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[ConvectionDiffusionApplication] Adding crosswind stabilization to Eulerian Convection–Diffusion element #14272
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3eaaff4
Added cross wind term to eulerian convection diffusion element
Marco1410 1bd6076
Added solver settings
Marco1410 8d01273
Added test cross wind term
Marco1410 e9c9a16
Added setting to project parameters python test
Marco1410 d837e32
Merge branch 'master' into marco/convection_diffusion
Marco1410 e153855
Updated formulation
Marco1410 23d1045
Avoid k_c = 0.0 when alpha_c = 0.0 using Pe_proj
Marco1410 04e9db3
According to Ruben's suggestions
Marco1410 6418514
Adding discontinuity propagation python test
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20 changes: 20 additions & 0 deletions
20
...cation/tests/discontinuity_propagation_unit_square_test/ConvectionDiffusionMaterials.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| { | ||
| "properties" : [{ | ||
| "model_part_name" : "ThermalModelPart", | ||
| "properties_id" : 0, | ||
| "Material" : { | ||
| "Variables" : [] | ||
| } | ||
| },{ | ||
| "model_part_name" : "ThermalModelPart.Body", | ||
| "properties_id" : 1, | ||
| "Material" : { | ||
| "Variables" : { | ||
| "DENSITY" : 1.0, | ||
| "CONDUCTIVITY" : 1e-8, | ||
| "SPECIFIC_HEAT" : 1.0 | ||
| }, | ||
| "Tables" : null | ||
| } | ||
| }] | ||
| } |
151 changes: 151 additions & 0 deletions
151
...tion/tests/discontinuity_propagation_unit_square_test/conv_diffusion_test_parameters.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| { | ||
| "analysis_stage": "KratosMultiphysics.ConvectionDiffusionApplication.convection_diffusion_analysis", | ||
|
|
||
| "problem_data": { | ||
| "problem_name": "codina_test1", | ||
| "parallel_type": "OpenMP", | ||
| "start_time": 0.0, | ||
| "end_time": 0.5, | ||
| "echo_level": 1 | ||
| }, | ||
| "modelers" : [{ | ||
| "name" : "Modelers.KratosMultiphysics.ImportMDPAModeler", | ||
| "parameters" : { | ||
| "input_filename" : "square20x20", | ||
| "model_part_name" : "ThermalModelPart" | ||
| } | ||
| },{ | ||
| "name" : "Modelers.KratosMultiphysics.CreateEntitiesFromGeometriesModeler", | ||
| "parameters" : { | ||
| "elements_list" : [{ | ||
| "model_part_name" : "ThermalModelPart.Body", | ||
| "element_name" : "Element2D3N" | ||
| }], | ||
| "conditions_list" : [{ | ||
| "model_part_name" : "ThermalModelPart.Top_Wall", | ||
| "condition_name" : "LineCondition2D2N" | ||
| },{ | ||
| "model_part_name" : "ThermalModelPart.Bottom_Wall", | ||
| "condition_name" : "LineCondition2D2N" | ||
| },{ | ||
| "model_part_name" : "ThermalModelPart.Left_Wall", | ||
| "condition_name" : "LineCondition2D2N" | ||
| },{ | ||
| "model_part_name" : "ThermalModelPart.Right_Wall", | ||
| "condition_name" : "LineCondition2D2N" | ||
| }] | ||
| } | ||
| }], | ||
| "solver_settings": { | ||
| "solver_type": "transient", | ||
| "analysis_type": "linear", | ||
| "model_part_name": "ThermalModelPart", | ||
| "domain_size": 2, | ||
| "model_import_settings": { | ||
| "input_type": "use_input_model_part" | ||
| }, | ||
| "material_import_settings": { | ||
| "materials_filename": "ConvectionDiffusionMaterials.json" | ||
| }, | ||
| "time_stepping": { | ||
| "time_step": 0.01 // reduce dt for sharper resolution (0.0001) | ||
| }, | ||
| "transient_parameters" : { | ||
| "dynamic_tau": 1.0, | ||
| "theta" : 0.5, | ||
| // "cross_wind_stabilization_factor" : 0.0 | ||
| "cross_wind_stabilization_factor" : 0.7 | ||
| }, | ||
| "convection_diffusion_variables": { | ||
| "unknown_variable": "TEMPERATURE", | ||
| "velocity_variable": "VELOCITY", | ||
| "diffusion_variable": "CONDUCTIVITY", | ||
| "specific_heat_variable": "SPECIFIC_HEAT", | ||
| "density_variable": "DENSITY", | ||
| "volume_source_variable": "HEAT_FLUX" | ||
| } | ||
| }, | ||
| "processes": { | ||
| "initial_conditions_process_list": [ | ||
| { | ||
| "python_module": "assign_scalar_variable_process", | ||
| "kratos_module": "KratosMultiphysics", | ||
| "process_name": "AssignScalarVariableProcess", | ||
| "Parameters": { | ||
| "model_part_name": "ThermalModelPart.Body", | ||
| "variable_name": "TEMPERATURE", | ||
| "interval": [0.0, 0.0], | ||
| "value": 0.0 | ||
| } | ||
| } | ||
| ], | ||
| "boundary_conditions_process_list": [], | ||
| "auxiliar_process_list": [ | ||
| { | ||
| "python_module": "assign_vector_variable_process", | ||
| "kratos_module": "KratosMultiphysics", | ||
| "process_name": "AssignVectorVariableProcess", | ||
| "Parameters": { | ||
| "model_part_name": "ThermalModelPart.Body", | ||
| "variable_name": "VELOCITY", | ||
| "interval": [0.0, "End"], | ||
| "constrained": false, | ||
| "value": [1.0, -2.0, 0.0] | ||
| } | ||
| } | ||
| ] | ||
| }, | ||
| "output_processes": { | ||
| // "gid_output" : [{ | ||
| // "python_module" : "gid_output_process", | ||
| // "kratos_module" : "KratosMultiphysics", | ||
| // "process_name" : "GiDOutputProcess", | ||
| // "Parameters" : { | ||
| // "model_part_name" : "ThermalModelPart", | ||
| // "postprocess_parameters" : { | ||
| // "result_file_configuration" : { | ||
| // "gidpost_flags" : { | ||
| // "GiDPostMode" : "GiD_PostBinary", | ||
| // "WriteDeformedMeshFlag" : "WriteDeformed", | ||
| // "WriteConditionsFlag" : "WriteConditions", | ||
| // "MultiFileFlag" : "SingleFile" | ||
| // }, | ||
| // "file_label" : "time", | ||
| // "output_control_type" : "step", | ||
| // "output_interval" : 1, | ||
| // "body_output" : true, | ||
| // "node_output" : false, | ||
| // "skin_output" : false, | ||
| // "plane_output" : [], | ||
| // "nodal_results" : ["TEMPERATURE","VELOCITY"], | ||
| // "nodal_nonhistorical_results" : [], | ||
| // "gauss_point_results" : [] | ||
| // }, | ||
| // "point_data_configuration" : [] | ||
| // }, | ||
| // "output_name" : "gid_output/crosswind" | ||
| // } | ||
| // }] | ||
| // , | ||
| // "vtk_output" : [{ | ||
| // "python_module" : "vtk_output_process", | ||
| // "kratos_module" : "KratosMultiphysics", | ||
| // "process_name" : "VtkOutputProcess", | ||
| // "Parameters" : { | ||
| // "model_part_name" : "ThermalModelPart", | ||
| // "output_control_type" : "step", | ||
| // "output_interval" : 100, | ||
| // "file_format" : "ascii", | ||
| // "output_precision" : 7, | ||
| // "output_sub_model_parts" : false, | ||
| // "output_path" : "crosswind", | ||
| // "save_output_files_in_folder" : true, | ||
| // "nodal_solution_step_data_variables" : ["TEMPERATURE"], | ||
| // "nodal_data_value_variables" : [], | ||
| // "element_data_value_variables" : [], | ||
| // "condition_data_value_variables" : [], | ||
| // "gauss_point_variables_extrapolated_to_nodes" : [] | ||
| // } | ||
| // }] | ||
| } | ||
| } |
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