navier_stokes_fe.h

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/*
 * Copyright (c) 2010-2014:  G-CSC, Goethe University Frankfurt
 * Author: Andreas Vogel
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 */
 
#ifndef __H__UG__PLUGINS__NAVIER_STOKES__INCOMPRESSIBLE__FE__NAVIER_STOKES_FE__
#define __H__UG__PLUGINS__NAVIER_STOKES__INCOMPRESSIBLE__FE__NAVIER_STOKES_FE__
 
// other ug4 modules
#include "common/common.h"
#include "lib_grid/lg_base.h"
 
// library intern headers
#include "lib_disc/spatial_disc/elem_disc/elem_disc_interface.h"
#include "lib_disc/spatial_disc/user_data/data_export.h"
#include "lib_disc/spatial_disc/user_data/data_import.h"
 
#include "../incompressible_navier_stokes_base.h"
 
namespace ug{
namespace NavierStokes{
 
 
template< typename TDomain>
class NavierStokesFE
  : public IncompressibleNavierStokesBase<TDomain>
{
  protected:
    typedef IncompressibleNavierStokesBase<TDomain> base_type;
 
    typedef NavierStokesFE<TDomain> this_type;
 
  public:
    static const int dim = base_type::dim;
 
  public:
    NavierStokesFE(const char* functions, const char* subsets);
    NavierStokesFE(const std::vector<std::string>& vFct, const std::vector<std::string>& vSubset);
 
    void set_quad_order(size_t order);
 
    void set_kinematic_viscosity(SmartPtr<CplUserData<number, dim> > user);
 
    SmartPtr<CplUserData<number, dim> > kinematic_viscosity() {return m_imKinViscosity.user_data ();}
 
    void set_density(SmartPtr<CplUserData<number, dim> > user);
 
    SmartPtr<CplUserData<number, dim> > density() {return m_imDensity.user_data ();}
 
    void set_source(SmartPtr<CplUserData<MathVector<dim>, dim> > user);
 
    void set_stabilization(number alpha) {m_stabParam = alpha;}
 
  public:
    void prepare_setting(const std::vector<LFEID>& vLfeID, bool bNonRegularGrid);
 
    virtual std::string disc_type() const {return "fe";};
 
  protected:
    number m_stabParam;
 
    bool m_bQuadOrderUserDef;
    int m_quadOrder;
 
    LFEID m_vLFEID;
    LFEID m_pLFEID;
 
    GridObject* m_pElem;
 
    void init();
 
  private:
    DataImport<MathVector<dim>, dim> m_imSource;
 
    DataImport<number, dim> m_imKinViscosity;
 
    DataImport<number, dim> m_imDensity;
 
    static const size_t _P_ = dim;
 
    using base_type::m_bPecletBlend;
    using base_type::m_bFullNewtonFactor;
    using base_type::m_bStokes;
    using base_type::m_bLaplace;
 
  public:
    template<typename TElem, typename VGeom, typename PGeom>
    void prep_elem_loop(const ReferenceObjectID roid, const int si);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void prep_elem(const LocalVector& u, GridObject* elem, const ReferenceObjectID roid, const MathVector<dim> vCornerCoords[]);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void fsh_elem_loop();
 
    template<typename TElem, typename VGeom, typename PGeom>
    void add_jac_A_elem(LocalMatrix& J, const LocalVector& u, GridObject* elem, const MathVector<dim> vCornerCoords[]);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void add_jac_M_elem(LocalMatrix& J, const LocalVector& u, GridObject* elem, const MathVector<dim> vCornerCoords[]);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void add_def_A_elem(LocalVector& d, const LocalVector& u, GridObject* elem, const MathVector<dim> vCornerCoords[]);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void add_def_M_elem(LocalVector& d, const LocalVector& u, GridObject* elem, const MathVector<dim> vCornerCoords[]);
 
    template<typename TElem, typename VGeom, typename PGeom>
    void add_rhs_elem(LocalVector& d, GridObject* elem, const MathVector<dim> vCornerCoords[]);
 
  //  FVHO Assemblings
    void register_all_funcs(const LFEID& vLfeID, const LFEID& pLfeID, const int quadOrder);
    template<typename TElem, typename VGeom, typename PGeom> void register_func();
 
};
class NavierStokesFE {…};
 
 
} // namespace NavierStokes
} // end namespace ug
 
#endif /*__H__UG__PLUGINS__NAVIER_STOKES__INCOMPRESSIBLE__FE__NAVIER_STOKES_FE__*/