Line data    Source code

       1              : // Copyright 2024, UChicago Argonne, LLC
       2              : // All Rights Reserved
       3              : // Software Name: NEML2 -- the New Engineering material Model Library, version 2
       4              : // By: Argonne National Laboratory
       5              : // OPEN SOURCE LICENSE (MIT)
       6              : //
       7              : // Permission is hereby granted, free of charge, to any person obtaining a copy
       8              : // of this software and associated documentation files (the "Software"), to deal
       9              : // in the Software without restriction, including without limitation the rights
      10              : // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      11              : // copies of the Software, and to permit persons to whom the Software is
      12              : // furnished to do so, subject to the following conditions:
      13              : //
      14              : // The above copyright notice and this permission notice shall be included in
      15              : // all copies or substantial portions of the Software.
      16              : //
      17              : // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      18              : // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      19              : // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      20              : // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      21              : // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      22              : // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      23              : // THE SOFTWARE.
      24              : 
      25              : #include "neml2/models/solid_mechanics/KinematicHardening.h"
      26              : #include "neml2/tensors/SR2.h"
      27              : 
      28              : namespace neml2
      29              : {
      30              : OptionSet
      31            2 : KinematicHardening::expected_options()
      32              : {
      33            2 :   OptionSet options = Model::expected_options();
      34            2 :   options.doc() = "Map kinematic plastic strain to back stress";
      35              : 
      36            6 :   options.set_input("kinematic_plastic_strain") = VariableName(STATE, "internal", "Kp");
      37            2 :   options.set("kinematic_plastic_strain").doc() = "Kinematic plastic strain";
      38              : 
      39            6 :   options.set_output("back_stress") = VariableName(STATE, "internal", "X");
      40            2 :   options.set("back_stress").doc() = "Back stress";
      41              : 
      42            2 :   return options;
      43            0 : }
      44              : 
      45            1 : KinematicHardening::KinematicHardening(const OptionSet & options)
      46              :   : Model(options),
      47            1 :     _Kp(declare_input_variable<SR2>("kinematic_plastic_strain")),
      48            2 :     _X(declare_output_variable<SR2>("back_stress"))
      49              : {
      50            1 : }
      51              : } // namespace neml2