7592a81c6e
This new mapping structure is designed to support run-time mesh-to-mesh mapping to allow arbitrary changes to the mesh structure, for example during extreme motion requiring significant topology change including region disconnection etc.
244 lines
6.6 KiB
C++
244 lines
6.6 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2011-2022 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::layerAverage
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Description
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Generates plots of fields averaged over the layers in the mesh
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Example of function object specification:
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\verbatim
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layerAverage1
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{
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type layerAverage;
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libs ("libfieldFunctionObjects.so");
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writeControl writeTime;
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setFormat raw;
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patches (bottom);
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zones (quarterPlane threeQuartersPlane);
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axis y;
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symmetric true;
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fields (pMean pPrime2Mean UMean UPrime2Mean k);
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}
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\endverbatim
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Usage
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\table
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Property | Description | Required | Default value
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type | Type name: layerAverage | yes |
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setFormat | Output plotting format | yes |
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patches | Patches that layers extrude from | no | ()
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zones | Face zones that the layers extrude from | no | ()
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axis | Component of the position to plot against | yes |
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symmetric | Is the geometry symmetric around the centre layer? \
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| no | false
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field | Fields to average and plot | yes |
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\endtable
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SourceFiles
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layerAverage.C
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layerAverageTemplates.C
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\*---------------------------------------------------------------------------*/
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#ifndef layerAverage_H
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#define layerAverage_H
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#include "fvMeshFunctionObject.H"
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#include "setWriter.H"
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#include "boolList.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace functionObjects
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{
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/*---------------------------------------------------------------------------*\
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Class layerAverage Declaration
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\*---------------------------------------------------------------------------*/
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class layerAverage
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:
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public fvMeshFunctionObject
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{
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// Private Static Data
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//- Names of vector components
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static const NamedEnum<vector::components, 3> axisNames_;
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// Private Data
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//- Patches which form the start of the layers
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labelList patchIDs_;
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//- Zones which form the start of the layers
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labelList zoneIDs_;
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//- Zones on which the layers are considered to end
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labelList endZoneIDs_;
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//- Is the case symmetric?
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bool symmetric_;
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//- The direction over which to plot the results
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vector::components axis_;
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//- Per cell the global layer
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label nLayers_;
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//- Per cell the global layer
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labelList cellLayer_;
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//- Per global layer the number of cells
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scalarField layerCount_;
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//- From sorted layer back to unsorted global layer
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labelList sortMap_;
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//- Sorted component of cell centres
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scalarField x_;
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//- Fields to sample
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wordList fields_;
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//- Set formatter
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autoPtr<setWriter> formatter_;
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// Private Member Functions
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//- Walk through layers marking faces that separate layers and cells
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// that are within layers
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void walkOppositeFaces
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(
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const labelList& startFaces,
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const boolList& startFaceIntoOwners,
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boolList& blockedFace,
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boolList& cellIsLayer
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);
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//- Create the layer information, the sort map, and the scalar axis
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void calcLayers();
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//- Return the coefficient to multiply onto symmetric values
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template<class T>
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T symmetricCoeff() const;
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//- Sum field per layer
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template<class T>
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Field<T> sum(const Field<T>& cellField) const;
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//- Average a field per layer
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template<class T>
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Field<T> average(const Field<T>& cellField) const;
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public:
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//- Runtime type information
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TypeName("layerAverage");
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// Constructors
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//- Construct from Time and dictionary
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layerAverage
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(
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const word& name,
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const Time& runTime,
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const dictionary& dict
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);
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//- Disallow default bitwise copy construction
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layerAverage(const layerAverage&) = delete;
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//- Destructor
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virtual ~layerAverage();
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// Member Functions
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//- Read the field average data
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virtual bool read(const dictionary&);
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//- Return the list of fields required
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virtual wordList fields() const;
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//- Do nothing
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virtual bool execute();
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//- Calculate and write the graphs
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virtual bool write();
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//- Update topology using the given map
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virtual void topoChange(const polyTopoChangeMap&);
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//- Update for mesh point-motion
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virtual void movePoints(const polyMesh&);
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// Member Operators
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//- Disallow default bitwise assignment
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void operator=(const layerAverage&) = delete;
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};
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template<>
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vector layerAverage::symmetricCoeff<vector>() const;
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template<>
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symmTensor layerAverage::symmetricCoeff<symmTensor>() const;
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template<>
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tensor layerAverage::symmetricCoeff<tensor>() const;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace functionObjects
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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#include "layerAverageTemplates.C"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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