OriginOddLinearExtrapolationBoundaries< Model > Class Template Reference#

DiFfRG: DiFfRG::def::OriginOddLinearExtrapolationBoundaries< Model > Class Template Reference
DiFfRG
Discretization Framework for functional Renormalization Group flows
DiFfRG::def::OriginOddLinearExtrapolationBoundaries< Model > Class Template Reference

FV boundary strategy using odd reflection at the origin and linear extrapolation at the outer boundary. More...

#include <fv_boundaries.hh>

Public Member Functions

template<int dim, typename NumberType , size_t n_components>
bool apply_boundary_stencil (BoundaryStencilValues< dim, NumberType, n_components > &u_stencil, BoundaryStencilPoints< dim > &x_stencil, const Point< dim > &x_face) const
 

Detailed Description

template<typename Model>
class DiFfRG::def::OriginOddLinearExtrapolationBoundaries< Model >

FV boundary strategy using odd reflection at the origin and linear extrapolation at the outer boundary.

Within the current face-based FV implementation this uses:

  • odd reflection of the conserved quantity at the lower boundary (sigma = 0),
  • linear extrapolation at the upper boundary (sigma = sigma_max),
  • smooth-extension ghost gradients.

The strategy targets one-dimensional FV domains and paper-style two-dimensional vector parity.

Member Function Documentation

◆ apply_boundary_stencil()

template<typename Model >
template<int dim, typename NumberType , size_t n_components>
bool DiFfRG::def::OriginOddLinearExtrapolationBoundaries< Model >::apply_boundary_stencil ( BoundaryStencilValues< dim, NumberType, n_components > & u_stencil,
BoundaryStencilPoints< dim > & x_stencil,
const Point< dim > & x_face ) const
inline

The documentation for this class was generated from the following file:
  • /home/runner/work/DiFfRG_current/DiFfRG_current/DiFfRG/include/DiFfRG/model/fv_boundaries.hh