ASPECT
prescribed_viscosity.h
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1 /*
2  Copyright (C) 2014 - 2022 by the authors of the ASPECT code.
3 
4  This file is part of ASPECT.
5 
6  ASPECT is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 2, or (at your option)
9  any later version.
10 
11  ASPECT is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with ASPECT; see the file LICENSE. If not see
18  <http://www.gnu.org/licenses/>.
19 */
20 
21 #ifndef _aspect_material_model_prescribed_viscosity_h
22 #define _aspect_material_model_prescribed_viscosity_h
23 
26 #include <deal.II/base/parsed_function.h>
27 
28 
29 namespace aspect
30 {
31  namespace MaterialModel
32  {
33  using namespace dealii;
34 
44  template <int dim>
46  {
47  public:
51  void initialize() override;
52 
57  void update() override;
58 
64  void
65  evaluate (const typename Interface<dim>::MaterialModelInputs &in,
66  typename Interface<dim>::MaterialModelOutputs &out) const override;
67 
71  static void
72  declare_parameters (ParameterHandler &prm);
73 
77  void
78  parse_parameters (ParameterHandler &prm) override;
79 
84  bool is_compressible () const override;
85 
86  void
87  create_additional_named_outputs (MaterialModel::MaterialModelOutputs<dim> &out) const override;
88 
89  private:
90 
94  Functions::ParsedFunction<dim> prescribed_viscosity_indicator_function;
95 
100  Functions::ParsedFunction<dim> prescribed_viscosity_function;
101 
105  std::unique_ptr<MaterialModel::Interface<dim>> base_model;
106  };
107  }
108 }
109 
110 #endif
Functions::ParsedFunction< dim > prescribed_viscosity_indicator_function
void declare_parameters(ParameterHandler &prm)
Functions::ParsedFunction< dim > prescribed_viscosity_function
std::unique_ptr< MaterialModel::Interface< dim > > base_model
Definition: compat.h:42