MandelStress.cxx

// Copyright 2023, UChicago Argonne, LLC
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// Software Name: NEML2 -- the New Engineering material Model Library, version 2
// By: Argonne National Laboratory
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#include "neml2/models/solid_mechanics/MandelStress.h"
 
namespace neml2
{
OptionSet
MandelStress::expected_options()
{
  OptionSet options = Model::expected_options();
  options.doc() = "Map Cauchy stress to Mandel stress";
 
  options.set<VariableName>("cauchy_stress") = VariableName("state", "S");
  options.set("cauchy_stress").doc() = "Cauchy stress";
 
  options.set<VariableName>("mandel_stress") = VariableName("state", "internal", "M");
  options.set("mandel_stress").doc() = "Mandel stress";
 
  return options;
}
 
MandelStress::MandelStress(const OptionSet & options)
  : Model(options),
    _S(declare_input_variable<SR2>("cauchy_stress")),
    _M(declare_output_variable<SR2>("mandel_stress"))
{
}
} // namespace neml2