Simple container to keep together layer specific information. More...
Public Types | |
enum | layerSpecification { ILLEGAL, FIRST_AND_TOTAL, FIRST_AND_EXPANSION, FINAL_AND_TOTAL, FINAL_AND_EXPANSION, TOTAL_AND_EXPANSION } |
Enumeration defining the layer specification: More... | |
Public Member Functions | |
layerParameters (const dictionary &dict, const polyBoundaryMesh &) | |
Construct from dictionary. More... | |
const dictionary & | dict () const |
const labelList & | numLayers () const |
How many layers to add: More... | |
bool | relativeSizes () const |
Are size parameters relative to inner cell size or. More... | |
const scalarField & | expansionRatio () const |
const scalarField & | finalLayerThickness () const |
Wanted thickness of the layer furthest away. More... | |
const scalarField & | firstLayerThickness () const |
Wanted thickness of the layer nearest to the wall. More... | |
const scalarField & | thickness () const |
Wanted overall thickness of all layers. More... | |
const scalarField & | minThickness () const |
Minimum overall thickness of cell layer. If for any reason layer. More... | |
label | nLayerIter () const |
Number of overall layer addition iterations. More... | |
label | nRelaxedIter () const |
Number of iterations after which relaxed motion rules. More... | |
scalar | featureAngle () const |
scalar | concaveAngle () const |
label | nGrow () const |
If points get not extruded do nGrow layers of connected faces. More... | |
scalar | maxFaceThicknessRatio () const |
Stop layer growth on highly warped cells. More... | |
label | nBufferCellsNoExtrude () const |
Create buffer region for new layer terminations. More... | |
const Switch & | additionalReporting () const |
const word & | meshShrinker () const |
Type of mesh shrinker. More... | |
scalar | layerThickness (const label nLayers, const scalar firstLayerThickess, const scalar finalLayerThickess, const scalar totalThickness, const scalar expansionRatio) const |
Determine overall thickness. Uses two of the four parameters. More... | |
scalar | layerExpansionRatio (const label nLayers, const scalar firstLayerThickess, const scalar finalLayerThickess, const scalar totalThickness, const scalar expansionRatio) const |
Determine expansion ratio. Uses two of the four parameters. More... | |
scalar | firstLayerThickness (const label nLayers, const scalar firstLayerThickess, const scalar finalLayerThickess, const scalar totalThickness, const scalar expansionRatio) const |
Determine first layer (near-wall) thickness. Uses two of the. More... | |
scalar | finalLayerThicknessRatio (const label nLayers, const scalar expansionRatio) const |
Determine ratio of final layer thickness to. More... | |
Simple container to keep together layer specific information.
Definition at line 55 of file layerParameters.H.
enum layerSpecification |
Enumeration defining the layer specification:
Enumerator | |
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ILLEGAL | |
FIRST_AND_TOTAL | |
FIRST_AND_EXPANSION | |
FINAL_AND_TOTAL | |
FINAL_AND_EXPANSION | |
TOTAL_AND_EXPANSION |
Definition at line 68 of file layerParameters.H.
layerParameters | ( | const dictionary & | dict, |
const polyBoundaryMesh & | boundaryMesh | ||
) |
Construct from dictionary.
Definition at line 97 of file layerParameters.C.
References Foam::endl(), Foam::exit(), Foam::FatalIOError, FatalIOErrorInFunction, layerParameters::FINAL_AND_EXPANSION, layerParameters::FINAL_AND_TOTAL, layerParameters::FIRST_AND_EXPANSION, layerParameters::FIRST_AND_TOTAL, forAllConstIter(), dictionary::found(), layerParameters::ILLEGAL, Foam::Info, IOWarningInFunction, layerParameters::layerThickness(), dictionary::lookup(), polyBoundaryMesh::names(), Foam::nl, patchi, polyBoundaryMesh::patchSet(), dictionary::readIfPresent(), Foam::readLabel(), Foam::readScalar(), UPtrList< T >::size(), dictionary::subDict(), and layerParameters::TOTAL_AND_EXPANSION.
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Definition at line 161 of file layerParameters.H.
References layerParameters::numLayers(), and layerParameters::relativeSizes().
Referenced by snappyLayerDriver::addLayers().
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How many layers to add:
Definition at line 175 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers(), layerParameters::dict(), and snappyLayerDriver::doLayers().
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Are size parameters relative to inner cell size or.
absolute distances.
Definition at line 182 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers(), and layerParameters::dict().
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Definition at line 188 of file layerParameters.H.
References layerParameters::finalLayerThickness(), layerParameters::firstLayerThickness(), layerParameters::minThickness(), and layerParameters::thickness().
Referenced by layerParameters::finalLayerThicknessRatio(), layerParameters::layerExpansionRatio(), layerParameters::layerThickness(), and layerParameters::meshShrinker().
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Wanted thickness of the layer furthest away.
from the wall (i.e. nearest the original mesh). If relativeSize() this number is relative to undistorted size of the cell outside layer.
Definition at line 197 of file layerParameters.H.
Referenced by layerParameters::expansionRatio().
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Wanted thickness of the layer nearest to the wall.
If relativeSize() this number is relative to undistorted size of the cell outside layer.
Definition at line 205 of file layerParameters.H.
Referenced by layerParameters::expansionRatio(), layerParameters::layerExpansionRatio(), and layerParameters::meshShrinker().
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Wanted overall thickness of all layers.
If relativeSize() this number is relative to undistorted size of the cell outside layer.
Definition at line 213 of file layerParameters.H.
Referenced by layerParameters::expansionRatio().
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Minimum overall thickness of cell layer. If for any reason layer.
cannot be above minThickness do not add layer. If relativeSize() this number is relative to undistorted size of the cell outside layer.
Definition at line 222 of file layerParameters.H.
Referenced by layerParameters::expansionRatio().
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Number of overall layer addition iterations.
Definition at line 231 of file layerParameters.H.
References layerParameters::nRelaxedIter().
Referenced by snappyLayerDriver::addLayers().
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Number of iterations after which relaxed motion rules.
are to be used.
Definition at line 238 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers(), and layerParameters::nLayerIter().
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Definition at line 246 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers(), and snappyLayerDriver::mergePatchFacesUndo().
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Definition at line 251 of file layerParameters.H.
References layerParameters::nGrow().
Referenced by snappyLayerDriver::mergePatchFacesUndo().
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If points get not extruded do nGrow layers of connected faces.
that are not grown. Is used to not do layers at all close to features.
Definition at line 259 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers(), and layerParameters::concaveAngle().
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Stop layer growth on highly warped cells.
Definition at line 265 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers().
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Create buffer region for new layer terminations.
Definition at line 271 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers().
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Definition at line 276 of file layerParameters.H.
Referenced by snappyLayerDriver::addLayers().
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Type of mesh shrinker.
Definition at line 282 of file layerParameters.H.
References layerParameters::expansionRatio(), layerParameters::finalLayerThicknessRatio(), layerParameters::firstLayerThickness(), and layerParameters::layerThickness().
Referenced by snappyLayerDriver::addLayers().
Foam::scalar layerThickness | ( | const label | nLayers, |
const scalar | firstLayerThickess, | ||
const scalar | finalLayerThickess, | ||
const scalar | totalThickness, | ||
const scalar | expansionRatio | ||
) | const |
Determine overall thickness. Uses two of the four parameters.
according to the layerSpecification
Definition at line 372 of file layerParameters.C.
References Foam::exit(), layerParameters::expansionRatio(), Foam::FatalError, FatalErrorInFunction, layerParameters::FINAL_AND_EXPANSION, layerParameters::FINAL_AND_TOTAL, layerParameters::FIRST_AND_EXPANSION, layerParameters::FIRST_AND_TOTAL, Foam::mag(), Foam::pow(), and layerParameters::TOTAL_AND_EXPANSION.
Referenced by layerParameters::layerParameters(), and layerParameters::meshShrinker().
Foam::scalar layerExpansionRatio | ( | const label | nLayers, |
const scalar | firstLayerThickess, | ||
const scalar | finalLayerThickess, | ||
const scalar | totalThickness, | ||
const scalar | expansionRatio | ||
) | const |
Determine expansion ratio. Uses two of the four parameters.
according to the layerSpecification
Definition at line 432 of file layerParameters.C.
References Foam::exit(), layerParameters::expansionRatio(), Foam::FatalError, FatalErrorInFunction, layerParameters::FINAL_AND_EXPANSION, layerParameters::FINAL_AND_TOTAL, layerParameters::FIRST_AND_EXPANSION, layerParameters::FIRST_AND_TOTAL, layerParameters::firstLayerThickness(), and layerParameters::TOTAL_AND_EXPANSION.
Foam::scalar firstLayerThickness | ( | const label | nLayers, |
const scalar | firstLayerThickess, | ||
const scalar | finalLayerThickess, | ||
const scalar | totalThickness, | ||
const scalar | expansionRatio | ||
) | const |
Determine first layer (near-wall) thickness. Uses two of the.
four parameters according to the layerSpecification
Definition at line 483 of file layerParameters.C.
References Foam::exit(), Foam::FatalError, FatalErrorInFunction, layerParameters::FINAL_AND_EXPANSION, layerParameters::FINAL_AND_TOTAL, layerParameters::finalLayerThicknessRatio(), layerParameters::FIRST_AND_EXPANSION, layerParameters::FIRST_AND_TOTAL, Foam::pow(), and layerParameters::TOTAL_AND_EXPANSION.
Foam::scalar finalLayerThicknessRatio | ( | const label | nLayers, |
const scalar | expansionRatio | ||
) | const |
Determine ratio of final layer thickness to.
overall layer thickness
Definition at line 542 of file layerParameters.C.
References layerParameters::expansionRatio(), Foam::mag(), and Foam::pow().
Referenced by snappyLayerDriver::addLayers(), layerParameters::firstLayerThickness(), and layerParameters::meshShrinker().