Plugins
inflow_fvcr_impl.h
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1 /*
2  * Copyright (c) 2013: G-CSC, Goethe University Frankfurt
3  * Author: Andreas Vogel
4  *
5  * This file is part of UG4.
6  *
7  * UG4 is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License version 3 (as published by the
9  * Free Software Foundation) with the following additional attribution
10  * requirements (according to LGPL/GPL v3 §7):
11  *
12  * (1) The following notice must be displayed in the Appropriate Legal Notices
13  * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
14  *
15  * (2) The following notice must be displayed at a prominent place in the
16  * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
17  *
18  * (3) The following bibliography is recommended for citation and must be
19  * preserved in all covered files:
20  * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
21  * parallel geometric multigrid solver on hierarchically distributed grids.
22  * Computing and visualization in science 16, 4 (2013), 151-164"
23  * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
24  * flexible software system for simulating pde based models on high performance
25  * computers. Computing and visualization in science 16, 4 (2013), 165-179"
26  *
27  * This program is distributed in the hope that it will be useful,
28  * but WITHOUT ANY WARRANTY; without even the implied warranty of
29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
30  * GNU Lesser General Public License for more details.
31  */
32 
33 #ifndef __H__UG__NAVIER_STOKES__BND__INFLOW_FVCR_IMPL__
34 #define __H__UG__NAVIER_STOKES__BND__INFLOW_FVCR_IMPL__
35 
36 #include "inflow_fvcr.h"
37 
38 namespace ug{
39 namespace NavierStokes{
40 
41 template <typename TDomain, typename TAlgebra>
44  : m_spDirichletConstraint(new DirichletBoundary<TDomain,TAlgebra>),
45  m_spMaster(spMaster)
46 {
47  const std::vector<std::string>& vFctName = m_spMaster->symb_fcts();
48 
49  if(vFctName.size() != TDomain::dim + 1)
50  UG_THROW("NavierStokesInflow::set_functions: This Boundary "
51  "Condition works on exactly dim+1 (velocity+pressure) "
52  "components, but "<<vFctName.size()<<"components given.");
53 }
54 
55 template <typename TDomain, typename TAlgebra>
57 add(SmartPtr<CplUserData<MathVector<dim>, dim> > user, const char* subsetsBND)
58 {
59  const std::vector<std::string>& vFctName = m_spMaster->symb_fcts();
60  if(vFctName.empty())
61  UG_THROW("NavierStokesInflow::add: Symbolic names for"
62  " velocity and pressure not set. Please set them first.");
63 
64  std::string velNames;
65  for(int i=0;i<TDomain::dim; ++i)
66  {
67  if(i>0) velNames.append(",");
68  velNames.append(vFctName[i]);
69  }
70  m_spDirichletConstraint->add(user.template cast_dynamic<UserData<MathVector<dim>, dim> >(), velNames.c_str(), subsetsBND);
71 }
72 
73 } // namespace NavierStokes
74 } // end namespace ug
75 
76 #endif /* __H__UG__NAVIER_STOKES__BND__INFLOW_FVCR_IMPL__ */
function NavierStokes(fcts, subsets, discType)
Definition: navier_stokes_fvcr.h:57
NavierStokesInflowFVCR(SmartPtr< NavierStokesFVCR< TDomain > > spMaster)
Constructor.
Definition: inflow_fvcr_impl.h:43
void add(SmartPtr< CplUserData< MathVector< dim >, dim > > user, const char *subsetsBND)
sets the velocity to a given value
Definition: inflow_fvcr_impl.h:57
SmartPtr< NavierStokesFVCR< TDomain > > m_spMaster
The master discretization:
Definition: inflow_fvcr.h:76
static const int dim
#define UG_THROW(msg)
function ProblemDisc new(problemDesc, dom)