From f9a9c7148ebbcb315de1c36a455269324a1080e1 Mon Sep 17 00:00:00 2001
From: Andrew Heather <a.heather@opencfd.co.uk>
Date: Wed, 14 Dec 2016 15:47:15 +0000
Subject: [PATCH] ENH: Added new injectedParticleDistributionInjection
lagrangian injection model
Description
Interrogates an injectedParticleCloud to convert the raw particle
data into a set of 'binned' injectors.
The bins are set according to the particle \c tag property, from which:
- diameters are converted into \c general distributions with a
user-specified bin width
- raw velocity and diameter data are resampled and stored to provide
variations per injector
The mass to inject can be set according to the raw input data mass total
by using the \c applyDistributionMassTotal switch
Usage
\verbatim
model1
{
type injectedParticleDistributionInjection;
SOI 0;
parcelBasisType mass;
cloud eulerianParticleCloud;
positionOffset (-0.025 2 -0.025);
binWidth 0.1e-3;
parcelsPerInjector 500;
resampleSize 100; // optional
applyDistributionMassTotal yes;
// Placeholder only when using applyDistributionMassTotal
massTotal 0;
}
\endverbatim
Note
The each injector location is assumed to be operating under steady
conditions, i.e. using a constant flow rate profile
SourceFiles
InjectedParticleDistributionInjection.C
See also
Foam::injectedParticle
Foam::injectedParticleCloud
Foam::functionObjects::extractEulerianParticles
Foam::distributionModels::general
---
.../InjectedParticleDistributionInjection.C | 525 ++++++++++++++++++
.../InjectedParticleDistributionInjection.H | 263 +++++++++
2 files changed, 788 insertions(+)
create mode 100644 src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.C
create mode 100644 src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.H
diff --git a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.C b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.C
new file mode 100644
index 00000000000..8254aec7ae1
--- /dev/null
+++ b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.C
@@ -0,0 +1,525 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2015-2016 OpenCFD Ltd.
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "InjectedParticleDistributionInjection.H"
+#include "mathematicalConstants.H"
+#include "PackedBoolList.H"
+#include "injectedParticleCloud.H"
+
+using namespace Foam::constant;
+
+// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
+
+template<class CloudType>
+void Foam::InjectedParticleDistributionInjection<CloudType>::initialise()
+{
+ injectedParticleCloud ipCloud(this->owner().mesh(), cloudName_);
+
+ List<label> tag(ipCloud.size());
+ List<point> position(ipCloud.size());
+ List<vector> U(ipCloud.size());
+ List<scalar> soi(ipCloud.size());
+ List<scalar> d(ipCloud.size());
+
+ // Flatten all data
+ label particlei = 0;
+ forAllConstIter(injectedParticleCloud, ipCloud, iter)
+ {
+ const injectedParticle& p = iter();
+ tag[particlei] = p.tag();
+ position[particlei] = p.position();
+ U[particlei] = p.U();
+ soi[particlei] = p.soi();
+ d[particlei] = p.d();
+ particlei++;
+ }
+
+ // Combine all proc data
+ if (Pstream::parRun())
+ {
+ List<List<label>> procTag(Pstream::nProcs());
+ procTag[Pstream::myProcNo()].transfer(tag);
+ Pstream::gatherList(procTag);
+ Pstream::scatterList(procTag);
+ tag =
+ ListListOps::combine<List<label>>
+ (
+ procTag, accessOp<List<label>>()
+ );
+
+ List<List<point>> procPosition(Pstream::nProcs());
+ procPosition[Pstream::myProcNo()].transfer(position);
+ Pstream::gatherList(procPosition);
+ Pstream::scatterList(procPosition);
+ position =
+ ListListOps::combine<List<point>>
+ (
+ procPosition, accessOp<List<point>>()
+ );
+
+ List<List<vector>> procU(Pstream::nProcs());
+ procU[Pstream::myProcNo()].transfer(U);
+ Pstream::gatherList(procU);
+ Pstream::scatterList(procU);
+ U =
+ ListListOps::combine<List<vector>>
+ (
+ procU, accessOp<List<vector>>()
+ );
+
+ List<List<scalar>> procSOI(Pstream::nProcs());
+ procSOI[Pstream::myProcNo()].transfer(soi);
+ Pstream::gatherList(procSOI);
+ Pstream::scatterList(procSOI);
+ soi =
+ ListListOps::combine<List<scalar>>
+ (
+ procSOI, accessOp<List<scalar>>()
+ );
+
+ List<List<scalar>> procD(Pstream::nProcs());
+ procD[Pstream::myProcNo()].transfer(d);
+ Pstream::gatherList(procD);
+ Pstream::scatterList(procD);
+ d =
+ ListListOps::combine<List<scalar>>
+ (
+ procD, accessOp<List<scalar>>()
+ );
+ }
+
+ label maxTag = -1;
+ forAll(tag, particlei)
+ {
+ maxTag = max(maxTag, tag[particlei]);
+ }
+
+ label nInjectors = maxTag + 1;
+ List<scalar> injStartTime(nInjectors, GREAT);
+ List<scalar> injEndTime(nInjectors, -GREAT);
+ List<DynamicList<point>> injPosition(nInjectors);
+ List<DynamicList<vector>> injU(nInjectors);
+ List<DynamicList<scalar>> injDiameter(nInjectors);
+
+ // Cache the particle information per tag
+ forAll(tag, i)
+ {
+ const label tagi = tag[i];
+ const scalar t = soi[i];
+ injStartTime[tagi] = min(t, injStartTime[tagi]);
+ injEndTime[tagi] = max(t, injEndTime[tagi]);
+ injPosition[tagi].append(position[i]);
+ injU[tagi].append(U[i]);
+ injDiameter[tagi].append(d[i]);
+ }
+
+ // Remove single particles and injectors where injection interval is 0
+ // - cannot generate a volume flow rate
+ scalar sumVolume = 0;
+ startTime_.setSize(nInjectors, 0);
+ endTime_.setSize(nInjectors, 0);
+ sizeDistribution_.setSize(nInjectors);
+ position_.setSize(nInjectors);
+ U_.setSize(nInjectors);
+ volumeFlowRate_.setSize(nInjectors, 0);
+
+ scalar minTime = GREAT;
+
+ // Populate injector properties, filtering out invalid entries
+ cachedRandom& rnd = this->owner().rndGen();
+ label injectori = 0;
+ forAll(injDiameter, i)
+ {
+ const DynamicList<scalar>& diameters = injDiameter[i];
+ const label nParticle = diameters.size();
+ const scalar dTime = injEndTime[i] - injStartTime[i];
+
+ if ((nParticle > 1) && (dTime > ROOTVSMALL))
+ {
+ minTime = min(minTime, injStartTime[i]);
+
+ startTime_[injectori] = injStartTime[i];
+ endTime_[injectori] = injEndTime[i];
+
+ // Re-sample the cloud data
+ position_[injectori].setSize(resampleSize_);
+ U_[injectori].setSize(resampleSize_);
+ List<point>& positioni = position_[injectori];
+ List<vector>& Ui = U_[injectori];
+
+ for (label samplei = 0; samplei < resampleSize_; ++samplei)
+ {
+ label posi = rnd.globalPosition<label>(0, nParticle - 1);
+ positioni[samplei] = injPosition[i][posi] + positionOffset_;
+ Ui[samplei] = injU[i][posi];
+ }
+
+ // Calculate the volume flow rate
+ scalar sumPow3 = 0;
+ forAll(diameters, particlei)
+ {
+ sumPow3 += pow3(diameters[particlei]);
+ }
+
+ const scalar volume = sumPow3*mathematical::pi/16.0;
+ sumVolume += volume;
+ volumeFlowRate_[injectori] = volume/dTime;
+
+ // Create the size distribution using the user-specified bin width
+ sizeDistribution_.set
+ (
+ injectori,
+ new distributionModels::general
+ (
+ diameters,
+ binWidth_,
+ this->owner().rndGen()
+ )
+ );
+
+ injectori++;
+ }
+ }
+
+ // Resize
+ startTime_.setSize(injectori);
+ endTime_.setSize(injectori);
+ position_.setSize(injectori);
+ U_.setSize(injectori);
+ volumeFlowRate_.setSize(injectori);
+ sizeDistribution_.setSize(injectori);
+
+ // Reset start time to zero
+ forAll(startTime_, injectori)
+ {
+ startTime_[injectori] -= minTime;
+ endTime_[injectori] -= minTime;
+ }
+
+
+ // Set the volume of parcels to inject
+ this->volumeTotal_ = sumVolume;
+
+ // Provide some feedback
+ Info<< " Read " << position_.size() << " injectors with "
+ << tag.size() << " total particles" << endl;
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
+
+template<class CloudType>
+Foam::InjectedParticleDistributionInjection<CloudType>::
+InjectedParticleDistributionInjection
+(
+ const dictionary& dict,
+ CloudType& owner,
+ const word& modelName
+)
+:
+ InjectionModel<CloudType>(dict, owner, modelName, typeName),
+ cloudName_(this->coeffDict().lookup("cloud")),
+ startTime_(this->template getModelProperty<scalarList>("startTime")),
+ endTime_(this->template getModelProperty<scalarList>("endTime")),
+ position_(this->template getModelProperty<List<vectorList>>("position")),
+ positionOffset_(this->coeffDict().lookup("positionOffset")),
+ volumeFlowRate_
+ (
+ this->template getModelProperty<scalarList>("volumeFlowRate")
+ ),
+ U_(this->template getModelProperty<List<vectorList>>("U")),
+ binWidth_(readScalar(this->coeffDict().lookup("binWidth"))),
+ sizeDistribution_(),
+ parcelsPerInjector_
+ (
+ ceil(readScalar(this->coeffDict().lookup("parcelsPerInjector")))
+ ),
+ resampleSize_
+ (
+ this->coeffDict().template lookupOrDefault<label>("resampleSize", 100)
+ ),
+ applyDistributionMassTotal_
+ (
+ readBool(dict.lookup("applyDistributionMassTotal"))
+ ),
+ ignoreOutOfBounds_
+ (
+ this->coeffDict().lookupOrDefault("ignoreOutOfBounds", false)
+ ),
+ nParcelsInjected_(this->parcelsAddedTotal()),
+ nParcelsInjected0_(0),
+ currentInjectori_(0),
+ currentSamplei_(0)
+{
+ if (startTime_.size())
+ {
+ // Restart
+ sizeDistribution_.setSize(startTime_.size());
+ forAll(sizeDistribution_, i)
+ {
+ const word dictName("distribution" + Foam::name(i));
+ dictionary dict;
+ this->getModelDict(dictName, dict);
+
+ sizeDistribution_.set
+ (
+ i,
+ new distributionModels::general(dict, this->owner().rndGen())
+ );
+ }
+ }
+ else
+ {
+ // Clean start
+ initialise();
+ }
+
+ // Set the mass of parcels to inject from distribution if requested
+ if (applyDistributionMassTotal_)
+ {
+ this->massTotal_ = this->volumeTotal_*this->owner().constProps().rho0();
+ Info<< " Set mass to inject from distribution: "
+ << this->massTotal_ << endl;
+ }
+}
+
+
+template<class CloudType>
+Foam::InjectedParticleDistributionInjection<CloudType>::
+InjectedParticleDistributionInjection
+(
+ const InjectedParticleDistributionInjection<CloudType>& im
+)
+:
+ InjectionModel<CloudType>(im),
+ cloudName_(im.cloudName_),
+ startTime_(im.startTime_),
+ endTime_(im.endTime_),
+ position_(im.position_),
+ positionOffset_(im.positionOffset_),
+ volumeFlowRate_(im.volumeFlowRate_),
+ U_(im.U_),
+ binWidth_(im.binWidth_),
+ sizeDistribution_(im.sizeDistribution_.size()),
+ parcelsPerInjector_(im.parcelsPerInjector_),
+ resampleSize_(im.resampleSize_),
+ applyDistributionMassTotal_(im.applyDistributionMassTotal_),
+ ignoreOutOfBounds_(im.ignoreOutOfBounds_),
+ nParcelsInjected_(im.nParcelsInjected_),
+ nParcelsInjected0_(im.nParcelsInjected0_),
+ currentInjectori_(0),
+ currentSamplei_(0)
+{
+ forAll(sizeDistribution_, injectori)
+ {
+ if (sizeDistribution_.set(injectori))
+ {
+ sizeDistribution_.set
+ (
+ injectori,
+ new distributionModels::general
+ (
+ im.sizeDistribution_[injectori]
+ )
+ );
+ }
+ }
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
+
+template<class CloudType>
+Foam::InjectedParticleDistributionInjection<CloudType>::
+~InjectedParticleDistributionInjection()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
+
+template<class CloudType>
+void Foam::InjectedParticleDistributionInjection<CloudType>::updateMesh()
+{}
+
+
+template<class CloudType>
+Foam::scalar
+Foam::InjectedParticleDistributionInjection<CloudType>::timeEnd() const
+{
+ return max(endTime_);
+}
+
+
+template<class CloudType>
+Foam::label
+Foam::InjectedParticleDistributionInjection<CloudType>::parcelsToInject
+(
+ const scalar time0,
+ const scalar time1
+)
+{
+ // Ensure all procs know the latest parcel count
+ nParcelsInjected_ += returnReduce(nParcelsInjected0_, sumOp<label>());
+ nParcelsInjected0_ = 0;
+
+ scalar targetVolume = 0;
+ forAll(startTime_, injectori)
+ {
+ if (time1 > startTime_[injectori])
+ {
+ scalar totalDuration =
+ min(time1, endTime_[injectori]) - startTime_[injectori];
+
+ targetVolume += volumeFlowRate_[injectori]*totalDuration;
+ }
+ }
+
+ const label targetParcels =
+ round
+ (
+ scalar(startTime_.size()*parcelsPerInjector_)
+ *targetVolume/this->volumeTotal_
+ );
+
+ const label nParcels = targetParcels - nParcelsInjected_;
+
+ return nParcels;
+}
+
+
+template<class CloudType>
+Foam::scalar
+Foam::InjectedParticleDistributionInjection<CloudType>::volumeToInject
+(
+ const scalar time0,
+ const scalar time1
+)
+{
+ scalar volume = 0;
+ forAll(startTime_, injectori)
+ {
+ if ((time1 > startTime_[injectori]) && (time1 <= endTime_[injectori]))
+ {
+ scalar duration = min(time1, endTime_[injectori]) - time0;
+ volume += volumeFlowRate_[injectori]*duration;
+ }
+ }
+
+ return volume;
+}
+
+
+template<class CloudType>
+void Foam::InjectedParticleDistributionInjection<CloudType>::setPositionAndCell
+(
+ const label parcelI,
+ const label nParcels,
+ const scalar time,
+ vector& position,
+ label& cellOwner,
+ label& tetFaceI,
+ label& tetPtI
+)
+{
+ cachedRandom& rnd = this->owner().rndGen();
+ currentInjectori_ = rnd.globalPosition<label>(0, position_.size() - 1);
+ currentSamplei_ = rnd.globalPosition<label>(0, resampleSize_ - 1);
+
+ position = position_[currentInjectori_][currentSamplei_];
+
+ // Cache all mesh props for each position?
+ this->findCellAtPosition
+ (
+ cellOwner,
+ tetFaceI,
+ tetPtI,
+ position
+ );
+}
+
+
+template<class CloudType>
+void Foam::InjectedParticleDistributionInjection<CloudType>::setProperties
+(
+ const label parcelI,
+ const label,
+ const scalar,
+ typename CloudType::parcelType& parcel
+)
+{
+ // Set particle velocity
+ parcel.U() = U_[currentInjectori_][currentSamplei_];
+
+ // Set particle diameter
+ parcel.d() = sizeDistribution_[currentInjectori_].sample();
+
+ // Increment number of particles injected
+ // Note: local processor only!
+ nParcelsInjected0_++;
+}
+
+
+template<class CloudType>
+bool
+Foam::InjectedParticleDistributionInjection<CloudType>::fullyDescribed() const
+{
+ return false;
+}
+
+
+template<class CloudType>
+bool Foam::InjectedParticleDistributionInjection<CloudType>::validInjection
+(
+ const label
+)
+{
+ return true;
+}
+
+
+template<class CloudType>
+void Foam::InjectedParticleDistributionInjection<CloudType>::info(Ostream& os)
+{
+ InjectionModel<CloudType>::info(os);
+
+ if (this->writeTime())
+ {
+ this->setModelProperty("startTime", startTime_);
+ this->setModelProperty("endTime", endTime_);
+ this->setModelProperty("position", position_);
+ this->setModelProperty("volumeFlowRate", volumeFlowRate_);
+ this->setModelProperty("U", U_);
+ forAll(sizeDistribution_, i)
+ {
+ const distributionModels::general& dist = sizeDistribution_[i];
+ const word dictName("distribution" + Foam::name(i));
+ dictionary dict(dist.writeDict(dictName));
+ this->setModelProperty(dictName, dict);
+ }
+ }
+}
+
+
+// ************************************************************************* //
diff --git a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.H b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.H
new file mode 100644
index 00000000000..3ccfa5db278
--- /dev/null
+++ b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/InjectedParticleDistributionInjection/InjectedParticleDistributionInjection.H
@@ -0,0 +1,263 @@
+/*---------------------------------------------------------------------------*\
+ ========= |
+ \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
+ \\ / O peration |
+ \\ / A nd | Copyright (C) 2015-2016 OpenCFD Ltd.
+ \\/ M anipulation |
+-------------------------------------------------------------------------------
+License
+ This file is part of OpenFOAM.
+
+ OpenFOAM is free software: you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
+
+Class
+ Foam::InjectedParticleDistributionInjection
+
+Description
+ Interrogates an injectedParticleCloud to convert the raw particle data
+ into a set of 'binned' injectors.
+
+ The bins are set according to the particle \c tag property, from which:
+ - diameters are converted into \c general distributions with a
+ user-specified bin width
+ - raw velocity and diameter data are resampled and stored to provide
+ variations per injector
+
+ The mass to inject can be set according to the raw input data mass total
+ by using the \c applyDistributionMassTotal switch
+
+
+Usage
+ \verbatim
+ model1
+ {
+ type injectedParticleDistributionInjection;
+ SOI 0;
+ parcelBasisType mass;
+ cloud eulerianParticleCloud;
+ positionOffset (-0.025 2 -0.025);
+ binWidth 0.1e-3;
+ parcelsPerInjector 500;
+ resampleSize 100; // optional
+ applyDistributionMassTotal yes;
+
+ // Placeholder only when using applyDistributionMassTotal
+ massTotal 0;
+ }
+ \endverbatim
+
+Note
+ The each injector location is assumed to be operating under steady
+ conditions, i.e. using a constant flow rate profile
+
+SourceFiles
+ InjectedParticleDistributionInjection.C
+
+See also
+ Foam::injectedParticle
+ Foam::injectedParticleCloud
+ Foam::functionObjects::extractEulerianParticles
+ Foam::distributionModels::general
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef InjectedParticleDistributionInjection_H
+#define InjectedParticleDistributionInjection_H
+
+#include "InjectionModel.H"
+#include "general.H"
+#include "Switch.H"
+#include "vectorList.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+ Class InjectedParticleDistributionInjection Declaration
+\*---------------------------------------------------------------------------*/
+
+template<class CloudType>
+class InjectedParticleDistributionInjection
+:
+ public InjectionModel<CloudType>
+{
+protected:
+
+ // Protected data
+
+ //- Name of cloud used to seed the new particles
+ const word cloudName_;
+
+ //- List of start time per injector
+ scalarList startTime_;
+
+ //- List of end time per injector
+ scalarList endTime_;
+
+ //- List of position per injector
+ List<vectorList> position_;
+
+ //- Position offset to apply to input positions
+ vector positionOffset_;
+
+ //- List of volume flow rate per injector [m3/s]
+ scalarList volumeFlowRate_;
+
+ //- List of parcel velocity per injector
+ List<vectorList> U_;
+
+ //- Bin width when generating particle distributions
+ scalar binWidth_;
+
+ //- List of size distribution model per injector
+ PtrList<distributionModels::general> sizeDistribution_;
+
+ //- Target number of parcels to inject per injector
+ scalar parcelsPerInjector_;
+
+ //- Resample size
+ label resampleSize_;
+
+ //- Flag to apply mass calculated from distribution instead of
+ // InjectionModel massTotal_
+ bool applyDistributionMassTotal_;
+
+ //- Flag to suppress errors if particle injection site is out-of-bounds
+ Switch ignoreOutOfBounds_;
+
+ //- Running total of number of parcels injected
+ label nParcelsInjected_;
+
+ //- Number of parcels injected in last step (local proc only)
+ label nParcelsInjected0_;
+
+ //- Current injector
+ label currentInjectori_;
+
+ //- Current sample
+ label currentSamplei_;
+
+
+ // Protected Member Functions
+
+ //- Initialise injectors
+ void initialise();
+
+
+public:
+
+ //- Runtime type information
+ TypeName("injectedParticleDistributionInjection");
+
+
+ // Constructors
+
+ //- Construct from dictionary
+ InjectedParticleDistributionInjection
+ (
+ const dictionary& dict,
+ CloudType& owner,
+ const word& modelName
+ );
+
+ //- Construct copy
+ InjectedParticleDistributionInjection
+ (
+ const InjectedParticleDistributionInjection<CloudType>& im
+ );
+
+ //- Construct and return a clone
+ virtual autoPtr<InjectionModel<CloudType> > clone() const
+ {
+ return autoPtr<InjectionModel<CloudType> >
+ (
+ new InjectedParticleDistributionInjection<CloudType>(*this)
+ );
+ }
+
+
+ //- Destructor
+ virtual ~InjectedParticleDistributionInjection();
+
+
+ // Member Functions
+
+ //- Set injector locations when mesh is updated
+ virtual void updateMesh();
+
+ //- Return the end-of-injection time
+ scalar timeEnd() const;
+
+ //- Number of parcels to introduce relative to SOI
+ virtual label parcelsToInject(const scalar time0, const scalar time1);
+
+ //- Volume of parcels to introduce relative to SOI
+ virtual scalar volumeToInject(const scalar time0, const scalar time1);
+
+
+ // Injection geometry
+
+ //- Set the injection position and owner cell, tetFace and tetPt
+ virtual void setPositionAndCell
+ (
+ const label parcelI,
+ const label nParcels,
+ const scalar time,
+ vector& position,
+ label& cellOwner,
+ label& tetFaceI,
+ label& tetPtI
+ );
+
+ //- Set the parcel properties
+ virtual void setProperties
+ (
+ const label parcelI,
+ const label nParcels,
+ const scalar time,
+ typename CloudType::parcelType& parcel
+ );
+
+ //- Flag to identify whether model fully describes the parcel
+ virtual bool fullyDescribed() const;
+
+ //- Return flag to identify whether or not injection of parcelI is
+ // permitted
+ virtual bool validInjection(const label parcelI);
+
+
+ // I-O
+
+ //- Write injection info to stream
+ void info(Ostream& os);
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#ifdef NoRepository
+# include "InjectedParticleDistributionInjection.C"
+#endif
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //
--
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