Line data Source code
1 : //* This file is part of the MOOSE framework
2 : //* https://mooseframework.inl.gov
3 : //*
4 : //* All rights reserved, see COPYRIGHT for full restrictions
5 : //* https://github.com/idaholab/moose/blob/master/COPYRIGHT
6 : //*
7 : //* Licensed under LGPL 2.1, please see LICENSE for details
8 : //* https://www.gnu.org/licenses/lgpl-2.1.html
9 :
10 : #include "GlobalStrainAction.h"
11 :
12 : #include "Conversion.h"
13 : #include "FEProblem.h"
14 : #include "MooseMesh.h"
15 : #include "NonlinearSystemBase.h"
16 :
17 : #include "libmesh/string_to_enum.h"
18 :
19 : registerMooseAction("SolidMechanicsApp", GlobalStrainAction, "add_user_object");
20 :
21 : registerMooseAction("SolidMechanicsApp", GlobalStrainAction, "add_scalar_kernel");
22 :
23 : registerMooseAction("SolidMechanicsApp", GlobalStrainAction, "add_material");
24 :
25 : registerMooseAction("SolidMechanicsApp", GlobalStrainAction, "add_aux_variable");
26 :
27 : registerMooseAction("SolidMechanicsApp", GlobalStrainAction, "add_aux_kernel");
28 :
29 : InputParameters
30 6 : GlobalStrainAction::validParams()
31 : {
32 6 : InputParameters params = Action::validParams();
33 6 : params.addClassDescription("Set up the GlobalStrainAction environment");
34 12 : params.addRequiredParam<VariableName>("scalar_global_strain",
35 : "Scalar variable for global strain");
36 12 : params.addParam<std::vector<VariableName>>("displacements", {}, "The displacement variables");
37 12 : params.addParam<std::vector<AuxVariableName>>(
38 : "auxiliary_displacements",
39 : "The auxliary displacement variables to be calculated from scalar variables");
40 12 : params.addParam<std::vector<AuxVariableName>>(
41 : "global_displacements",
42 : "The global displacement variables to be calculated from scalar variables");
43 12 : params.addParam<std::vector<Real>>("applied_stress_tensor",
44 : "Vector of values defining the constant applied stress "
45 : "to add, in order 11, 22, 33, 23, 13, 12");
46 12 : params.addParam<std::string>("base_name", "Material property base name");
47 12 : params.addParam<std::vector<SubdomainName>>(
48 : "block", {}, "The block id where this variable lives");
49 :
50 6 : return params;
51 0 : }
52 :
53 6 : GlobalStrainAction::GlobalStrainAction(const InputParameters & params)
54 : : Action(params),
55 6 : _disp(getParam<std::vector<VariableName>>("displacements")),
56 12 : _aux_disp(getParam<std::vector<AuxVariableName>>("auxiliary_displacements")),
57 12 : _global_disp(getParam<std::vector<AuxVariableName>>("global_displacements")),
58 18 : _block_names(getParam<std::vector<SubdomainName>>("block")),
59 6 : _block_ids()
60 : {
61 6 : if (_aux_disp.size() != _disp.size())
62 0 : mooseError("Number of auxiliary displacement variables should be equal to the number of "
63 : "nonlinear displacement variables, i.e., ",
64 0 : _disp.size());
65 6 : }
66 :
67 : void
68 30 : GlobalStrainAction::act()
69 : {
70 : // get subdomain IDs
71 60 : for (auto & name : _block_names)
72 30 : _block_ids.insert(_problem->mesh().getSubdomainID(name));
73 :
74 : // user object name
75 30 : const std::string uo_name = _name + "_GlobalStrainUserObject";
76 :
77 : //
78 : // Add user object
79 : //
80 30 : if (_current_task == "add_user_object")
81 : {
82 6 : std::string uo_type = "GlobalStrainUserObject";
83 6 : InputParameters params = _factory.getValidParams(uo_type);
84 6 : params.applyParameters(parameters());
85 6 : params.set<bool>("use_displaced_mesh") = false;
86 30 : params.set<ExecFlagEnum>("execute_on") = {EXEC_INITIAL, EXEC_LINEAR, EXEC_NONLINEAR};
87 :
88 6 : _problem->addUserObject(uo_type, uo_name, params);
89 6 : }
90 :
91 : //
92 : // Add scalar kernel
93 : //
94 24 : else if (_current_task == "add_scalar_kernel")
95 : {
96 6 : std::string sk_type = "GlobalStrain";
97 6 : InputParameters params = _factory.getValidParams(sk_type);
98 6 : params.applyParameters(parameters());
99 6 : params.set<bool>("use_displaced_mesh") = false;
100 24 : params.set<NonlinearVariableName>("variable") = getParam<VariableName>("scalar_global_strain");
101 12 : params.set<UserObjectName>("global_strain_uo") = uo_name;
102 :
103 6 : _problem->addScalarKernel(sk_type, _name + "_GlobalStrain", params);
104 6 : }
105 :
106 : //
107 : // Add ComputeGlobalStrain material
108 : //
109 18 : else if (_current_task == "add_material")
110 : {
111 6 : std::string mat_type = "ComputeGlobalStrain";
112 6 : InputParameters params = _factory.getValidParams(mat_type);
113 12 : params.applyParameters(parameters(), {"scalar_global_strain"});
114 6 : params.set<bool>("use_displaced_mesh") = false;
115 12 : params.set<std::vector<VariableName>>("scalar_global_strain") = {
116 24 : getParam<VariableName>("scalar_global_strain")};
117 12 : params.set<UserObjectName>("global_strain_uo") = uo_name;
118 :
119 6 : _problem->addMaterial(mat_type, _name + "_global_strain", params);
120 6 : }
121 :
122 : //
123 : // Add auxiliary displacement variables
124 : //
125 12 : else if (_current_task == "add_aux_variable")
126 : {
127 6 : auto params = _factory.getValidParams("MooseVariable");
128 : // determine necessary order
129 6 : const bool second = _problem->mesh().hasSecondOrderElements();
130 :
131 18 : params.set<MooseEnum>("order") = second ? "SECOND" : "FIRST";
132 12 : params.set<MooseEnum>("family") = "LAGRANGE";
133 :
134 24 : for (unsigned int i = 0; i < _aux_disp.size(); ++i)
135 : {
136 18 : std::string aux_var_name = _aux_disp[i];
137 :
138 36 : _problem->addAuxVariable("MooseVariable", aux_var_name, params);
139 : }
140 :
141 24 : for (unsigned int i = 0; i < _global_disp.size(); ++i)
142 : {
143 18 : std::string aux_var_name = _global_disp[i];
144 :
145 36 : _problem->addAuxVariable("MooseVariable", aux_var_name, params);
146 : }
147 6 : }
148 :
149 : //
150 : // Add aux kernels for computing global displacements
151 : //
152 6 : else if (_current_task == "add_aux_kernel")
153 : {
154 24 : for (unsigned int i = 0; i < _aux_disp.size(); ++i)
155 : {
156 18 : std::string aux_var_name = _aux_disp[i];
157 :
158 18 : std::string aux_type = "GlobalDisplacementAux";
159 18 : InputParameters params = _factory.getValidParams(aux_type);
160 36 : params.applyParameters(parameters(), {"scalar_global_strain"});
161 36 : params.set<AuxVariableName>("variable") = aux_var_name;
162 18 : params.set<ExecFlagEnum>("execute_on") = EXEC_TIMESTEP_END;
163 18 : params.set<bool>("use_displaced_mesh") = false;
164 18 : params.set<bool>("output_global_displacement") = false;
165 36 : params.set<std::vector<VariableName>>("scalar_global_strain") = {
166 72 : getParam<VariableName>("scalar_global_strain")};
167 36 : params.set<UserObjectName>("global_strain_uo") = uo_name;
168 18 : params.set<unsigned int>("component") = i;
169 :
170 18 : _problem->addAuxKernel(aux_type, aux_var_name + '_' + name(), params);
171 18 : }
172 :
173 24 : for (unsigned int i = 0; i < _global_disp.size(); ++i)
174 : {
175 18 : std::string aux_var_name = _global_disp[i];
176 :
177 18 : std::string aux_type = "GlobalDisplacementAux";
178 18 : InputParameters params = _factory.getValidParams(aux_type);
179 36 : params.applyParameters(parameters(), {"scalar_global_strain"});
180 36 : params.set<AuxVariableName>("variable") = aux_var_name;
181 18 : params.set<ExecFlagEnum>("execute_on") = EXEC_TIMESTEP_END;
182 18 : params.set<bool>("use_displaced_mesh") = false;
183 18 : params.set<bool>("output_global_displacement") = true;
184 36 : params.set<std::vector<VariableName>>("scalar_global_strain") = {
185 72 : getParam<VariableName>("scalar_global_strain")};
186 36 : params.set<UserObjectName>("global_strain_uo") = uo_name;
187 18 : params.set<unsigned int>("component") = i;
188 :
189 18 : _problem->addAuxKernel(aux_type, aux_var_name + '_' + name(), params);
190 18 : }
191 : }
192 204 : }
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