
References Foam::abort(), Foam::FatalError, FatalErrorInFunction, forAll, patchIdentifier::index(), p, patchi, and polyPatch::whichFace().
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Write film info to stream.
Reimplemented from SurfaceFilmModel< CloudType >.
Definition at line 718 of file CloudFilmTransfer.C.
References Foam::endl(), SurfaceFilmModel< CloudType >::info(), and Foam::returnReduce().
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Reference to the cloud random number generator.
Definition at line 113 of file CloudFilmTransfer.H.
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mutableprotected |
Pointers to the films.
Definition at line 119 of file CloudFilmTransfer.H.
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mutableprotected |
List of film patches.
Definition at line 122 of file CloudFilmTransfer.H.
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Film velocity / patch face.
Definition at line 128 of file CloudFilmTransfer.H.
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Film density / patch face.
Definition at line 131 of file CloudFilmTransfer.H.
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Film temperature / patch face.
Definition at line 134 of file CloudFilmTransfer.H.
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Film specific heat capacity / patch face.
Definition at line 137 of file CloudFilmTransfer.H.
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Interaction type enumeration.
Definition at line 143 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Film thickness beyond which patch is assumed to be wet.
Definition at line 146 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Splash parcel type label - id assigned to identify parcel for.
post-processing. If not specified, defaults to originating cloud type
Definition at line 151 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Number of new parcels resulting from splash event.
Definition at line 154 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Dry surface roughness coefficient.
= 2630 for dry interaction (ref. Bai)
Definition at line 162 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Wet surface roughness coefficient.
= 1320 for wet interaction (ref. Bai)
Definition at line 166 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Skin friction typically in the range 0.6 < Cf < 0.8.
Definition at line 170 of file CloudFilmTransfer.H.
Referenced by CloudFilmTransfer< CloudType >::CloudFilmTransfer().
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Counter for number of new splash parcels.
Definition at line 173 of file CloudFilmTransfer.H.