ASPECT
free_surface.h
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1 /*
2  Copyright (C) 2011 - 2019 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 
22 #ifndef _aspect_mesh_deformation_free_surface_h
23 #define _aspect_mesh_deformation_free_surface_h
24 
26 
29 
30 
31 namespace aspect
32 {
33  using namespace dealii;
34 
35  namespace Assemblers
36  {
43  template <int dim>
45  public SimulatorAccess<dim>
46  {
47  public:
48  ApplyStabilization(const double stabilization_theta);
49 
50  void
53 
54  private:
60  const double free_surface_theta;
61  };
62  }
63 
64  namespace MeshDeformation
65  {
72  template<int dim>
73  class FreeSurface : public Interface<dim>, public SimulatorAccess<dim>
74  {
75  public:
80  void initialize() override;
81 
86  void set_assemblers(const SimulatorAccess<dim> &simulator_access,
87  aspect::Assemblers::Manager<dim> &assemblers) const;
88 
95  void
96  compute_velocity_constraints_on_boundary(const DoFHandler<dim> &mesh_deformation_dof_handler,
97  AffineConstraints<double> &mesh_velocity_constraints,
98  const std::set<types::boundary_id> &boundary_id) const override;
99 
103  static
105 
109  void parse_parameters (ParameterHandler &prm) override;
110 
111  private:
116  void project_velocity_onto_boundary (const DoFHandler<dim> &free_surface_dof_handler,
117  const IndexSet &mesh_locally_owned,
118  const IndexSet &mesh_locally_relevant,
119  LinearAlgebra::Vector &output) const;
120 
127 
132  {
133  enum Direction { normal, vertical };
134  };
135 
141  };
142  }
143 }
144 
145 
146 #endif
void declare_parameters(ParameterHandler &prm)
SurfaceAdvection::Direction advection_direction
Definition: free_surface.h:140
unsigned int boundary_id