Add a quickstart rigid flap tutorial

FSI/rigid_flap/OpenFOAM-RigidBody/Allclean

@@ -0,0 +1,56 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # Run from this directory
+
+echo "Cleaning..."
+
+# Source tutorial clean functions
+. $WM_PROJECT_DIR/bin/tools/CleanFunctions
+
+# Participant 1: Fluid (OpenFOAM)
+Participant1="Fluid"
+cd ${Participant1}
+    # Clean the case
+    cleanCase
+    rm -rfv 0
+    # Create an empty .foam file for ParaView
+    # Note: ".foam" triggers the native OpenFOAM reader of ParaView.
+    # Change to ".OpenFOAM" to use the OpenFOAM reader provided with OpenFOAM.
+    touch ${Participant1}.foam
+cd ..
+# Remove the log files
+rm -fv ${Participant1}_blockMesh.log
+rm -fv ${Participant1}_checkMesh.log
+rm -fv ${Participant1}_decomposePar.log
+rm -fv ${Participant1}.log
+rm -fv ${Participant1}_reconstructPar.log
+
+# Participant 2: Solid (rigid body)
+Participant2="Solid"
+cd  ./Solid/
+    # Clean the case
+    echo "Cleaning Solid case"
+    rm -fv solution-*.vtk
+cd ..
+
+# Remove the log files
+rm -fv ${Participant2}.log
+
+# Remove the preCICE-related log files
+echo "Deleting the preCICE log files..."
+rm -fv \
+    precice-*.log \
+    precice-*-events.json
+
+# Output files for preCICE versions before 1.2:
+rm -fv \
+    iterations-${Participant1}.txt iterations-${Participant2}.txt \
+    convergence-${Participant1}.txt convergence-${Participant2}.txt \
+    Events-${Participant1}.log Events-${Participant2}.log \
+    EventTimings-${Participant1}.log EventTimings-${Participant2}.log
+
+rm -rfv precice-run
+rm -fv .${Participant1}-${Participant2}.address
+rm -rf coupling-meshes
+
+echo "Cleaning complete!"
+#------------------------------------------------------------------------------

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/0.orig/U

@@ -0,0 +1,54 @@
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volVectorField;
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+
+    flap
+    {
+        type            movingWallVelocity;
+        value           uniform (0 0 0);
+    }
+
+    top
+    {
+        type            noSlip;
+    }
+
+    bottom
+    {
+        type            noSlip;
+    }
+
+    inlet
+    {
+     type            fixedValue;
+     value           uniform (1 0 0);
+    }
+
+    outlet
+    {
+        type            zeroGradient;
+    }
+
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+}
+
+// ************************************************************************* //

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/0.orig/p

@@ -0,0 +1,52 @@
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       volScalarField;
+    object      p;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 2 -2 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    flap
+    {
+        type            zeroGradient;
+    }
+
+    top
+    {
+        type            zeroGradient;
+    }
+
+    bottom
+    {
+        type            zeroGradient;
+    }
+
+    inlet
+    {
+        type            zeroGradient;
+    }
+
+    outlet
+    {
+        type            fixedValue;
+        value           uniform 0;
+    }
+
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+}
+
+// ************************************************************************* //

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/0.orig/pointDisplacement

@@ -0,0 +1,53 @@
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       pointVectorField;
+    object      pointDisplacement;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 0 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    inlet
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+
+    outlet
+    {
+        type            fixedValue;
+        value           uniform (0 0 0);
+    }
+
+    flap
+    {
+        type            fixedValue;
+        value           $internalField;
+    }
+
+    top
+    {
+        type            slip;
+    }
+
+    bottom
+    {
+        type            slip;
+    }
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+}
+
+// ************************************************************************* //

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/constant/dynamicMeshDict

@@ -0,0 +1,22 @@
+FoamFile
+{
+    version     2.0;
+    format      ascii;
+    class       dictionary;
+    location    "constant";
+    object      dynamicMeshDict;
+}
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dynamicFvMesh dynamicMotionSolverFvMesh;
+
+motionSolverLibs ("libfvMotionSolvers.so");
+
+solver      displacementLaplacian;
+
+displacementLaplacianCoeffs {
+
+    diffusivity quadratic inverseDistance (flap);
+
+}

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/constant/transportProperties

@@ -0,0 +1,14 @@
+FoamFile
+{
+    version 2.0;
+    format ascii;
+    class dictionary;
+    location constant;
+    object transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+    transportModel Newtonian;
+
+    nu nu [0 2 -1 0 0 0 0 ] 0.001;
+    pRef pRef [1 -1 -2 0 0 0 0 ] 0.0;

FSI/rigid_flap/OpenFOAM-RigidBody/Fluid/constant/turbulenceProperties

@@ -0,0 +1,11 @@
+FoamFile
+{
+    version 2.0;
+    format ascii;
+    class dictionary;
+    location constant;
+    object turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType laminar;