libMesh
fem_physics.h
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1 // The libMesh Finite Element Library.
2 // Copyright (C) 2002-2017 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
3 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License, or (at your option) any later version.
8 
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
13 
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 
18 
19 
20 #ifndef LIBMESH_FEM_PHYSICS_H
21 #define LIBMESH_FEM_PHYSICS_H
22 
23 // Local Includes
24 #include "libmesh/libmesh.h" // for libMesh::invalid_uint
25 #include "libmesh/diff_physics.h"
26 
27 // C++ includes
28 
29 namespace libMesh
30 {
31 
44 class FEMPhysics : public virtual DifferentiablePhysics
45 {
46 public:
47 
53  {}
54 
58  virtual ~FEMPhysics () {}
59 
74  virtual bool eulerian_residual (bool request_jacobian,
75  DiffContext & context) libmesh_override;
76 
91  virtual bool mass_residual (bool request_jacobian,
92  DiffContext &) libmesh_override;
93 };
94 
95 
96 
97 } // namespace libMesh
98 
99 
100 #endif // LIBMESH_FEM_PHYSICS_H
This class provides all data required for a physics package (e.g.
Definition: diff_context.h:54
This class provides a specific system class.
Definition: fem_physics.h:44
The libMesh namespace provides an interface to certain functionality in the library.
virtual bool mass_residual(bool request_jacobian, DiffContext &) libmesh_override
Subtracts a mass vector contribution on elem from elem_residual.
Definition: fem_physics.C:201
virtual ~FEMPhysics()
Destructor.
Definition: fem_physics.h:58
virtual bool eulerian_residual(bool request_jacobian, DiffContext &context) libmesh_override
Adds a pseudo-convection contribution on elem to elem_residual, if the nodes of elem are being transl...
Definition: fem_physics.C:39
This class provides a specific system class.
Definition: diff_physics.h:74
FEMPhysics()
Constructor.
Definition: fem_physics.h:51