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mohd-afeef-badrimohd-afeef-badri
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new geometries new tests 3D
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‎meshes/msh/boolean.geo

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/*****************************************************************************
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This file is a part of ArcaneFEM (finite element tool in Arcane)
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-------------------------------------------------------------------
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Author(s): Mohd Afeef Badri
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Email : [email protected]
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Date : 27-02-2024
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-------------------------------------------------------------------
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; or without even the implied warranty
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of FITNESS FOR A PARTICULAR PURPOSE.
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--------------------------------------------------------------------
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This is a Gmsh .geo file which produces 3D boolean geometry. The file
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is a copy of Gmsh's tutorial on boolean only groups have been added
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here.
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compile-run: gmsh -3 boolean.geo -format msh41
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*******************************************************************************/
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SetFactory("OpenCASCADE");
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// from http://en.wikipedia.org/wiki/Constructive_solid_geometry
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Mesh.Algorithm = 6;
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Mesh.MeshSizeMin = 0.4;
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Mesh.MeshSizeMax = 0.4;
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R = DefineNumber[ 1.4 , Min 0.1, Max 2, Step 0.01,
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Name "Parameters/Box dimension" ];
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Rs = DefineNumber[ R*.7 , Min 0.1, Max 2, Step 0.01,
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Name "Parameters/Cylinder radius" ];
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Rt = DefineNumber[ R*1.25, Min 0.1, Max 2, Step 0.01,
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Name "Parameters/Sphere radius" ];
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Box(1) = {-R,-R,-R, 2*R,2*R,2*R};
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Sphere(2) = {0,0,0,Rt};
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BooleanIntersection(3) = { Volume{1}; Delete; }{ Volume{2}; Delete; };
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Cylinder(4) = {-2*R,0,0, 4*R,0,0, Rs};
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Cylinder(5) = {0,-2*R,0, 0,4*R,0, Rs};
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Cylinder(6) = {0,0,-2*R, 0,0,4*R, Rs};
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BooleanUnion(7) = { Volume{4}; Delete; }{ Volume{5,6}; Delete; };
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BooleanDifference(8) = { Volume{3}; Delete; }{ Volume{7}; Delete; };
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Physical Surface("left", 42) = {4};
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Physical Surface("right", 43) = {6};
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Physical Surface("top", 44) = {7};
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Physical Surface("bottom", 45) = {8};
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Physical Surface("front", 46) = {5};
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Physical Surface("back", 47) = {1};
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Physical Volume("vol", 48) = {8};

‎meshes/msh/boolean.msh

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‎meshes/msh/pipe.geo

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/*****************************************************************************
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This file is a part of ArcaneFEM (finite element tool in Arcane)
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-------------------------------------------------------------------
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Author(s): Mohd Afeef Badri
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Email : [email protected]
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Date : 27-02-2024
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-------------------------------------------------------------------
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; or without even the implied warranty
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of FITNESS FOR A PARTICULAR PURPOSE.
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--------------------------------------------------------------------
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This is a Gmsh .geo file which produces 3D boolean geometry. The file
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is a copy of Gmsh's tutorial on boolean only groups have been added
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here.
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compile-run: gmsh -3 pipe.geo -format msh41
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*******************************************************************************/
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SetFactory("OpenCASCADE");
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Mesh.MeshSizeMin = 0.1;
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Mesh.MeshSizeMax = 0.1;
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Geometry.NumSubEdges = 100; // nicer display of curve
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nturns = DefineNumber[ 1, Min 0.1, Max 1, Step 0.01, Name "Parameters/Turn" ];
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npts = 20;
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r = 1;
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rd = 0.1;
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h = 1 * nturns;
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For i In {0:npts-1}
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theta = i * 2*Pi*nturns/npts;
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Point(i + 1) = {r * Cos(theta), r * Sin(theta), i * h/npts};
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EndFor
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Spline(1) = {1:npts};
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Wire(1) = {1};
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Disk(1) = {1,0,0, rd};
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Rectangle(2) = {1+2*rd,-rd,0, 2*rd,2*rd,rd/5};
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Rotate {{1, 0, 0}, {0, 0, 0}, Pi/2} { Surface{1,2}; }
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Extrude { Surface{1,2}; } Using Wire {1}
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Delete{ Surface{1,2}; }
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Physical Surface("leftSurfaceCircularPipe", 47) = {5};
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Physical Surface("rightSurfaceCircularPipe", 48) = {3};
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Physical Surface("leftSurfaceSquarePipe", 49) = {15};
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Physical Surface("rightSurfaceSquarePipe", 50) = {6};
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Physical Volume("SquarePipeVol", 51) = {1};
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Physical Volume("CylindricalPipeVol", 52) = {2};

‎meshes/msh/pipe.msh

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‎modules/fourier/CMakeLists.txt

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@@ -35,6 +35,8 @@ set(MESH_FILES
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plancher.quad4.msh
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square_-2pi_to_2pi.msh
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bar_dynamic_3D.msh
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pipe.msh
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boolean.msh
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)
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foreach(MESH_FILE IN LISTS MESH_FILES)
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file(COPY ${MSH_DIR}/${MESH_FILE} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/meshes)
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inputs/manufacture.solution.arc)
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add_test(NAME [Fourier]conduction_3D COMMAND Fourier
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inputs/conduction.3D.arc)
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add_test(NAME [Fourier]conduction_boolean_3D COMMAND Fourier
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inputs/conduction.boolean.3D.arc)
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add_test(NAME [Fourier]manufacture_solution_3D COMMAND Fourier
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-A,UsingDotNet=1
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-A,//meshes/mesh/filename=meshes/bar_dynamic_3D.msh
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add_test(NAME [Fourier]manufacture_solution_2p COMMAND ${MPIEXEC_EXECUTABLE} -n 2 ./Fourier
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-A,UsingDotNet=1
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inputs/manufacture.solution.arc)
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add_test(NAME [Fourier]conduction_heterogeneous_3D_2p COMMAND ${MPIEXEC_EXECUTABLE} -n 2 ./Fourier
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inputs/conduction.pipe.3D.arc)
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add_test(NAME [Fourier]manufacture_solution_3D_2p COMMAND ${MPIEXEC_EXECUTABLE} -n 2 ./Fourier
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-A,UsingDotNet=1
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-A,//meshes/mesh/filename=meshes/bar_dynamic_3D.msh

‎modules/fourier/inputs/conduction.boolean.3D.arc

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<?xml version="1.0"?>
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<!--
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Case configuration for a Fourier analysis simulation.
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This file includes settings for:
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- General simulation parameters
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- Mesh configuration details
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- Finite Element Method (FEM) configurations
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- Post-processing options
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-->
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<case codename="Fourier" xml:lang="en" codeversion="1.0">
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<!--
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Arcane-specific settings:
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- title: Descriptive name for the simulation case.
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- timeloop: Specifies the time-stepping loop used in this Fourier simulation.
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-->
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<arcane>
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<title>Fouriers equation FEM code</title>
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<timeloop>FourierLoop</timeloop>
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</arcane>
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<!--
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Mesh configuration:
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- filename: The path to the mesh file used in the simulation.
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-->
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<meshes>
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<mesh>
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<filename>meshes/boolean.msh</filename>
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</mesh>
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</meshes>
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<!--
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FEM (Finite Element Method) settings:
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- lambda: Thermal conductivity or diffusivity coefficient.
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- qdot: Heat source term or volumetric heat generation.
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- result-file: File where simulation results will be saved.
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- boundary-conditions: Defines the boundary conditions for the simulation.
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- dirichlet: Fixed value boundary condition with penalty enforcement for specified surfaces.
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- neumann: Flux or gradient boundary condition for specified surfaces.
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-->
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<fem>
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<lambda>23.5</lambda>
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<qdot>1.123e-2</qdot>
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<mesh-type>TETRA4</mesh-type>
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<boundary-conditions>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>left</surface>
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<value>55.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>right</surface>
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<value>12.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>top</surface>
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<value>166.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>bottom</surface>
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<value>32.0</value>
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</dirichlet>
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<neumann>
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<surface>front</surface>
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<value>56.0</value>
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</neumann>
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<neumann>
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<surface>back</surface>
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<value>3.67</value>
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</neumann>
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</boundary-conditions>
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</fem>
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<!--
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Post-processing settings:
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- output-period: Defines how often (in simulation steps) the output is generated.
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- format: Specifies the post-processing format, here using VtkHdfV2.
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- output: Defines the variables to be included in the post-processing output.
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-->
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<arcane-post-processing>
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<output-period>1</output-period>
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<output>
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<variable>U</variable>
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</output>
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</arcane-post-processing>
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</case>

‎modules/fourier/inputs/conduction.pipe.3D.arc

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<?xml version="1.0"?>
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<!--
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Case configuration for a Fourier analysis simulation.
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This file includes settings for:
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- General simulation parameters
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- Mesh configuration details
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- Finite Element Method (FEM) configurations
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- Post-processing options
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-->
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<case codename="Fourier" xml:lang="en" codeversion="1.0">
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<!--
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Arcane-specific settings:
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- title: Descriptive name for the simulation case.
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- timeloop: Specifies the time-stepping loop used in this Fourier simulation.
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-->
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<arcane>
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<title>Fouriers equation FEM code</title>
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<timeloop>FourierLoop</timeloop>
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</arcane>
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<!--
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Mesh configuration:
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- filename: The path to the mesh file used in the simulation.
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-->
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<meshes>
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<mesh>
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<filename>meshes/pipe.msh</filename>
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</mesh>
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</meshes>
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<!--
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FEM (Finite Element Method) settings:
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- lambda: Thermal conductivity or diffusivity coefficient.
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- qdot: Heat source term or volumetric heat generation.
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- result-file: File where simulation results will be saved.
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- boundary-conditions: Defines the boundary conditions for the simulation.
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- dirichlet: Fixed value boundary condition with penalty enforcement for specified surfaces.
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- neumann: Flux or gradient boundary condition for specified surfaces.
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-->
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<fem>
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<qdot>6.3e-2</qdot>
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<mesh-type>TETRA4</mesh-type>
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<boundary-conditions>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>leftSurfaceCircularPipe</surface>
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<value>55.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>rightSurfaceCircularPipe</surface>
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<value>12.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>leftSurfaceSquarePipe</surface>
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<value>55.0</value>
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</dirichlet>
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<dirichlet>
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<enforce-Dirichlet-method>Penalty</enforce-Dirichlet-method>
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<surface>rightSurfaceSquarePipe</surface>
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<value>12.0</value>
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</dirichlet>
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</boundary-conditions>
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<material-property>
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<volume>SquarePipeVol</volume>
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<lambda>16.5</lambda>
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</material-property>
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<material-property>
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<volume>CylindricalPipeVol</volume>
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<lambda>35.8</lambda>
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</material-property>
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</fem>
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<!--
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Post-processing settings:
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- output-period: Defines how often (in simulation steps) the output is generated.
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- format: Specifies the post-processing format, here using VtkHdfV2.
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- output: Defines the variables to be included in the post-processing output.
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-->
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<arcane-post-processing>
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<output-period>1</output-period>
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<output>
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<variable>U</variable>
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</output>
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</arcane-post-processing>
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</case>

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