86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
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Info << "Reading coupling properties" << endl;
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IOdictionary couplingProperties
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(
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IOobject
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(
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"couplingProperties",
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runTime.constant(),
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mesh,
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IOobject::MUST_READ,
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IOobject::NO_WRITE
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)
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);
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// Read solid patch data
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word solidPatchName(couplingProperties.lookup("solidPatch"));
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label solidPatchID =
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stressMesh.boundaryMesh().findPatchID(solidPatchName);
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// Read fluid patch data
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word fluidPatchName(couplingProperties.lookup("fluidPatch"));
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label fluidPatchID =
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mesh.boundaryMesh().findPatchID(fluidPatchName);
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if (solidPatchID < 0 || fluidPatchID < 0)
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{
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FatalErrorIn(args.executable())
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<< "Problem with patch interpolation definition"
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<< abort(FatalError);
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}
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// Create interpolators
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patchToPatchInterpolation interpolatorFluidSolid
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(
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mesh.boundaryMesh()[fluidPatchID],
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stressMesh.boundaryMesh()[solidPatchID]
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);
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patchToPatchInterpolation interpolatorSolidFluid
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(
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stressMesh.boundaryMesh()[solidPatchID],
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mesh.boundaryMesh()[fluidPatchID]
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);
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// Grab solid patch field
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tractionDisplacementFvPatchVectorField& tForce =
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refCast<tractionDisplacementFvPatchVectorField>
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(
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Usolid.boundaryField()[solidPatchID]
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);
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// Grab motion field
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// Read fluid patch data
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word movingRegionName(couplingProperties.lookup("movingRegion"));
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const fvMesh& motionMesh =
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runTime.objectRegistry::lookupObject<fvMesh>(movingRegionName);
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tetPointVectorField& motionU =
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const_cast<tetPointVectorField&>
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(
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motionMesh.objectRegistry::lookupObject<tetPointVectorField>
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(
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"motionU"
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)
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);
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fixedValueTetPolyPatchVectorField& motionUFluidPatch =
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refCast<fixedValueTetPolyPatchVectorField>
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(
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motionU.boundaryField()[fluidPatchID]
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);
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tetPolyPatchInterpolation tppi
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(
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refCast<const faceTetPolyPatch>(motionUFluidPatch.patch())
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);
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