ENH: multiSolidBodyMotionFvMesh: multiple solid body rotations

src/dynamicFvMesh/Make/files

@@ -6,6 +6,7 @@ dynamicInkJetFvMesh/dynamicInkJetFvMesh.C
 dynamicRefineFvMesh/dynamicRefineFvMesh.C
 
 solidBodyMotionFvMesh/solidBodyMotionFvMesh.C
+solidBodyMotionFvMesh/multiSolidBodyMotionFvMesh.C
 solidBodyMotionFunctions = solidBodyMotionFvMesh/solidBodyMotionFunctions
 $(solidBodyMotionFunctions)/solidBodyMotionFunction/solidBodyMotionFunction.C
 $(solidBodyMotionFunctions)/solidBodyMotionFunction/solidBodyMotionFunctionNew.C

src/dynamicFvMesh/solidBodyMotionFvMesh/multiSolidBodyMotionFvMesh.C

@@ -0,0 +1,219 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+     \\/     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 "multiSolidBodyMotionFvMesh.H"
+#include "addToRunTimeSelectionTable.H"
+#include "volFields.H"
+#include "transformField.H"
+#include "cellZoneMesh.H"
+#include "boolList.H"
+#include "syncTools.H"
+
+// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
+
+namespace Foam
+{
+    defineTypeNameAndDebug(multiSolidBodyMotionFvMesh, 0);
+    addToRunTimeSelectionTable
+    (
+        dynamicFvMesh,
+        multiSolidBodyMotionFvMesh,
+        IOobject
+    );
+}
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::multiSolidBodyMotionFvMesh::multiSolidBodyMotionFvMesh(const IOobject& io)
+:
+    dynamicFvMesh(io),
+    dynamicMeshCoeffs_
+    (
+        IOdictionary
+        (
+            IOobject
+            (
+                "dynamicMeshDict",
+                io.time().constant(),
+                *this,
+                IOobject::MUST_READ_IF_MODIFIED,
+                IOobject::NO_WRITE,
+                false
+            )
+        ).subDict(typeName + "Coeffs")
+    ),
+    undisplacedPoints_
+    (
+        IOobject
+        (
+            "points",
+            io.time().constant(),
+            meshSubDir,
+            *this,
+            IOobject::MUST_READ,
+            IOobject::NO_WRITE,
+            false
+        )
+    )
+{
+    if (undisplacedPoints_.size() != nPoints())
+    {
+        FatalIOErrorIn
+        (
+            "multiSolidBodyMotionFvMesh::multiSolidBodyMotionFvMesh"
+            "(const IOobject&)",
+            dynamicMeshCoeffs_
+        )   << "Read " << undisplacedPoints_.size()
+            << " undisplaced points from " << undisplacedPoints_.objectPath()
+            << " but the current mesh has " << nPoints()
+            << exit(FatalIOError);
+    }
+
+
+    zoneIDs_.setSize(dynamicMeshCoeffs_.size());
+    SBMFs_.setSize(dynamicMeshCoeffs_.size());
+    pointIDs_.setSize(dynamicMeshCoeffs_.size());
+    label zoneI = 0;
+
+    forAllConstIter(dictionary, dynamicMeshCoeffs_, iter)
+    {
+        if (iter().isDict())
+        {
+            zoneIDs_[zoneI] = cellZones().findZoneID(iter().keyword());
+
+            if (zoneIDs_[zoneI] == -1)
+            {
+                FatalIOErrorIn
+                (
+                    "multiSolidBodyMotionFvMesh::"
+                    "multiSolidBodyMotionFvMesh(const IOobject&)",
+                    dynamicMeshCoeffs_
+                )   << "Cannot find cellZone named " << iter().keyword()
+                    << ". Valid zones are " << cellZones().names()
+                    << exit(FatalIOError);
+            }
+
+            const dictionary& subDict = iter().dict();
+
+            SBMFs_.set
+            (
+                zoneI,
+                solidBodyMotionFunction::New(subDict, io.time())
+            );
+
+            // Collect points of cell zone.
+            const cellZone& cz = cellZones()[zoneIDs_[zoneI]];
+
+            boolList movePts(nPoints(), false);
+
+            forAll(cz, i)
+            {
+                label cellI = cz[i];
+                const cell& c = cells()[cellI];
+                forAll(c, j)
+                {
+                    const face& f = faces()[c[j]];
+                    forAll(f, k)
+                    {
+                        label pointI = f[k];
+                        movePts[pointI] = true;
+                    }
+                }
+            }
+
+            syncTools::syncPointList(*this, movePts, orEqOp<bool>(), false);
+
+            DynamicList<label> ptIDs(nPoints());
+            forAll(movePts, i)
+            {
+                if (movePts[i])
+                {
+                    ptIDs.append(i);
+                }
+            }
+
+            pointIDs_[zoneI].transfer(ptIDs);
+
+            Info<< "Applying solid body motion " << SBMFs_[zoneI].type()
+                << " to " << pointIDs_[zoneI].size() << " points of cellZone "
+                << iter().keyword() << endl;
+
+            zoneI++;
+        }
+    }
+    zoneIDs_.setSize(zoneI);
+    SBMFs_.setSize(zoneI);
+    pointIDs_.setSize(zoneI);
+}
+
+
+// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
+
+Foam::multiSolidBodyMotionFvMesh::~multiSolidBodyMotionFvMesh()
+{}
+
+
+// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
+
+bool Foam::multiSolidBodyMotionFvMesh::update()
+{
+    static bool hasWarned = false;
+
+    pointField transformedPts(undisplacedPoints_);
+
+    forAll(zoneIDs_, i)
+    {
+        const labelList& zonePoints = pointIDs_[i];
+
+        UIndirectList<point>(transformedPts, zonePoints) =
+            transform
+            (
+                SBMFs_[i].transformation(),
+                pointField(transformedPts, zonePoints)
+            );
+    }
+
+    fvMesh::movePoints(transformedPts);
+
+    if (foundObject<volVectorField>("U"))
+    {
+        const_cast<volVectorField&>(lookupObject<volVectorField>("U"))
+            .correctBoundaryConditions();
+    }
+    else if (!hasWarned)
+    {
+        hasWarned = true;
+
+        WarningIn("multiSolidBodyMotionFvMesh::update()")
+            << "Did not find volVectorField U."
+            << " Not updating U boundary conditions." << endl;
+    }
+
+    return true;
+}
+
+
+// ************************************************************************* //

src/dynamicFvMesh/solidBodyMotionFvMesh/multiSolidBodyMotionFvMesh.H

@@ -0,0 +1,115 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+     \\/     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::multiSolidBodyMotionFvMesh
+
+Description
+    Solid-body motion of the mesh specified by a run-time selectable
+    motion function.
+
+SourceFiles
+    multiSolidBodyMotionFvMesh.C
+
+\*---------------------------------------------------------------------------*/
+
+#ifndef multiSolidBodyMotionFvMesh_H
+#define multiSolidBodyMotionFvMesh_H
+
+#include "dynamicFvMesh.H"
+#include "dictionary.H"
+#include "pointIOField.H"
+#include "solidBodyMotionFunction.H"
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+namespace Foam
+{
+
+/*---------------------------------------------------------------------------*\
+                   Class multiSolidBodyMotionFvMesh Declaration
+\*---------------------------------------------------------------------------*/
+
+class multiSolidBodyMotionFvMesh
+:
+    public dynamicFvMesh
+{
+    // Private data
+
+        //- Dictionary of motion control parameters
+        const dictionary dynamicMeshCoeffs_;
+
+        //- The motion control function
+        PtrList<solidBodyMotionFunction> SBMFs_;
+
+        //- The reference points which are transformed
+        pointIOField undisplacedPoints_;
+
+        //- Specified cellZones
+        labelList zoneIDs_;
+
+        //- Points to move per cellZone
+        labelListList pointIDs_;
+
+
+    // Private Member Functions
+
+        //- Disallow default bitwise copy construct
+        multiSolidBodyMotionFvMesh(const multiSolidBodyMotionFvMesh&);
+
+        //- Disallow default bitwise assignment
+        void operator=(const multiSolidBodyMotionFvMesh&);
+
+
+public:
+
+    //- Runtime type information
+    TypeName("multiSolidBodyMotionFvMesh");
+
+
+    // Constructors
+
+        //- Construct from IOobject
+        multiSolidBodyMotionFvMesh(const IOobject& io);
+
+
+    //- Destructor
+    ~multiSolidBodyMotionFvMesh();
+
+
+    // Member Functions
+
+        //- Update the mesh for both mesh motion and topology change
+        virtual bool update();
+};
+
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+} // End namespace Foam
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+#endif
+
+// ************************************************************************* //

src/dynamicFvMesh/solidBodyMotionFvMesh/solidBodyMotionFvMesh.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -86,7 +86,7 @@ Foam::solidBodyMotionFvMesh::solidBodyMotionFvMesh(const IOobject& io)
         )   << "Read " << undisplacedPoints_.size()
             << " undisplaced points from " << undisplacedPoints_.objectPath()
             << " but the current mesh has " << nPoints()
-            << exit(FatalError);
+            << exit(FatalIOError);
     }
 
     word cellZoneName =