From: michael Date: Thu, 13 Jan 2022 17:31:40 +0000 (+0100) Subject: Updated tests for gui X-Git-Url: http://git.salome-platform.org/gitweb/?p=tools%2Fsolverlab.git;a=commitdiff_plain;h=c13202a770b57e7fc7a4700400ca1b70432e422a Updated tests for gui --- diff --git a/CoreFlows/examples/Python/DiffusionEquation/DiffusionEquation_2DSpherical.py b/CoreFlows/examples/Python/DiffusionEquation/DiffusionEquation_2DSpherical.py index 8330537..fab72e4 100644 --- a/CoreFlows/examples/Python/DiffusionEquation/DiffusionEquation_2DSpherical.py +++ b/CoreFlows/examples/Python/DiffusionEquation/DiffusionEquation_2DSpherical.py @@ -5,7 +5,11 @@ import sys import solverlab #=============================================================================================================================== -# Name : Finite Elements simulation of the 2D heat equation -\triangle T = f with Neumann boundary condition +# Name : Simulation of a 2D heat equation +# Description : Test solving the diffusion of the temperature T in a solid +# \rho cp dT/dt-\lambda\Delta T=\Phi + \lambda_{sf} (T_{fluid}-T_{solid}) +# Neumann or Dirichlet boundary conditions +# Finite elements or finite volumes # Author : Michaël Ndjinga # Copyright : CEA Saclay 2021 #================================================================================================================================ @@ -14,9 +18,9 @@ import solverlab def DiffusionEquation_2DSpherical(FECalculation, fileName): """ Description : Test solving the diffusion of the temperature T in a solid (default is Uranium). - Equation : Thermal diffusion equation \rho cp dT/dt-\lambda\Delta T=\Phi + \lambda_{sf} (T_{fluid}-T) - Heat capacity, density, and conductivity of the solid MUST be defined - The solid may be extra refrigerated by a fluid with transfer coefficient using functions setFluidTemperature and setHeatTransfertCoeff + Equation : Thermal diffusion equation \rho cp dT/dt-\lambda\Delta T=\Phi + \lambda_{sf} (T_{fluid}-T_{solid}) + Heat capacity cp, density \rho, and conductivity \lambda of the solid MUST be defined + The solid may be refrigerated by a fluid with temperature T_{solid} transfer coefficient \lambda_{sf} using functions setFluidTemperature and setHeatTransfertCoeff The solid may receive some extra heat power due to nuclear fissions using function setHeatSource """ #Space dimension of the problem @@ -36,8 +40,8 @@ def DiffusionEquation_2DSpherical(FECalculation, fileName): supportOfField=solverlab.CELLS # Set the mesh and initial data - initial_data_inputfile="../resources/BoxWithMeshWithTriangularCells"; - initial_data_fieldName="Temperature"; + initial_data_inputfile="../resources/meshSquare"; + initial_data_fieldName="Solid temperature"; print("Loading unstructured mesh and initial data", " in file ", initial_data_inputfile ) initial_data_time_iteration=0# default value is 0 initial_data_time_sub_iteration=0# default value is 0 @@ -46,8 +50,8 @@ def DiffusionEquation_2DSpherical(FECalculation, fileName): #### Optional physical values (default value is zero) : fluid temperature field, heat transfert coefficient, heat power field # Loading and setting fluid temperature field - fluid_temperature_inputfile="../resources/BoxWithMeshWithTriangularCells"; - fluid_temperature_fieldName="Fluid temperature field"; + fluid_temperature_inputfile="../resources/meshSquare"; + fluid_temperature_fieldName="Fluid temperature"; fluid_temperature_time_iteration=0# default value is 0 fluid_temperature_time_sub_iteration=0# default value is 0 fluid_temperature_meshLevel=0# default value is 0 @@ -58,8 +62,8 @@ def DiffusionEquation_2DSpherical(FECalculation, fileName): heatTransfertCoeff=1000.;#fluid/solid exchange coefficient, default value is 0 myProblem.setHeatTransfertCoeff(heatTransfertCoeff); # Loading heat power field - heat_power_inputfile="../resources/BoxWithMeshWithTriangularCells"; - heat_power_fieldName="Heat power field"; + heat_power_inputfile="../resources/meshSquare"; + heat_power_fieldName="Heat power"; heat_power_time_iteration=0# default value is 0 heat_power_time_sub_iteration=0# default value is 0 heat_power_meshLevel=0# default value is 0 @@ -69,19 +73,66 @@ def DiffusionEquation_2DSpherical(FECalculation, fileName): # the boundary conditions : if( FECalculation): - boundaryNodeGroupNames=myProblem.getMesh().getNameOfNodeGroups() - print(len(boundaryNodeGroupNames), " Boundary Node Group detected : ", boundaryNodeGroupNames) + boundaryGroupNames=myProblem.getMesh().getNameOfNodeGroups() + print(len(boundaryGroupNames), " Boundary Node Group detected : ", boundaryGroupNames) else: - boundaryFaceGroupNames=myProblem.getMesh().getNameOfFaceGroups() - print(len(boundaryFaceGroupNames), " Boundary Face Group detected : ", boundaryFaceGroupNames) - - myProblem.setNeumannBoundaryCondition("GAUCHE"); - myProblem.setNeumannBoundaryCondition("DROITE"); - myProblem.setNeumannBoundaryCondition("HAUT"); - myProblem.setNeumannBoundaryCondition("BAS"); + boundaryGroupNames=myProblem.getMesh().getNameOfFaceGroups() + print(len(boundaryGroupNames), " Boundary Face Group detected : ", boundaryGroupNames) + + # for each boundary we load the boundary field (replace by a loop over the boundaries) + boundary1_type=solverlab.NeumannDiffusion + boundary1_inputfile="../resources/meshSquare"; + boundary1_fieldName="Left temperature"; + boundary1_time_iteration=0# default value is 0 + boundary1_time_sub_iteration=0# default value is 0 + boundary1_meshLevel=0# default value is 0 + print("Boundary ", boundaryGroupNames[3], ", loading field :", boundary1_fieldName, " in file ", boundary1_inputfile) + boundary1Field=solverlab.Field(boundary1_inputfile, supportOfField, boundary1_fieldName, boundary1_time_iteration, boundary1_time_sub_iteration, boundary1_meshLevel) + boundary2_type=solverlab.DirichletDiffusion + boundary2_inputfile="../resources/meshSquare"; + boundary2_fieldName="Right temperature"; + boundary2_time_iteration=0# default value is 0 + boundary2_time_sub_iteration=0# default value is 0 + boundary2_meshLevel=0# default value is 0 + print("Boundary ", boundaryGroupNames[2], ", loading field :", boundary2_fieldName, " in file ", boundary2_inputfile) + boundary2Field=solverlab.Field(boundary2_inputfile, supportOfField, boundary2_fieldName, boundary2_time_iteration, boundary2_time_sub_iteration, boundary2_meshLevel) + boundary3_type=solverlab.NeumannDiffusion + boundary3_inputfile="../resources/meshSquare"; + boundary3_fieldName="Top temperature"; + boundary3_time_iteration=0# default value is 0 + boundary3_time_sub_iteration=0# default value is 0 + boundary3_meshLevel=0# default value is 0 + print("Boundary ", boundaryGroupNames[4], ", loading field :", boundary3_fieldName, " in file ", boundary3_inputfile) + boundary3Field=solverlab.Field(boundary3_inputfile, supportOfField, boundary3_fieldName, boundary3_time_iteration, boundary3_time_sub_iteration, boundary3_meshLevel) + boundary4_type=solverlab.DirichletDiffusion + boundary4_inputfile="../resources/meshSquare"; + boundary4_fieldName="Bottom temperature"; + boundary4_time_iteration=0# default value is 0 + boundary4_time_sub_iteration=0# default value is 0 + boundary4_meshLevel=0# default value is 0 + print("Boundary ", boundaryGroupNames[1], ", loading field :", boundary4_fieldName, " in file ", boundary4_inputfile) + boundary4Field=solverlab.Field(boundary4_inputfile, supportOfField, boundary4_fieldName, boundary4_time_iteration, boundary4_time_sub_iteration, boundary4_meshLevel) + + # for each boundary we need to know if we want a Neumann or a Dirichlet boundary condition + if boundary1_type==solverlab.NeumannDiffusion : + myProblem.setNeumannBoundaryCondition("Left", boundary1Field) + elif boundary1_type==solverlab.DirichletDiffusion : + myProblem.setDirichletBoundaryCondition("Left", boundary1Field) + if boundary2_type==solverlab.NeumannDiffusion : + myProblem.setNeumannBoundaryCondition("Right", boundary2Field) + elif boundary2_type==solverlab.DirichletDiffusion : + myProblem.setDirichletBoundaryCondition("Right", boundary2Field) + if boundary3_type==solverlab.NeumannDiffusion : + myProblem.setNeumannBoundaryCondition("Top", boundary3Field) + elif boundary3_type==solverlab.DirichletDiffusion : + myProblem.setDirichletBoundaryCondition("Top", boundary3Field); + if boundary4_type==solverlab.NeumannDiffusion : + myProblem.setNeumannBoundaryCondition("Bottom", boundary4Field) + elif boundary4_type==solverlab.DirichletDiffusion : + myProblem.setDirichletBoundaryCondition("Bottom", boundary4Field); # set the numerical method - myProblem.setTimeScheme( solverlab.Explicit); + myProblem.setTimeScheme( solverlab.Explicit)# Otherwise solverlab.Implicit max_nb_its_lin_solver = 50 myProblem.setLinearSolver(solverlab.GMRES, solverlab.ILU, max_nb_its_lin_solver ); diff --git a/CoreFlows/examples/Python/TransportEquation/TransportEquation_1DHeatedChannel.py b/CoreFlows/examples/Python/TransportEquation/TransportEquation_1DHeatedChannel.py index 4d6cabc..7711025 100755 --- a/CoreFlows/examples/Python/TransportEquation/TransportEquation_1DHeatedChannel.py +++ b/CoreFlows/examples/Python/TransportEquation/TransportEquation_1DHeatedChannel.py @@ -17,7 +17,7 @@ def TransportEquation_1DHeatedChannel(): # Set the transport velocity transportVelocity=[5]; - myProblem = cf.TransportEquation(cf.LiquidPhase,cf.around155bars600KTransport,transportVelocity); + myProblem = cf.TransportEquation(cf.Water,cf.around155bars600K,transportVelocity); nVar = myProblem.getNumberOfVariables(); # Prepare for the initial condition