euler2_solver.h

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00001 // The libMesh Finite Element Library.
00002 // Copyright (C) 2002-2012 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner
00003 
00004 // This library is free software; you can redistribute it and/or
00005 // modify it under the terms of the GNU Lesser General Public
00006 // License as published by the Free Software Foundation; either
00007 // version 2.1 of the License, or (at your option) any later version.
00008 
00009 // This library is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012 // Lesser General Public License for more details.
00013 
00014 // You should have received a copy of the GNU Lesser General Public
00015 // License along with this library; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00017 
00018 
00019 
00020 #ifndef LIBMESH_EULER2_SOLVER_H
00021 #define LIBMESH_EULER2_SOLVER_H
00022 
00023 // Local includes
00024 #include "libmesh/unsteady_solver.h"
00025 
00026 // C++ includes
00027 
00028 namespace libMesh
00029 {
00030 
00048 // ------------------------------------------------------------
00049 // Solver class definition
00050 class Euler2Solver : public UnsteadySolver
00051 {
00052 public:
00056   typedef UnsteadySolver Parent;
00057 
00062   explicit
00063   Euler2Solver (sys_type& s);
00064 
00068   virtual ~Euler2Solver ();
00069 
00073   virtual Real error_order() const;
00074 
00081   virtual bool element_residual (bool request_jacobian,
00082                                  DiffContext&);
00083 
00090   virtual bool side_residual (bool request_jacobian,
00091                               DiffContext&);
00092 
00098   Real theta;
00099 };
00100 
00101 
00102 } // namespace libMesh
00103 
00104 
00105 #endif // LIBMESH_EULER2_SOLVER_H
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