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friedenhefriedenhe
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Added a new post util to extract time series std error. (#594)
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7 files changed

+288
-4
lines changed

7 files changed

+288
-4
lines changed

‎src/utilities/postProcessing/getFieldRefStdTimeSeries/Make/files

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getFieldRefStdTimeSeries.C
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EXE = $(DAFOAM_ROOT_PATH)/OpenFOAM/sharedBins/getFieldRefStdTimeSeries

‎src/utilities/postProcessing/getTimeSeries/Make/options ‎src/utilities/postProcessing/getFieldRefStdTimeSeries/Make/options

File renamed without changes.

‎src/utilities/postProcessing/getFieldRefStdTimeSeries/getFieldRefStdTimeSeries.C

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/*---------------------------------------------------------------------------*\
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DAFoam : Discrete Adjoint with OpenFOAM
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Version : v3
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Description:
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Extract time-series data at a given probe point for unsteady simulations
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\*---------------------------------------------------------------------------*/
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#include "fvCFD.H"
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#include "argList.H"
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#include "Time.H"
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#include "fvMesh.H"
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#include "OFstream.H"
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using namespace Foam;
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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int main(int argc, char* argv[])
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{
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argList::addOption(
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"varName",
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"U",
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"name of the variable to get time-series from");
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argList::addOption(
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"varType",
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"vector",
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"type of the variable, can be either scalar or vector");
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argList::addOption(
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"fieldType",
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"volume",
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"type of the field variable, can be either volume or surface");
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argList::addOption(
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"patchName",
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"wing",
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"if the fieldType=surface, we need to prescribe the name of the patch");
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argList::addOption(
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"outputName",
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"fieldRefStdTimeSeries",
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"name of the output file (optional)");
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argList::addOption(
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"deltaT",
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"-1",
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"Use user-prescribed deltaT to extract time series, otherwise, use the deltaT in controlDict");
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#include "setRootCase.H"
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#include "createTime.H"
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#include "createMesh.H"
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word outputName = "fieldRefStdTimeSeries";
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if (args.optionFound("outputName"))
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{
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outputName = word(args.optionLookup("outputName")());
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}
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word varName;
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if (args.optionFound("varName"))
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{
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varName = word(args.optionLookup("varName")());
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}
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else
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{
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Info << "Error: varName not set! Exit." << endl;
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return 1;
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}
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word varRefName = varName + "Data";
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word varType;
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if (args.optionFound("varType"))
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{
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varType = word(args.optionLookup("varType")());
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}
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else
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{
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Info << "Error: varType not set! Exit." << endl;
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return 1;
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}
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word fieldType;
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if (args.optionFound("fieldType"))
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{
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fieldType = word(args.optionLookup("fieldType")());
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}
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else
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{
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Info << "Error: fieldType not set! Exit." << endl;
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return 1;
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}
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word patchName;
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if (fieldType == "surface")
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{
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if (args.optionFound("patchName"))
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{
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patchName = word(args.optionLookup("patchName")());
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}
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else
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{
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Info << "Error: patchName not set! Exit." << endl;
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return 1;
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}
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}
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OFstream f(outputName + ".txt");
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scalar endTime = runTime.endTime().value();
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scalar deltaT = runTime.deltaT().value();
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if (args.optionFound("deltaT"))
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{
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deltaT = readScalar(args.optionLookup("deltaT")());
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}
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Info << "Extracting " << fieldType << " time series for " << varName << endl;
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label nSteps = round(endTime / deltaT);
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for (label i = 0; i < nSteps; i++)
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{
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word timeName = Foam::name((i + 1) * deltaT);
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if (varType == "vector")
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{
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volVectorField var(
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IOobject(
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varName,
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timeName,
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE),
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mesh);
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volVectorField varRef(
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IOobject(
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varRefName,
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timeName,
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE),
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mesh);
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vector std = vector::zero;
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if (fieldType == "volume")
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{
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forAll(var, cellI)
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{
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for (label compI = 0; compI < 3; compI++)
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{
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std[compI] += (var[cellI][compI] - varRef[cellI][compI]) * (var[cellI][compI] - varRef[cellI][compI]);
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}
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}
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for (label compI = 0; compI < 3; compI++)
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{
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std[compI] = Foam::sqrt(std[compI] / mesh.nCells());
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}
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}
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else if (fieldType == "surface")
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{
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label patchI = mesh.boundaryMesh().findPatchID(patchName);
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if (patchI < 0)
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{
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Info << "Error. The prescribed patchName " << patchName << " not found in constant/polyMesh/boundary" << endl;
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}
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label nFaces = var.boundaryField()[patchI].size();
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forAll(var.boundaryField()[patchI], faceI)
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{
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vector varBC = var.boundaryField()[patchI][faceI];
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vector varRefBC = varRef.boundaryField()[patchI][faceI];
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for (label compI = 0; compI < 3; compI++)
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{
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std[compI] += (varBC[compI] - varRefBC[compI]) * (varBC[compI] - varRefBC[compI]);
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}
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}
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for (label compI = 0; compI < 3; compI++)
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{
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std[compI] = Foam::sqrt(std[compI] / nFaces);
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}
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}
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f << std[0] << " " << std[1] << " " << std[2] << endl;
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}
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else if (varType == "scalar")
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{
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volScalarField var(
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IOobject(
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varName,
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timeName,
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE),
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mesh);
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volScalarField varRef(
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IOobject(
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varRefName,
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timeName,
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE),
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mesh);
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scalar std = 0.0;
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if (fieldType == "volume")
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{
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forAll(var, cellI)
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{
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std += (var[cellI] - varRef[cellI]) * (var[cellI] - varRef[cellI]);
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}
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std = Foam::sqrt(std / mesh.nCells());
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}
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else if (fieldType == "surface")
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{
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label patchI = mesh.boundaryMesh().findPatchID(patchName);
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if (patchI < 0)
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{
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Info << "Error. The prescribed patchName " << patchName << " not found in constant/polyMesh/boundary" << endl;
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}
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label nFaces = var.boundaryField()[patchI].size();
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forAll(var.boundaryField()[patchI], faceI)
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{
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scalar varBC = var.boundaryField()[patchI][faceI];
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scalar varRefBC = varRef.boundaryField()[patchI][faceI];
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std += (varBC - varRefBC) * (varBC - varRefBC);
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}
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std = Foam::sqrt(std / nFaces);
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}
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f << std << endl;
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}
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else
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{
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Info << "Error: varType not valid. Can be either scalar or vector! Exit." << endl;
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}
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}
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Info << "Done! " << endl;
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return 0;
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}
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// ************************************************************************* //

‎src/utilities/postProcessing/getProbeTimeSeries/Make/files

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getProbeTimeSeries.C
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EXE = $(DAFOAM_ROOT_PATH)/OpenFOAM/sharedBins/getProbeTimeSeries

‎src/utilities/postProcessing/getProbeTimeSeries/Make/options

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EXE_INC = \
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-std=c++11 \
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-Wno-old-style-cast \
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-Wno-conversion-null \
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-Wno-deprecated-copy \
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-I$(LIB_SRC)/finiteVolume/lnInclude \
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-I$(LIB_SRC)/meshTools/lnInclude
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EXE_LIBS = \
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-lfiniteVolume \
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-lmeshTools
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‎src/utilities/postProcessing/getTimeSeries/getTimeSeries.C ‎src/utilities/postProcessing/getProbeTimeSeries/getProbeTimeSeries.C

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Version : v3
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Description:
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Extract time-series data for unsteady simulations
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Extract time-series data at a given probe point for unsteady simulations
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\*---------------------------------------------------------------------------*/
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@@ -41,6 +41,11 @@ int main(int argc, char* argv[])
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"VarTimeSeries",
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"name of the output file (optional)");
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argList::addOption(
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"deltaT",
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"-1",
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"Use user-prescribed deltaT to extract time series, otherwise, use the deltaT in controlDict");
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#include "setRootCase.H"
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#include "createTime.H"
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#include "createMesh.H"
@@ -101,6 +106,13 @@ int main(int argc, char* argv[])
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scalar endTime = runTime.endTime().value();
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scalar deltaT = runTime.deltaT().value();
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if (args.optionFound("deltaT"))
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{
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deltaT = readScalar(args.optionLookup("deltaT")());
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}
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Info << "Extracting " << varName << " time series" << endl;
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label nSteps = round(endTime / deltaT);
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for (label i = 0; i < nSteps; i++)

‎src/utilities/postProcessing/getTimeSeries/Make/files

-3
This file was deleted.

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