Apply "soft" reflective boundary condition as described in [187]. More...

#include <Reflective.hpp>

Classes
struct	ReflectBoth

Public Types
using	options = tmpl::list<ReflectBoth>
using	dg_interior_evolved_variables_tags = tmpl::list<>
using	dg_interior_primitive_variables_tags
using	dg_interior_temporary_tags = tmpl::list<Shift, Lapse, InvSpatialMetric>
using	dg_gridless_tags = tmpl::list<>
using	fd_interior_evolved_variables_tags = tmpl::list<>
using	fd_interior_temporary_tags
using	fd_interior_primitive_variables_tags
using	fd_gridless_tags = tmpl::list<fd::Tags::Reconstructor>

Public Member Functions
	Reflective (Reflective &&)=default
Reflective &	operator= (Reflective &&)=default
	Reflective (const Reflective &)=default
Reflective &	operator= (const Reflective &)=default
	Reflective (bool reflect_both)
	Reflective (CkMigrateMessage *msg)
	WRAPPED_PUPable_decl_base_template (domain::BoundaryConditions::BoundaryCondition, Reflective)
auto	get_clone () const -> std::unique_ptr< domain::BoundaryConditions::BoundaryCondition > override
void	pup (PUP::er &p) override
std::optional< std::string >	dg_ghost (gsl::not_null< Scalar< DataVector > * > tilde_d, gsl::not_null< Scalar< DataVector > * > tilde_ye, gsl::not_null< Scalar< DataVector > * > tilde_tau, gsl::not_null< tnsr::i< DataVector, 3, Frame::Inertial > * > tilde_s, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > tilde_b, gsl::not_null< Scalar< DataVector > * > tilde_phi, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > tilde_d_flux, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > tilde_ye_flux, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > tilde_tau_flux, gsl::not_null< tnsr::Ij< DataVector, 3, Frame::Inertial > * > tilde_s_flux, gsl::not_null< tnsr::IJ< DataVector, 3, Frame::Inertial > * > tilde_b_flux, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > tilde_phi_flux, gsl::not_null< Scalar< DataVector > * > lapse, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > shift, gsl::not_null< tnsr::i< DataVector, 3, Frame::Inertial > * > spatial_velocity_one_form, gsl::not_null< Scalar< DataVector > * > rest_mass_density, gsl::not_null< Scalar< DataVector > * > electron_fraction, gsl::not_null< Scalar< DataVector > * > temperature, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > spatial_velocity, gsl::not_null< tnsr::II< DataVector, 3, Frame::Inertial > * > inv_spatial_metric, const std::optional< tnsr::I< DataVector, 3, Frame::Inertial > > &, const tnsr::i< DataVector, 3, Frame::Inertial > &outward_directed_normal_covector, const tnsr::I< DataVector, 3, Frame::Inertial > &outward_directed_normal_vector, const Scalar< DataVector > &interior_rest_mass_density, const Scalar< DataVector > &interior_electron_fraction, const Scalar< DataVector > &interior_specific_internal_energy, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_spatial_velocity, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_magnetic_field, const Scalar< DataVector > &interior_lorentz_factor, const Scalar< DataVector > &interior_pressure, const Scalar< DataVector > &interior_temperature, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_shift, const Scalar< DataVector > &interior_lapse, const tnsr::II< DataVector, 3, Frame::Inertial > &interior_inv_spatial_metric) const
void	fd_ghost (gsl::not_null< Scalar< DataVector > * > rest_mass_density, gsl::not_null< Scalar< DataVector > * > electron_fraction, gsl::not_null< Scalar< DataVector > * > temperature, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > lorentz_factor_times_spatial_velocity, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > magnetic_field, gsl::not_null< Scalar< DataVector > * > divergence_cleaning_field, gsl::not_null< std::optional< Variables< db::wrap_tags_in< Flux, typename grmhd::ValenciaDivClean::System::flux_variables > > > * > cell_centered_ghost_fluxes, const Direction< 3 > &direction, const Mesh< 3 > &subcell_mesh, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_shift, const Scalar< DataVector > &interior_lapse, const tnsr::ii< DataVector, 3, Frame::Inertial > &interior_spatial_metric, const Scalar< DataVector > &interior_rest_mass_density, const Scalar< DataVector > &interior_electron_fraction, const Scalar< DataVector > &interior_temperature, const Scalar< DataVector > &interior_pressure, const Scalar< DataVector > &interior_specific_internal_energy, const Scalar< DataVector > &interior_lorentz_factor, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_spatial_velocity, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_magnetic_field, const fd::Reconstructor &reconstructor) const
void	fd_ghost_impl (gsl::not_null< Scalar< DataVector > * > rest_mass_density, gsl::not_null< Scalar< DataVector > * > electron_fraction, gsl::not_null< Scalar< DataVector > * > temperature, gsl::not_null< Scalar< DataVector > * > pressure, gsl::not_null< Scalar< DataVector > * > specific_internal_energy, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > lorentz_factor_times_spatial_velocity, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > spatial_velocity, gsl::not_null< Scalar< DataVector > * > lorentz_factor, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > magnetic_field, gsl::not_null< Scalar< DataVector > * > divergence_cleaning_field, gsl::not_null< tnsr::ii< DataVector, 3, Frame::Inertial > * > spatial_metric, gsl::not_null< tnsr::II< DataVector, 3, Frame::Inertial > * > inv_spatial_metric, gsl::not_null< Scalar< DataVector > * > sqrt_det_spatial_metric, gsl::not_null< Scalar< DataVector > * > lapse, gsl::not_null< tnsr::I< DataVector, 3, Frame::Inertial > * > shift, const Direction< 3 > &direction, const Mesh< 3 > &subcell_mesh, const Scalar< DataVector > &interior_rest_mass_density, const Scalar< DataVector > &interior_electron_fraction, const Scalar< DataVector > &interior_temperature, const Scalar< DataVector > &interior_pressure, const Scalar< DataVector > &interior_specific_internal_energy, const Scalar< DataVector > &interior_lorentz_factor, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_spatial_velocity, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_magnetic_field, const tnsr::ii< DataVector, 3, Frame::Inertial > &interior_spatial_metric, const Scalar< DataVector > &interior_lapse, const tnsr::I< DataVector, 3, Frame::Inertial > &interior_shift, size_t ghost_zone_size, bool need_tags_for_fluxes) const
Public Member Functions inherited from grmhd::ValenciaDivClean::BoundaryConditions::BoundaryCondition
	BoundaryCondition (BoundaryCondition &&)=default
BoundaryCondition &	operator= (BoundaryCondition &&)=default
	BoundaryCondition (const BoundaryCondition &)=default
BoundaryCondition &	operator= (const BoundaryCondition &)=default
	BoundaryCondition (CkMigrateMessage *msg)
void	pup (PUP::er &p) override
Public Member Functions inherited from domain::BoundaryConditions::BoundaryCondition
	BoundaryCondition (BoundaryCondition &&)=default
BoundaryCondition &	operator= (BoundaryCondition &&)=default
	BoundaryCondition (const BoundaryCondition &)=default
BoundaryCondition &	operator= (const BoundaryCondition &)=default
	BoundaryCondition (CkMigrateMessage *const msg)
	WRAPPED_PUPable_abstract (BoundaryCondition)

Static Public Attributes
static constexpr Options::String	help
static constexpr evolution::BoundaryConditions::Type	bc_type

Detailed Description

Apply "soft" reflective boundary condition as described in [187].

All primitive variables at the boundary are copied into ghost zone except :

If \(n_iv^i \leq 0\) where \(v^i\) is spatial velocity and \(n_i\) is outward directed normal covector, copy the values of \(v^i\) at the boundary to ghost zone. If \(n_iv^i>0\), spatial velocity in the ghost zone is modified such that the sign of normal component is inverted at the interface i.e. \(v_\text{ghost}^i = v^i - 2*(n_jv^j)n^i\).
If \(n_iB^i \leq 0\) where \(B^i\) is magnetic field and \(n_i\) is outward directed normal covector, copy the values of \(B^i\) at the boundary to ghost zone. If \(n_iB^i>0\), magnetic field in the ghost zone is modified such that the sign of normal component is inverted at the interface i.e. \(B_\text{ghost}^i = B^i - 2*(n_jB^j)n^i\).
If reflect_both is true, then spatial velocity and magnetic field are are inverted regardless of whether the normal component is pointing outward or inward.
However, regardless of whether the normal component of the spatial velocity \(n_iv^i\) is pointing outward or inward, the lorentz factor \(W\) is copied into ghost zone without any modification.
Divergence cleaning scalar field \(\Phi\) is set to zero in ghost zone.

Member Typedef Documentation

◆ dg_interior_primitive_variables_tags

using grmhd::ValenciaDivClean::BoundaryConditions::Reflective::dg_interior_primitive_variables_tags

Initial value:

 
      tmpl::list<hydro::Tags::RestMassDensity<DataVector>,
                 hydro::Tags::ElectronFraction<DataVector>,
                 hydro::Tags::SpecificInternalEnergy<DataVector>,
                 hydro::Tags::SpatialVelocity<DataVector, 3>,
                 hydro::Tags::MagneticField<DataVector, 3>,
                 hydro::Tags::LorentzFactor<DataVector>,
                 hydro::Tags::Pressure<DataVector>,
                 hydro::Tags::Temperature<DataVector>>

◆ fd_interior_primitive_variables_tags

using grmhd::ValenciaDivClean::BoundaryConditions::Reflective::fd_interior_primitive_variables_tags

Initial value:

 
      tmpl::list<RestMassDensity, ElectronFraction, Temperature,
                 hydro::Tags::Pressure<DataVector>,
                 hydro::Tags::SpecificInternalEnergy<DataVector>,
                 hydro::Tags::LorentzFactor<DataVector>,
                 hydro::Tags::SpatialVelocity<DataVector, 3>, MagneticField>

◆ fd_interior_temporary_tags

using grmhd::ValenciaDivClean::BoundaryConditions::Reflective::fd_interior_temporary_tags

Initial value:

 
      tmpl::list<evolution::dg::subcell::Tags::Mesh<3>, Shift, Lapse,
                 SpatialMetric>

Member Function Documentation

◆ get_clone()

auto grmhd::ValenciaDivClean::BoundaryConditions::Reflective::get_clone ( ) const -> std::unique_ptr< domain::BoundaryConditions::BoundaryCondition >

overridevirtual

Implements domain::BoundaryConditions::BoundaryCondition.

Member Data Documentation

◆ bc_type

evolution::BoundaryConditions::Type grmhd::ValenciaDivClean::BoundaryConditions::Reflective::bc_type

staticconstexpr

Initial value:

=

evolution::BoundaryConditions::Type::Ghost

◆ help

Options::String grmhd::ValenciaDivClean::BoundaryConditions::Reflective::help

staticconstexpr

Initial value:

{
      "Reflective boundary conditions, inverting the sign "
      "of outgoing normal component of spatial velocity "
      "and magnetic field."}

The documentation for this class was generated from the following file:

src/Evolution/Systems/GrMhd/ValenciaDivClean/BoundaryConditions/Reflective.hpp

Classes

Public Types

Public Member Functions

Static Public Attributes

Detailed Description

Member Typedef Documentation

◆ dg_interior_primitive_variables_tags

◆ fd_interior_primitive_variables_tags

◆ fd_interior_temporary_tags

Member Function Documentation

◆ get_clone()

Member Data Documentation

◆ bc_type

◆ help