nalu-wind/include/GammaEquationSystem.h at master · ldh4/nalu-wind · GitHub

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// Copyright 2017 National Technology & Engineering Solutions of Sandia, LLC
// (NTESS), National Renewable Energy Laboratory, University of Texas Austin,
// Northwest Research Associates. Under the terms of Contract DE-NA0003525
// with NTESS, the U.S. Government retains certain rights in this software.
//
// This software is released under the BSD 3-clause license. See LICENSE file
// for more details.
//


#ifndef GammaEquationSystem_h
#define GammaEquationSystem_h

#include <EquationSystem.h>
#include <FieldTypeDef.h>
#include <NaluParsedTypes.h>

#include "ngp_algorithms/NodalGradAlgDriver.h"

namespace stk{
struct topology;
}

namespace sierra{
namespace nalu{

class Realm;
class LinearSystem;
class EquationSystems;


class GammaEquationSystem : public EquationSystem {

public:

  GammaEquationSystem(
    EquationSystems& equationSystems);
  virtual ~GammaEquationSystem();


  virtual void register_nodal_fields(
    stk::mesh::Part *part);

  void register_interior_algorithm(
    stk::mesh::Part *part);

  void register_inflow_bc(
    stk::mesh::Part *part,
    const stk::topology &theTopo,
    const InflowBoundaryConditionData &inflowBCData);

  void register_open_bc(
    stk::mesh::Part *part,
    const stk::topology &theTopo,
    const OpenBoundaryConditionData &openBCData);

  void register_wall_bc(
    stk::mesh::Part *part,
    const stk::topology &theTopo,
    const WallBoundaryConditionData &wallBCData);

  virtual void register_symmetry_bc(
    stk::mesh::Part *part,
    const stk::topology &theTopo,
    const SymmetryBoundaryConditionData &symmetryBCData);

  virtual void register_overset_bc();

  void initialize();
  void reinitialize_linear_system();

  void predict_state();
  void assemble_nodal_gradient();
  void compute_effective_diff_flux_coeff();

  const bool managePNG_;

  ScalarFieldType *gamma_;
  VectorFieldType *dgamdx_;
  ScalarFieldType *gamTmp_;
  ScalarFieldType *minDistanceToWall_;
  ScalarFieldType *visc_;
  ScalarFieldType *tvisc_;
  ScalarFieldType *evisc_;
  ScalarNodalGradAlgDriver nodalGradAlgDriver_;

  std::unique_ptr<Algorithm> effDiffFluxAlg_;

};


} // namespace nalu
} // namespace Sierra

#endif