kynema_sgf::Flather Class Reference

#include <Flather.H>

Inheritance diagram for kynema_sgf::Flather:

Collaboration diagram for kynema_sgf::Flather:

Public Member Functions
	Flather (CFDSim &sim)
void	post_init_actions () override
void	pre_advance_work () override
void	post_advance_work () override
void	set_velocity (int lev, amrex::Real time, const Field &fld, amrex::MultiFab &mfab, int dcomp=0, int orig_comp=0) const override
void	update_flather_variables (const int lev, const FieldState fstate, const bool use_mac_fields=false)
void	accumulate_boundary (int current_level, int idir, int phase_switch, bool is_low, MultiLevelVector &out_uvec, MultiLevelVector &out_hvec, bool sample_boundary, FieldState fstate, bool use_mac_fields=false) const

Static Public Member Functions
static std::string	identifier ()

Private Member Functions
void	compute_internal_z_averages ()
void	compute_boundary_z_averages (int lev, FieldState fstate, bool use_mac_fields=false)

Private Attributes
const CFDSim &	m_sim
const kynema_sgf::SimTime &	m_time
const FieldRepo &	m_repo
const amrex::AmrCore &	m_mesh
Field &	m_velocity
const Field &	m_u_mac
const Field &	m_v_mac
const Field &	m_vof
const IntField *	m_terrain_blank {nullptr}
amrex::Vector< amrex::Real >	m_gravity {0.0_rt, 0.0_rt, -9.81_rt}
amrex::Real	m_velocity_scale_factor_max {2.0_rt}
amrex::Real	m_velocity_scale_factor_min {0.25_rt}
MultiLevelVector	m_xlo_uhliq {FieldLoc::CELL}
MultiLevelVector	m_xhi_uhliq {FieldLoc::CELL}
MultiLevelVector	m_ylo_uhliq {FieldLoc::CELL}
MultiLevelVector	m_yhi_uhliq {FieldLoc::CELL}
MultiLevelVector	m_xlo_uhmix {FieldLoc::CELL}
MultiLevelVector	m_xhi_uhmix {FieldLoc::CELL}
MultiLevelVector	m_ylo_uhmix {FieldLoc::CELL}
MultiLevelVector	m_yhi_uhmix {FieldLoc::CELL}
MultiLevelVector	m_xlo_bnd_uh {FieldLoc::CELL}
MultiLevelVector	m_xhi_bnd_uh {FieldLoc::CELL}
MultiLevelVector	m_ylo_bnd_uh {FieldLoc::CELL}
MultiLevelVector	m_yhi_bnd_uh {FieldLoc::CELL}
MultiLevelVector	m_xlo_h {FieldLoc::CELL}
MultiLevelVector	m_xhi_h {FieldLoc::CELL}
MultiLevelVector	m_ylo_h {FieldLoc::CELL}
MultiLevelVector	m_yhi_h {FieldLoc::CELL}
MultiLevelVector	m_xlo_bnd_h {FieldLoc::CELL}
MultiLevelVector	m_xhi_bnd_h {FieldLoc::CELL}
MultiLevelVector	m_ylo_bnd_h {FieldLoc::CELL}
MultiLevelVector	m_yhi_bnd_h {FieldLoc::CELL}

Detailed Description

Flather-style open boundary for velocity

This boundary reads current boundary ghost-cell values and adjacent interior values, computes a blended target, and writes updated boundary values.

Constructor & Destructor Documentation

Flather()

kynema_sgf::Flather::Flather ( CFDSim & sim )

explicit

Member Function Documentation

accumulate_boundary()

void kynema_sgf::Flather::accumulate_boundary	(	int	current_level,
		int	idir,
		int	phase_switch,
		bool	is_low,
		MultiLevelVector &	out_uvec,
		MultiLevelVector &	out_hvec,
		bool	sample_boundary,
		FieldState	fstate,
		bool	use_mac_fields = false ) const

compute_boundary_z_averages()

void kynema_sgf::Flather::compute_boundary_z_averages ( int lev, FieldState fstate, bool use_mac_fields = false )

private

compute_internal_z_averages()

void kynema_sgf::Flather::compute_internal_z_averages ( )

private

identifier()

std::string kynema_sgf::Flather::identifier ( )

inlinestatic

post_advance_work()

void kynema_sgf::Flather::post_advance_work ( )

inlineoverride

post_init_actions()

void kynema_sgf::Flather::post_init_actions ( )

override

pre_advance_work()

void kynema_sgf::Flather::pre_advance_work ( )

override

set_velocity()

void kynema_sgf::Flather::set_velocity ( int lev, amrex::Real time, const Field & fld, amrex::MultiFab & mfab, int dcomp = 0, int orig_comp = 0 ) const

override

update_flather_variables()

void kynema_sgf::Flather::update_flather_variables ( const int lev, const FieldState fstate, const bool use_mac_fields = false )

inline

Member Data Documentation

m_gravity

amrex::Vector<amrex::Real> kynema_sgf::Flather::m_gravity {0.0_rt, 0.0_rt, -9.81_rt}

private

m_mesh

const amrex::AmrCore& kynema_sgf::Flather::m_mesh

private

m_repo

const FieldRepo& kynema_sgf::Flather::m_repo

private

m_sim

const CFDSim& kynema_sgf::Flather::m_sim

private

m_terrain_blank

const IntField* kynema_sgf::Flather::m_terrain_blank {nullptr}

private

m_time

const kynema_sgf::SimTime& kynema_sgf::Flather::m_time

private

m_u_mac

const Field& kynema_sgf::Flather::m_u_mac

private

m_v_mac

const Field& kynema_sgf::Flather::m_v_mac

private

m_velocity

Field& kynema_sgf::Flather::m_velocity

private

m_velocity_scale_factor_max

amrex::Real kynema_sgf::Flather::m_velocity_scale_factor_max {2.0_rt}

private

m_velocity_scale_factor_min

amrex::Real kynema_sgf::Flather::m_velocity_scale_factor_min {0.25_rt}

private

m_vof

const Field& kynema_sgf::Flather::m_vof

private

m_xhi_bnd_h

MultiLevelVector kynema_sgf::Flather::m_xhi_bnd_h {FieldLoc::CELL}

private

m_xhi_bnd_uh

MultiLevelVector kynema_sgf::Flather::m_xhi_bnd_uh {FieldLoc::CELL}

private

m_xhi_h

MultiLevelVector kynema_sgf::Flather::m_xhi_h {FieldLoc::CELL}

private

m_xhi_uhliq

MultiLevelVector kynema_sgf::Flather::m_xhi_uhliq {FieldLoc::CELL}

private

m_xhi_uhmix

MultiLevelVector kynema_sgf::Flather::m_xhi_uhmix {FieldLoc::CELL}

private

m_xlo_bnd_h

MultiLevelVector kynema_sgf::Flather::m_xlo_bnd_h {FieldLoc::CELL}

private

m_xlo_bnd_uh

MultiLevelVector kynema_sgf::Flather::m_xlo_bnd_uh {FieldLoc::CELL}

private

m_xlo_h

MultiLevelVector kynema_sgf::Flather::m_xlo_h {FieldLoc::CELL}

private

m_xlo_uhliq

MultiLevelVector kynema_sgf::Flather::m_xlo_uhliq {FieldLoc::CELL}

private

m_xlo_uhmix

MultiLevelVector kynema_sgf::Flather::m_xlo_uhmix {FieldLoc::CELL}

private

m_yhi_bnd_h

MultiLevelVector kynema_sgf::Flather::m_yhi_bnd_h {FieldLoc::CELL}

private

m_yhi_bnd_uh

MultiLevelVector kynema_sgf::Flather::m_yhi_bnd_uh {FieldLoc::CELL}

private

m_yhi_h

MultiLevelVector kynema_sgf::Flather::m_yhi_h {FieldLoc::CELL}

private

m_yhi_uhliq

MultiLevelVector kynema_sgf::Flather::m_yhi_uhliq {FieldLoc::CELL}

private

m_yhi_uhmix

MultiLevelVector kynema_sgf::Flather::m_yhi_uhmix {FieldLoc::CELL}

private

m_ylo_bnd_h

MultiLevelVector kynema_sgf::Flather::m_ylo_bnd_h {FieldLoc::CELL}

private

m_ylo_bnd_uh

MultiLevelVector kynema_sgf::Flather::m_ylo_bnd_uh {FieldLoc::CELL}

private

m_ylo_h

MultiLevelVector kynema_sgf::Flather::m_ylo_h {FieldLoc::CELL}

private

m_ylo_uhliq

MultiLevelVector kynema_sgf::Flather::m_ylo_uhliq {FieldLoc::CELL}

private

m_ylo_uhmix

MultiLevelVector kynema_sgf::Flather::m_ylo_uhmix {FieldLoc::CELL}

private

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

• /home/runner/work/kynema-sgf/kynema-sgf/src/boundary_conditions/field_boundary_fill/Flather.H
• /home/runner/work/kynema-sgf/kynema-sgf/src/boundary_conditions/field_boundary_fill/Flather.cpp