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Add fields for recording the slection of DNN #131

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Merged
merged 2 commits into from
Nov 10, 2022
Merged

Add fields for recording the slection of DNN #131

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00b7891
Update dfChemistryModel.H
minzhang0929 Nov 10, 2022
1e99b23
Update dfChemistryModel.C
minzhang0929 Nov 10, 2022
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16 changes: 16 additions & 0 deletions src/dfChemistryModel/dfChemistryModel.C
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,19 @@ Foam::dfChemistryModel<ThermoType>::dfChemistryModel
mesh_,
dimensionedScalar(dimEnergy/dimVolume/dimTime, 0)
),
selectDNN_
(
IOobject
(
"selectDNN",
mesh_.time().timeName(),
mesh_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh_,
dimensionedScalar(dimless, -1)
),
balancer_(createBalancer()),
cpuTimes_
(
Expand Down Expand Up @@ -522,18 +535,21 @@ Foam::dfChemistryModel<ThermoType>::getGPUProblems
{
problem.DNNid = 0;
problemList.append(problem);
selectDNN_[cellI]=0;
continue;
}
if(((Qdot_[cellI] >= Qdotact2_) && (T_[cellI] < Tact2_)&&(T_[cellI] >= Tact1_))||((Qdot_[cellI] > Qdotact3_) && T_[cellI] > Tact2_)) //choose2
{
problem.DNNid = 1;
problemList.append(problem);
selectDNN_[cellI]=1;
continue;
}
if ((Qdot_[cellI] < Qdotact3_) && (T_[cellI] >= Tact2_) && (Qdot_[cellI]!=0)) //choose3
{
problem.DNNid = 2;
problemList.append(problem);
selectDNN_[cellI]=2;
continue;
}

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3 changes: 2 additions & 1 deletion src/dfChemistryModel/dfChemistryModel.H
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Expand Up @@ -125,7 +125,8 @@ public IOdictionary
volScalarField& psi_;
// heat release rate, [J/m^3/s]
volScalarField Qdot_;

// DNN selection fields
volScalarField selectDNN_;

#ifdef USE_LIBTORCH
Switch torchSwitch_;
Expand Down