Structural Mechanics Cases

index.html

@@ -49,12 +49,17 @@
     <script type="text/javascript" src="js/nodes/output_view.js"></script>
     <script type="text/javascript" src="js/nodes/project_parameters.js"></script>
     <script type="text/javascript" src="js/nodes/problem_data.js"></script>
+    <script type="text/javascript" src="js/nodes/structural_project_parameters.js"></script>
 
     <!-- Postprocess -->
     <script type="text/javascript" src="js/nodes/output_processes/gid_output.js"></script>
+    <script type="text/javascript" src="js/nodes/output_processes/gid_output_structural.js"></script>
+    <script type="text/javascript" src="js/nodes/output_processes/vtk_output_structural.js"></script>
 
     <!-- Solver settings for solvers  -->
     <script type="text/javascript" src="js/nodes/solver_settings/fluid_monolithic_solver.js"></script>
+    <script type="text/javascript" src="js/nodes/solver_settings/structural_mechanics_solver.js"></script>
+
 
     <!-- Auxiliary nodes required by solver settings -->
     <!-- Other nodes -->
@@ -66,6 +71,7 @@
     <!-- Materials -->
     <script type="text/javascript" src="js/nodes/materials/materials_list.js"></script>
     <script type="text/javascript" src="js/nodes/materials/material_newtonian.js"></script>
+    <script type="text/javascript" src="js/nodes/materials/structural_material.js"></script>
     <script type="text/javascript" src="js/nodes/materials/material_writer.js"></script>
 
     <!-- Processes nodes -->
@@ -74,6 +80,14 @@
     <script type="text/javascript" src="js/nodes/processes/inlet_by_function.js"></script>
     <script type="text/javascript" src="js/nodes/processes/outlet_process.js"></script>
     <script type="text/javascript" src="js/nodes/processes/no_slip_process.js"></script>
+    <script type="text/javascript" src="js/nodes/processes/constraints_process_list.js"></script>
+    <script type="text/javascript" src="js/nodes/processes/load_process_list_pressure.js"></script>
+    <script type="text/javascript" src="js/nodes/processes/boolean_list.js"></script>
+    <script type="text/javascript" src="js/nodes/processes/vector.js"></script>
+    <script type="text/javascript" src="js/nodes/processes/interval.js"></script>
+
+    <!-- Input -->
+    <script type="text/javascript" src="js/nodes/input/interval.js"></script>
 
     <script type="text/javascript" src="js/demos.js"></script>
     <script type="text/javascript" src="js/code.js"></script>

js/nodes/download_problem.js

@@ -30,7 +30,7 @@ class DownloadProblem {
             zip.file("ProjectParameters.json", new Blob([str]));
 
             Object.entries(problem_files["materials"]).forEach(([key, value]) => {
-                zip.file(value["name"]+".json", new Blob([JSON.stringify(value["data"])]));
+                zip.file(value["name"], new Blob([JSON.stringify(value["data"])]));
             });
 
             // var img = zip.folder("images");

js/nodes/input/interval.js

@@ -0,0 +1,21 @@
+
+function Interval(){
+    this.addOutput("", "process_array");
+    this.widget_1 = this.addWidget("number","Initial", 0, function(v){}, {});
+    this.widget_2 = this.addWidget("text","Final", "End", function(v){}, {});
+
+
+};
+
+Interval.title = "Interval";
+Interval.desc = "Time interval";
+
+Interval.prototype.onExecute = function() {
+    this.setOutputData(0, [this.widget_1.value, this.widget_2.value])
+};
+
+LiteGraph.registerNodeType("processes/interval", Interval);
+
+console.log("Interval node created"); //helps to debug
+
+

js/nodes/materials/material_writer.js

@@ -1,7 +1,7 @@
 class MaterialWriter {
     constructor()
     {
-        this.material_file_name = this.addWidget("string","Materials Filenae", "Materials");
+        this.material_file_name = this.addWidget("string","Materials Filenae", "Materials.json");
         this.addInput("Material List","material_array");
         this.addOutput("Material","string");
         this.size = this.computeSize();

js/nodes/materials/materials_list.js

@@ -5,6 +5,17 @@ class MaterialsList extends InputList{
         this.input_type = "material";
         this.output_type = "material_array";
     }
+    onExecute() {
+        if (!this._value) {
+            this._value = new Array();
+        }
+        this._value.length = this.inputs.length - 1;
+        for (let i = 0; i < this.inputs.length - 1; ++i) {
+            this._value[i] = this.getInputData(i);
+        }
+
+        this.setOutputData(0, {"properties":this._value});
+    }
 };
 
 MaterialsList.title = "Materials list";

js/nodes/materials/structural_material.js

@@ -0,0 +1,64 @@
+// TODO: Create a material base class
+class StructuralMaterial {
+    constructor()
+    {
+        this.addInput("model_part_name","string");
+        this.properties = {
+            "model_part_name" : "Structure.Parts_Solid_Solid_Auto1",
+            "properties_id"   : 1,
+            "Material"        : {
+                "constitutive_law" : {
+                    "name" : "LinearElasticPlaneStress2DLaw"
+                },
+                "Variables"        : {
+                    "DENSITY"       : 7850.0,
+                    "YOUNG_MODULUS" : 206900000000.0,
+                    "POISSON_RATIO" : 0.29,
+                    "THICKNESS"     : 0.1
+                },
+                "Tables"           : {}
+            }
+        };
+
+        this.properties_id = this.addWidget("combo","Properties_ID", 1, function(v){}, { values:[1, 2, 3, 4, 5]} );
+        this.name = this.addWidget("text","Name", "LinearElasticPlaneStress2DLaw", function(v){}, function(v){}, {} );
+        this.DENSITY= this.addWidget("number","Density", 7850.0, function(v){}, {});
+        this.YOUNG_MODULUS = this.addWidget("number","Young_Modulus", 206900000000.0, function(v){}, {});
+        this.POISSON_RATIO = this.addWidget("number","Poisson_Ratio", 0.29, function(v){}, {});
+        this.THICKNESS = this.addWidget("number","Thinckness", 0.1, function(v){}, {});
+        this.addInput("tables","process_array");
+        this.addOutput("Material","material");
+
+        this.size = this.computeSize();
+    }
+
+    onExecute()
+    {
+        this._value = Object.assign({}, this.properties);
+
+        // Current material model part
+        this._value["model_part_name"] = this.getInputData(0)
+
+        // Table
+        if (this.getInputData(7) != undefined) {
+            this._value["Material"]["Table"] = this.getInputData(7)
+        } else {
+            this._value["Material"]["Table"]= this.properties["Table"]
+        }
+        this._value["properties_id"] = this.properties_id.value
+        this._value["Material"]["constitutive_law"]["name"] = this.name.value
+        this._value["Material"]["Variables"]["DENSITY"] = this.DENSITY.value
+        this._value["Material"]["Variables"]["YOUNG_MODULUS"] = this.YOUNG_MODULUS.value
+        this._value["Material"]["Variables"]["POISSON_RATIO"] = this.POISSON_RATIO.value
+        this._value["Material"]["Variables"]["THICKNESS"] = this.THICKNESS.value
+
+        this.setOutputData(0, this._value);
+    }
+}
+
+StructuralMaterial.title = "Structural material";
+StructuralMaterial.desc = "Node to specify a Structurall material.";
+
+LiteGraph.registerNodeType("materials/StructuralMaterial", StructuralMaterial);
+
+console.log("StructuralMaterialNew node created"); //helps to debug

js/nodes/output_processes/gid_output_structural.js

@@ -0,0 +1,61 @@
+
+//********************************************************************/
+//********************************************************************/
+//********************************************************************/
+//********************************************************************/
+function GiDStructural() {
+
+    this.addOutput("Process", "process");
+    this.properties = {
+        "python_module" : "gid_output_process",
+        "kratos_module" : "KratosMultiphysics",
+        "process_name"  : "GiDOutputProcess",
+        "help"          : "This process writes postprocessing files for GiD",
+        "Parameters"    : {
+            "model_part_name"        : "Structure",
+            "output_name"            : "SWQ",
+            "postprocess_parameters" : {
+                "result_file_configuration" : {
+                    "gidpost_flags"               : {
+                        "GiDPostMode"           : "GiD_PostBinary",
+                        "WriteDeformedMeshFlag" : "WriteDeformed",
+                        "WriteConditionsFlag"   : "WriteConditions",
+                        "MultiFileFlag"         : "SingleFile"
+                    },
+                    "file_label"                  : "step",
+                    "output_control_type"         : "step",
+                    "output_interval"             : 1,
+                    "body_output"                 : true,
+                    "node_output"                 : false,
+                    "skin_output"                 : false,
+                    "plane_output"                : [],
+                    "nodal_results"               : ["DISPLACEMENT","REACTION"],
+                    "gauss_point_results"         : ["VON_MISES_STRESS"],
+                    "nodal_nonhistorical_results" : []
+                },
+                "point_data_configuration"  : []
+            }
+        }
+    }
+    this.model_part_name = this.addWidget("text","ModelPartName", "Structure", function(v){}, {} );
+    this.output_name = this.addWidget("text","OutputName", "SWQ", function(v){}, {} );
+
+    this.size = this.computeSize();
+}
+
+GiDStructural.title = "GiD structural";
+GiDStructural.desc = "Creates GiD structural";
+
+GiDStructural.prototype.onExecute = function () {
+    output = this.properties
+
+    output["Parameters"]["model_part_name"] = this.model_part_name.value;
+    output["Parameters"]["output_name"] = this.output_name.value;
+
+
+    this.setOutputData(0, output);
+};
+
+LiteGraph.registerNodeType("output_processes/GiDStructural", GiDStructural);
+
+console.log("GiD node created"); //helps to debug

js/nodes/output_processes/vtk_output_structural.js

@@ -0,0 +1,47 @@
+
+//********************************************************************/
+//********************************************************************/
+//********************************************************************/
+//********************************************************************/
+function VTKStructural() {
+
+    this.properties = {
+        "python_module" : "vtk_output_process",
+        "kratos_module" : "KratosMultiphysics",
+        "process_name"  : "VtkOutputProcess",
+        "help"          : "This process writes postprocessing files for Paraview",
+        "Parameters"    : {
+            "model_part_name"                             : "Structure",
+            "output_control_type"                         : "step",
+            "output_interval"                             : 1,
+            "file_format"                                 : "ascii",
+            "output_precision"                            : 7,
+            "output_sub_model_parts"                      : false,
+            "folder_name"                                 : "vtk_output",
+            "save_output_files_in_folder"                 : true,
+            "nodal_solution_step_data_variables"          : ["DISPLACEMENT","REACTION"],
+            "nodal_data_value_variables"                  : [],
+            "element_data_value_variables"                : [],
+            "condition_data_value_variables"              : [],
+            "gauss_point_variables_extrapolated_to_nodes" : ["VON_MISES_STRESS"]
+        }
+    }
+    this.addOutput("Process", "process");
+    this.model_part_name = this.addWidget("text","ModelPartName", "Structure.VISUALIZE_HROM", function(v){}, {} );
+    this.size = this.computeSize();
+}
+
+VTKStructural.title = "VTK structural";
+VTKStructural.desc = "Creates VTK";
+
+VTKStructural.prototype.onExecute = function () {
+    output = this.properties
+
+    output["Parameters"]["model_part_name"] = this.model_part_name.value;
+
+    this.setOutputData(0, output);
+};
+
+LiteGraph.registerNodeType("output_processes/VTK_structural", VTKStructural);
+
+console.log("VTK node created"); //helps to debug

js/nodes/processes/boolean_list.js

@@ -0,0 +1,18 @@
+
+function BooleanList (){
+    this.addOutput("", "process_array");
+    this.xposi = this.addWidget("toggle","x",true,);
+    this.yposi = this.addWidget("toggle","y",true,);
+    this.zposi = this.addWidget("toggle","z",true,);
+}
+BooleanList.title = "Boolean list";
+BooleanList.desc = "Merges several boolean into an array";
+
+BooleanList.prototype.onExecute = function() {
+    this.setOutputData(0, [this.xposi.value, this.yposi.value, this.zposi.value]);
+};
+
+
+LiteGraph.registerNodeType("processes/BooleanList", BooleanList);
+
+console.log("BooleanList node created"); //helps to debug

js/nodes/processes/constraints_process_list.js

@@ -0,0 +1,72 @@
+function AssignVectorVariableProcess () {
+    this.addInput("model_part_name","string");
+    this.addInput("interval","process_array");
+    this.addInput("constrained","process_array");
+    this.addInput("value","process_array")
+
+    this.properties = {
+
+            "python_module" : "assign_vector_variable_process",
+            "kratos_module" : "KratosMultiphysics",
+            "process_name"  : "AssignVectorVariableProcess",
+            "Parameters"    : {
+                "model_part_name" : "Structure.DISPLACEMENT_Displacement_Auto1",
+                "variable_name"   : "DISPLACEMENT",
+                "interval"        : [0.0,"End"],
+                "constrained"     : [true,true,true],
+                "value"           : [0.0,0.0,0.0]
+            }
+        };
+        var that = this;
+        this.variable_name = this.addWidget("text","VariableName", "DISPLACEMENT", function(v){}, {} );
+
+
+        this.addOutput("Process","process");
+
+        this.size = this.computeSize();
+        this.serialize_widgets = true;
+
+}
+
+
+AssignVectorVariableProcess.title = "Constraints process list";
+AssignVectorVariableProcess.desc = "Node to specify a boundary process.";
+
+AssignVectorVariableProcess.prototype.onExecute = function() {
+myoutput = this.properties
+        // model_part_name
+        if (this.getInputData(0) != undefined) {
+            myoutput["Parameters"]["model_part_name"] = this.getInputData(0)
+        } else {
+            myoutput["Parameters"]["model_part_name"] = this.properties["Parameters"]["model_part_name"]
+        }
+                // interval
+        if (this.getInputData(1) != undefined) {
+            myoutput["Parameters"]["interval"] = this.getInputData(1)
+        } else {
+            myoutput["Parameters"]["interval"] = this.properties["Parameters"]["interval"]
+        }
+
+        // constrained
+        if (this.getInputData(2) != undefined) {
+            myoutput["Parameters"]["constrained"] = this.getInputData(2)
+        } else {
+            myoutput["Parameters"]["constrained"] = this.properties["Parameters"]["constrained"]
+        }
+
+        // value
+        if (this.getInputData(3) != undefined) {
+            myoutput["Parameters"]["value"] = this.getInputData(3)
+        } else {
+            myoutput["Parameters"]["value"] = this.properties["Parameters"]["value"]
+        }
+
+
+myoutput["Parameters"]["variable_name"] = this.variable_name.value
+
+this.setOutputData(0,  myoutput);
+};
+
+LiteGraph.registerNodeType("processes/ConstraintsProcessList", AssignVectorVariableProcess );
+
+console.log("ConstraintsProcessList node created"); //helps to debug