Applies sources on k and either epsilon or omega to incorporate effects of buoyancy for atmospheric boundary layer modelling.
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#include <atmBuoyancyTurbSource.H>


Public Member Functions | |
| TypeName ("atmBuoyancyTurbSource") | |
| Runtime type information. | |
| atmBuoyancyTurbSource (const word &sourceName, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
| Construct from explicit source name and mesh. | |
| atmBuoyancyTurbSource (const atmBuoyancyTurbSource &)=delete | |
| No copy construct. | |
| void | operator= (const atmBuoyancyTurbSource &)=delete |
| No copy assignment. | |
| virtual void | addSup (fvMatrix< scalar > &eqn, const label fieldi) |
| Add explicit contribution to epsilon or omega equation for incompressible flow computations. | |
| virtual void | addSup (const volScalarField &rho, fvMatrix< scalar > &eqn, const label fieldi) |
| Add explicit contribution to epsilon or omega equation for compressible flow computations. | |
| virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< scalar > &eqn, const label fieldi) |
| Add explicit contribution to epsilon or omega equation for multiphase flow computations. | |
| virtual bool | read (const dictionary &dict) |
| Read source dictionary (effectively no-op). | |
| Public Member Functions inherited from cellSetOption | |
| TypeName ("cellSetOption") | |
| Runtime type information. | |
| cellSetOption (const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
| Construct from components. | |
| virtual | ~cellSetOption ()=default |
| Destructor. | |
| scalar | timeStart () const noexcept |
| Return const access to the time start. | |
| scalar | duration () const noexcept |
| Return const access to the duration. | |
| bool | inTimeLimits (const scalar timeValue) const |
| True if within time limits. | |
| bool | useSubMesh () const noexcept |
| True if sub-selection should be used. | |
| selectionModeType | selectionMode () const noexcept |
| Return the cell selection mode. | |
| const wordRes & | selectionNames () const noexcept |
| Return const access to the selection names (set or zone selection). | |
| const wordRe & | zoneName () const |
| Return const access to the first set/zone name. | |
| scalar | V () const noexcept |
| Return const access to the total cell volume. | |
| const labelList & | cells () const noexcept |
| Return const access to the cell selection. | |
| bool | isSelectionUpdated () const noexcept |
| Return flag for selection updates. | |
| scalar | timeStart (scalar val) noexcept |
| Adjust the time start, return the old value. | |
| scalar | duration (scalar val) noexcept |
| Adjust the duration, return the old value. | |
| virtual bool | isActive () |
| Is the source active? | |
| const word & | cellSetName () const |
| The name of the cell set/zone [as a word] for "cellSet" / "cellZone" selection modes). | |
| Public Member Functions inherited from option | |
| TypeName ("option") | |
| Runtime type information. | |
| declareRunTimeSelectionTable (autoPtr, option, dictionary,(const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh),(name, modelType, dict, mesh)) | |
| option (const word &name, const word &modelType, const dictionary &dict, const fvMesh &mesh) | |
| Construct from components. | |
| autoPtr< option > | clone () const |
| Return clone. | |
| virtual | ~option ()=default |
| Destructor. | |
| const word & | name () const noexcept |
| Return const access to the source name. | |
| const fvMesh & | mesh () const noexcept |
| Return const access to the mesh database. | |
| const dictionary & | coeffs () const noexcept |
| Return dictionary. | |
| bool | active () const noexcept |
| True if source is active. | |
| void | setApplied (const label fieldi) |
| Set the applied flag to true for field index fieldi. | |
| bool | active (const bool on) noexcept |
| Change source active flag, return previous value. | |
| virtual label | applyToField (const word &fieldName) const |
| Return index of field name if found in fieldNames list. | |
| virtual void | checkApplied () const |
| Check that the source has been applied. | |
| virtual void | addSup (fvMatrix< vector > &eqn, const label fieldi) |
| virtual void | addSup (fvMatrix< symmTensor > &eqn, const label fieldi) |
| virtual void | addSup (fvMatrix< sphericalTensor > &eqn, const label fieldi) |
| virtual void | addSup (fvMatrix< tensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &rho, fvMatrix< vector > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &rho, fvMatrix< symmTensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &rho, fvMatrix< sphericalTensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &rho, fvMatrix< tensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< vector > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< symmTensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< sphericalTensor > &eqn, const label fieldi) |
| virtual void | addSup (const volScalarField &alpha, const volScalarField &rho, fvMatrix< tensor > &eqn, const label fieldi) |
| virtual void | constrain (fvMatrix< scalar > &eqn, const label fieldi) |
| virtual void | constrain (fvMatrix< vector > &eqn, const label fieldi) |
| virtual void | constrain (fvMatrix< sphericalTensor > &eqn, const label fieldi) |
| virtual void | constrain (fvMatrix< symmTensor > &eqn, const label fieldi) |
| virtual void | constrain (fvMatrix< tensor > &eqn, const label fieldi) |
| virtual void | correct (volScalarField &field) |
| virtual void | correct (volVectorField &field) |
| virtual void | correct (volSphericalTensorField &field) |
| virtual void | correct (volSymmTensorField &field) |
| virtual void | correct (volTensorField &field) |
| virtual void | correct (surfaceScalarField &field) |
| virtual void | correct (surfaceVectorField &field) |
| virtual void | correct (surfaceTensorField &field) |
| virtual void | postProcessSens (scalarField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
| virtual void | postProcessSens (vectorField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
| virtual void | postProcessSens (tensorField &sensField, const word &fieldName=word::null, const word &designVariablesName=word::null) |
| virtual void | postProcessAuxSens (const volScalarField &primalField, const volScalarField &adjointField, scalarField &sensField, const word &fieldName=word::null) |
| virtual void | postProcessAuxSens (const volVectorField &primalField, const volVectorField &adjointField, scalarField &sensField, const word &fieldName=word::null) |
| virtual void | postProcessAuxSens (const volTensorField &primalField, const volTensorField &adjointField, scalarField &sensField, const word &fieldName=word::null) |
| virtual void | writeHeader (Ostream &) const |
| Write the source header information. | |
| virtual void | writeFooter (Ostream &) const |
| Write the source footer information. | |
| virtual void | writeData (Ostream &) const |
| Write the source properties. | |
Additional Inherited Members | |
| Public Types inherited from cellSetOption | |
| enum | selectionModeType : char { smAll , smCellSet , smCellZone , smPoints , smMovingPoints , smGeometric , smCellType } |
| Enumeration for selection mode types. More... | |
| Static Public Member Functions inherited from option | |
| static autoPtr< option > | New (const word &name, const dictionary &dict, const fvMesh &mesh) |
| Return a reference to the selected fvOption model. | |
| Public Attributes inherited from option | |
| bool | log |
| Switch write log to Info. | |
| Static Public Attributes inherited from cellSetOption | |
| static const Enum< selectionModeType > | selectionModeTypeNames_ |
| List of selection mode type names. | |
| Protected Member Functions inherited from cellSetOption | |
| void | setSelection (const dictionary &dict) |
| Set cell selection name or points selection from dictionary input. | |
| void | setCellSelection () |
| Set the cell selection based on user input selection mode. | |
| void | setVol () |
| Recalculate the volume. | |
| Protected Member Functions inherited from option | |
| void | resetApplied () |
| Resize/reset applied flag list for all fieldNames_ entries. | |
| Protected Attributes inherited from cellSetOption | |
| selectionModeType | selectionMode_ |
| Cell selection mode. | |
| bool | updateSelection_ |
| Flag to enable dictionary-based updates of selections. | |
| scalar | timeStart_ |
| Start time of fvOption. | |
| scalar | duration_ |
| Duration of fvOption execution starting from timeStart. | |
| wordRes | selectionNames_ |
| Face selection names (for set or zone selections). | |
| List< point > | points_ |
| List of points for "points" selectionMode. | |
| PtrList< Function1< point > > | movingPoints_ |
| List of points for "movingPoints" selectionMode. | |
| dictionary | geometricSelection_ |
| Dictionary entries for "geometric" (topoSetCellSource) selection. | |
| labelList | cells_ |
| Set of cells to apply source to. | |
| scalar | V_ |
| Sum of cell volumes. | |
| Protected Attributes inherited from option | |
| const word | name_ |
| Source name. | |
| const word | modelType_ |
| Model type. | |
| const fvMesh & | mesh_ |
| Reference to the mesh database. | |
| dictionary | dict_ |
| Top level source dictionary. | |
| dictionary | coeffs_ |
| Dictionary containing source coefficients. | |
| wordList | fieldNames_ |
| Field names to apply source to - populated by derived models. | |
| List< bool > | applied_ |
| Applied flag list - corresponds to each fieldNames_ entry. | |
| bool | active_ |
| Source active flag. | |
Applies sources on k and either epsilon or omega to incorporate effects of buoyancy for atmospheric boundary layer modelling.
Corrections applied to:
k | Turbulent kinetic energy [m2/s2]
Corrections applied to either of the below, if exist:
epsilon | Turbulent kinetic energy dissipation rate [m2/s3] omega | Specific dissipation rate [1/s]
Required fields:
k | Turbulent kinetic energy [m2/s2] epsilon/omega | Dissipation rate OR Spec. dissipation rate [m2/s3]/[1/s] T | Temperature [K] alphat | Kinematic turbulent thermal conductivity [m2/s]
References:
Buoyancy effects (tags:SKL, ARAL):
Sogachev, A., Kelly, M., & Leclerc, M. Y. (2012).
Consistent two-equation closure modelling for atmospheric
research: buoyancy and vegetation implementations.
Boundary-layer meteorology, 145(2), 307-327.
DOI:10.1007/s10546-012-9726-5
Alletto, M., Radi, A., Adib, J., Langner, J.,
Peralta, C., Altmikus, A., & Letzel, M. (2018).
E-Wind: Steady state CFD approach for stratified flows
used for site assessment at Enercon.
In Journal of Physics: Conference Series, 1037(7).
DOI:10.1088/1742-6596/1037/7/072020
Mixing-length scale limiter for omega (tag:L):
Langner, J. (2016).
Implementierung und validierung von RANS-modellen der
thermisch geschichteten, atmosphärischen grenzschicht.
Masterarbeit zum thema, Technische Universität Berlin.
Mixing-length scale estimation (tag:P):
Pope, S. B. (2000).
Turbulent flows.
Cambridge, UK: Cambridge Univ. Press
DOI:10.1017/CBO9780511840531
constant/fvOptions: atmBuoyancyTurbSource1
{
// Mandatory entries (unmodifiable)
type atmBuoyancyTurbSource;
atmBuoyancyTurbSourceCoeffs
{
// Mandatory (inherited) entries (unmodifiable)
selectionMode all;
// Optional (unmodifiable)
rho rho;
Lmax 41.575;
beta 3.3e-03;
}
// Optional (inherited) entries
...
}
where the entries mean:
| Property | Description | Type | Req'd | Dflt |
|---|---|---|---|---|
type | Type name: atmBuoyancyTurbSource | word | yes | - |
rho | Name of density field | word | no | rho |
Lmax | Maximum mixing-length scale | scalar | no | 41.575 |
beta | Thermal expansion coefficient | scalar | no | 3.3e-03 |
The inherited entries are elaborated in:
Definition at line 171 of file atmBuoyancyTurbSource.H.
| atmBuoyancyTurbSource | ( | const word & | sourceName, |
| const word & | modelType, | ||
| const dictionary & | dict, | ||
| const fvMesh & | mesh ) |
Construct from explicit source name and mesh.
Definition at line 125 of file atmBuoyancyTurbSource.C.
References cellSetOption::cellSetOption(), option::coeffs_, dict, Foam::dimLength, and option::mesh().
Referenced by atmBuoyancyTurbSource(), and operator=().


|
delete |
| TypeName | ( | "atmBuoyancyTurbSource" | ) |
Runtime type information.
References dict, and option::mesh().

|
delete |
No copy assignment.
References alpha, atmBuoyancyTurbSource(), and rho.

|
virtual |
Add explicit contribution to epsilon or omega equation for incompressible flow computations.
Reimplemented from option.
Definition at line 242 of file atmBuoyancyTurbSource.C.
|
virtual |
Add explicit contribution to epsilon or omega equation for compressible flow computations.
Reimplemented from option.
Definition at line 285 of file atmBuoyancyTurbSource.C.
References rho.
|
virtual |
Add explicit contribution to epsilon or omega equation for multiphase flow computations.
Reimplemented from option.
Definition at line 311 of file atmBuoyancyTurbSource.C.
|
inlinevirtual |
Read source dictionary (effectively no-op).
Reimplemented from cellSetOption.
Definition at line 354 of file atmBuoyancyTurbSource.H.
References dict.