cutcell/boundary_condition/IsentropicPressureBoundary.hpp

Go to the documentation of this file.

// Copyright (c) 2019 Maikel Nadolski
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
 
#ifndef FUB_AMREX_CUTCELL_ISENTROPIC_PRESSURE_BOUNDARY_HPP
#define FUB_AMREX_CUTCELL_ISENTROPIC_PRESSURE_BOUNDARY_HPP
 
#include "fub/AMReX/cutcell/GriddingAlgorithm.hpp"
 
#include "fub/Direction.hpp"
#include "fub/equations/IdealGasMix.hpp"
#include "fub/equations/PerfectGas.hpp"
 
#include "fub/ext/ProgramOptions.hpp"
 
#include <AMReX.H>
 
namespace fub::amrex::cutcell {
/// \ingroup BoundaryCondition
///
struct IsentropicPressureBoundaryOptions {
  IsentropicPressureBoundaryOptions() = default;
  IsentropicPressureBoundaryOptions(const ProgramOptions& options);
 
  void Print(SeverityLogger& log) const;
 
  std::string channel_name{"IsentropicPressureBoundary"};
  ::amrex::Box coarse_inner_box{};
  double outer_pressure = 101325.0;
  Direction direction = Direction::X;
  int side = 0;
};
 
namespace perfect_gas {
 
/// \ingroup BoundaryCondition
///
class IsentropicPressureExpansionBoundary {
public:
  IsentropicPressureExpansionBoundary(
      const PerfectGas<AMREX_SPACEDIM>& eq,
      const IsentropicPressureBoundaryOptions& options);
 
  void FillBoundary(::amrex::MultiFab& mf, const GriddingAlgorithm& grid,
                    int level);
 
  void FillBoundary(::amrex::MultiFab& mf, const GriddingAlgorithm& grid,
                    int level, Direction dir) {
    if (dir == options_.direction) {
      FillBoundary(mf, grid, level);
    }
  }
 
private:
  PerfectGas<AMREX_SPACEDIM> equation_;
  IsentropicPressureBoundaryOptions options_;
};
 
} // namespace perfect_gas
 
/// \ingroup BoundaryCondition
///
class IsentropicPressureBoundary {
public:
  IsentropicPressureBoundary(const IdealGasMix<AMREX_SPACEDIM>& eq,
                             const IsentropicPressureBoundaryOptions& options);
 
  /// \brief Isentropically expand to an outer pressure each state on the
  /// physical domain boundary.
  ///
  /// \param[in,out] mf The MultiFab that will be filled.
  ///
  /// \param[in] gridding The GriddingAlgorithm will serve as a context.
  ///
  /// \param[in] level The level number which is associated with the specified
  /// MultiFab `mf`.
  ///
  /// \throw The OdeSolver within the FlameMasterReactor might not converge and
  /// throw an exception.
  ///
  /// \throw If an unphysical state appears an exception is thrown.
  ///
  /// \pre `mf` is defined with the same (BoxArray, DistributionMapping) as
  /// defined in the gridding algorithm at refinement level `level`.
  void FillBoundary(::amrex::MultiFab& mf, const GriddingAlgorithm& gridding,
                    int level);
 
  /// \brief Isentropically expand to an outer pressure each state on the
  /// physical domain boundary.
  ///
  /// \param[in,out] mf The MultiFab that will be filled.
  ///
  /// \param[in] gridding The GriddingAlgorithm will serve as a context.
  ///
  /// \param[in] level The level number which is associated with the specified
  /// MultiFab `mf`.
  ///
  /// \param[in] dir The direction in which the physical boundary shall be
  /// filled.
  ///
  /// \throw The OdeSolver within the FlameMasterReactor might not converge and
  /// throw an exception.
  ///
  /// \throw If an unphysical state appears an exception is thrown.
  ///
  /// \pre `mf` is defined with the same (BoxArray, DistributionMapping) as
  /// defined in the gridding algorithm at refinement level `level`.
  void FillBoundary(::amrex::MultiFab& mf, const GriddingAlgorithm& gridding,
                    int level, Direction dir) {
    if (dir == options_.direction) {
      FillBoundary(mf, gridding, level);
    }
  }
 
  void FillBoundary(::amrex::MultiFab& mf, const ::amrex::MultiFab& alphas,
                    const ::amrex::Geometry& geom,
                    const Complete<IdealGasMix<AMREX_SPACEDIM>>& state);
 
private:
  IdealGasMix<AMREX_SPACEDIM> equation_;
  IsentropicPressureBoundaryOptions options_;
};
 
} // namespace fub::amrex::cutcell
 
#endif // !FUB_AMREX_CUTCELL_ISENTROPIC_PRESSURE_BOUNDARY_HPP