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Added a new child class for setting heat source.
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/*---------------------------------------------------------------------------*\ | ||
DAFoam : Discrete Adjoint with OpenFOAM | ||
Version : v3 | ||
\*---------------------------------------------------------------------------*/ | ||
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#include "DAFvSourceHeatSource.H" | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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namespace Foam | ||
{ | ||
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defineTypeNameAndDebug(DAFvSourceHeatSource, 0); | ||
addToRunTimeSelectionTable(DAFvSource, DAFvSourceHeatSource, dictionary); | ||
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * // | ||
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DAFvSourceHeatSource::DAFvSourceHeatSource( | ||
const word modelType, | ||
const fvMesh& mesh, | ||
const DAOption& daOption, | ||
const DAModel& daModel, | ||
const DAIndex& daIndex) | ||
: DAFvSource(modelType, mesh, daOption, daModel, daIndex) | ||
{ | ||
this->calcFvSourceCellIndices(fvSourceCellIndices_); | ||
} | ||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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void DAFvSourceHeatSource::calcFvSource(volScalarField& fvSource) | ||
{ | ||
/* | ||
Description: | ||
Calculate the heat source and assign them to fvSource | ||
Example: | ||
An example of the fvSource in pyOptions in pyDAFoam can be | ||
defOptions = | ||
{ | ||
"fvSource" | ||
{ | ||
"source1" | ||
{ | ||
"type": "heatSource", | ||
"source": "cylinderAnnulusToCell", | ||
"p1": [0.5, 0.3, 0.1], # p1 and p2 define the axis and width | ||
"p2": [0.5, 0.3, 0.5], # p2-p1 should be the axis of the cylinder | ||
"innerRadius": 0.1, | ||
"outerRadius": 0.8, | ||
"power": 101.0, # here we should prescribe the power in W | ||
}, | ||
"source2" | ||
{ | ||
"type": "heatSource", | ||
"source": "cylinderAnnulusToCell", | ||
"p1": [0.5, 0.3, 0.1], # p1 and p2 define the axis and width | ||
"p2": [0.5, 0.3, 0.5], # p2-p1 should be the axis of the cylinder | ||
"innerRadius": 0.0, | ||
"outerRadius": 1.5, | ||
"power": 10.5, # here we should prescribe the power in W | ||
} | ||
} | ||
} | ||
*/ | ||
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forAll(fvSource, idxI) | ||
{ | ||
fvSource[idxI] = 0.0; | ||
} | ||
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const dictionary& allOptions = daOption_.getAllOptions(); | ||
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dictionary fvSourceSubDict = allOptions.subDict("fvSource"); | ||
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word sourceName0 = fvSourceSubDict.toc()[0]; | ||
word source0 = fvSourceSubDict.subDict(sourceName0).getWord("source"); | ||
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if (source0 == "cylinderAnnulusToCell") | ||
{ | ||
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// loop over all the cell indices for all heat sources | ||
forAll(fvSourceCellIndices_.toc(), idxI) | ||
{ | ||
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// name of this heat source | ||
word sourceName = fvSourceCellIndices_.toc()[idxI]; | ||
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// sub dictionary with all parameters for this heat source | ||
dictionary sourceSubDict = fvSourceSubDict.subDict(sourceName); | ||
// NOTE: here power should be in W. We will evenly divide the power by the | ||
// total volume of the source | ||
scalar power = sourceSubDict.getScalar("power"); | ||
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// loop over all cell indices for this source and assign the source term | ||
// ----- first loop, calculate the total volume | ||
scalar totalV = 0.0; | ||
forAll(fvSourceCellIndices_[sourceName], idxJ) | ||
{ | ||
label cellI = fvSourceCellIndices_[sourceName][idxJ]; | ||
scalar cellV = mesh_.V()[cellI]; | ||
totalV += cellV; | ||
} | ||
reduce(totalV, sumOp<scalar>()); | ||
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// ------- second loop, assign power | ||
scalar sourceTotal = 0.0; | ||
forAll(fvSourceCellIndices_[sourceName], idxJ) | ||
{ | ||
// cell index | ||
label cellI = fvSourceCellIndices_[sourceName][idxJ]; | ||
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fvSource[cellI] = power / totalV; | ||
sourceTotal += fvSource[cellI] * mesh_.V()[cellI]; | ||
} | ||
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reduce(sourceTotal, sumOp<scalar>()); | ||
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Info << "Total volume for " << sourceName << ": " << totalV << " m^3" << endl; | ||
Info << "Total heat source for " << sourceName << ": " << sourceTotal << " W."<< endl; | ||
} | ||
} | ||
else | ||
{ | ||
FatalErrorIn("calcFvSourceCells") << "source: " << source0 << " not supported!" | ||
<< "Options are: cylinderAnnulusToCell!" | ||
<< abort(FatalError); | ||
} | ||
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fvSource.correctBoundaryConditions(); | ||
} | ||
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void DAFvSourceHeatSource::calcFvSourceCellIndices(HashTable<labelList>& fvSourceCellIndices) | ||
{ | ||
/* | ||
Description: | ||
Calculate the lists of cell indices that are within the source space | ||
NOTE: we support multiple heat sources. | ||
Output: | ||
fvSourceCellIndices: Hash table that contains the lists of cell indices that | ||
are within the source space. The hash key is the name of the source. We support | ||
multiple sources. An example of fvSourceCellIndices can be: | ||
fvSourceCellIndices= | ||
{ | ||
"source1": {1,2,3,4,5}, | ||
"source2": {6,7,8,9,10,11,12} | ||
} | ||
*/ | ||
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const dictionary& allOptions = daOption_.getAllOptions(); | ||
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dictionary fvSourceSubDict = allOptions.subDict("fvSource"); | ||
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if (fvSourceSubDict.toc().size() == 0) | ||
{ | ||
FatalErrorIn("calcSourceCells") << "heatSource is selected as fvSource " | ||
<< " but the options are empty!" | ||
<< abort(FatalError); | ||
} | ||
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forAll(fvSourceSubDict.toc(), idxI) | ||
{ | ||
word sourceName = fvSourceSubDict.toc()[idxI]; | ||
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fvSourceCellIndices.set(sourceName, {}); | ||
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dictionary sourceSubDict = fvSourceSubDict.subDict(sourceName); | ||
word sourceType = sourceSubDict.getWord("source"); | ||
// all available source type are in src/meshTools/sets/cellSources | ||
// Example of IO parameters os in applications/utilities/mesh/manipulation/topoSet | ||
if (sourceType == "cylinderAnnulusToCell") | ||
{ | ||
// create a topoSet | ||
autoPtr<topoSet> currentSet( | ||
topoSet::New( | ||
"cellSet", | ||
mesh_, | ||
"set0", | ||
IOobject::NO_READ)); | ||
// we need to change the min and max because they need to | ||
// be of type point; however, we can't parse point type | ||
// in pyDict, we need to change them here. | ||
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scalarList point1; | ||
scalarList point2; | ||
sourceSubDict.readEntry<scalarList>("p1", point1); | ||
sourceSubDict.readEntry<scalarList>("p2", point2); | ||
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point p1; | ||
point p2; | ||
p1[0] = point1[0]; | ||
p1[1] = point1[1]; | ||
p1[2] = point1[2]; | ||
p2[0] = point2[0]; | ||
p2[1] = point2[1]; | ||
p2[2] = point2[2]; | ||
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scalar outerRadius = sourceSubDict.getScalar("outerRadius"); | ||
scalar innerRadius = sourceSubDict.getScalar("innerRadius"); | ||
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dictionary tmpDict; | ||
tmpDict.set("p1", p1); | ||
tmpDict.set("p2", p2); | ||
tmpDict.set("innerRadius", innerRadius); | ||
tmpDict.set("outerRadius", outerRadius); | ||
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// create the source | ||
autoPtr<topoSetSource> sourceSet( | ||
topoSetSource::New(sourceType, mesh_, tmpDict)); | ||
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// add the sourceSet to topoSet | ||
sourceSet().applyToSet(topoSetSource::NEW, currentSet()); | ||
// get the face index from currentSet, we need to use | ||
// this special for loop | ||
for (const label i : currentSet()) | ||
{ | ||
fvSourceCellIndices[sourceName].append(i); | ||
} | ||
} | ||
else | ||
{ | ||
FatalErrorIn("calcFvSourceCells") << "source: " << sourceType << " not supported!" | ||
<< "Options are: cylinderAnnulusToCell!" | ||
<< abort(FatalError); | ||
} | ||
} | ||
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if (daOption_.getOption<label>("debug")) | ||
{ | ||
Info << "fvSourceCellIndices " << fvSourceCellIndices << endl; | ||
} | ||
} | ||
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} // End namespace Foam | ||
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// ************************************************************************* // |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,66 @@ | ||
/*---------------------------------------------------------------------------*\ | ||
DAFoam : Discrete Adjoint with OpenFOAM | ||
Version : v3 | ||
Description: | ||
Child class for HeatSource disk source | ||
\*---------------------------------------------------------------------------*/ | ||
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#ifndef DAFvSourceHeatSource_H | ||
#define DAFvSourceHeatSource_H | ||
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#include "DAFvSource.H" | ||
#include "addToRunTimeSelectionTable.H" | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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namespace Foam | ||
{ | ||
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/*---------------------------------------------------------------------------*\ | ||
Class DAFvSourceHeatSource Declaration | ||
\*---------------------------------------------------------------------------*/ | ||
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class DAFvSourceHeatSource | ||
: public DAFvSource | ||
{ | ||
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protected: | ||
/// HashTable that contains lists of cell indices that are within the actuator disk space | ||
HashTable<labelList> fvSourceCellIndices_; | ||
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/// calculate DAFvSourceHeatSource::fvSourceCellIndices_ | ||
void calcFvSourceCellIndices(HashTable<labelList>& fvSourceCellIndices); | ||
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public: | ||
TypeName("heatSource"); | ||
// Constructors | ||
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//- Construct from components | ||
DAFvSourceHeatSource( | ||
const word modelType, | ||
const fvMesh& mesh, | ||
const DAOption& daOption, | ||
const DAModel& daModel, | ||
const DAIndex& daIndex); | ||
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//- Destructor | ||
virtual ~DAFvSourceHeatSource() | ||
{ | ||
} | ||
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/// compute the FvSource term | ||
virtual void calcFvSource(volScalarField& fvSource); | ||
}; | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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} // End namespace Foam | ||
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // | ||
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#endif | ||
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// ************************************************************************* // |
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