kynema_sgf::pde::icns::DensityBuoyancy Class Reference

#include <DensityBuoyancy.H>

Inheritance diagram for kynema_sgf::pde::icns::DensityBuoyancy:

Collaboration diagram for kynema_sgf::pde::icns::DensityBuoyancy:

Public Member Functions
	DensityBuoyancy (const CFDSim &sim)
	~DensityBuoyancy () override
void	operator() (int lev, FieldState fstate, amrex::MultiFab &src_term) const override

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

Private Attributes
amrex::Vector< amrex::Real >	m_gravity {0.0_rt, 0.0_rt, -9.81_rt}
amrex::Real	m_rho_0 {1.0_rt}
Field &	m_density

Detailed Description

Buoyancy term from density variations

See also

RayleighTaylor

Constructor & Destructor Documentation

DensityBuoyancy()

kynema_sgf::pde::icns::DensityBuoyancy::DensityBuoyancy ( const CFDSim & sim )

explicit

Density based buoyancy source term

Reads in the following parameters from incflo namespace:

• gravity acceleration due to gravity (m/s)
• reference density Optional, default = 1.0_rt

~DensityBuoyancy()

kynema_sgf::pde::icns::DensityBuoyancy::~DensityBuoyancy ( )

overridedefault

Member Function Documentation

identifier()

std::string kynema_sgf::pde::icns::DensityBuoyancy::identifier ( )

inlinestatic

operator()()

void kynema_sgf::pde::icns::DensityBuoyancy::operator() ( int lev, FieldState fstate, amrex::MultiFab & src_term ) const

override

Add the Boussinesq source term to the forcing array

Parameters

lev	AMR level
fstate	field state
src_term	Cumulative forcing array

Member Data Documentation

m_density

Field& kynema_sgf::pde::icns::DensityBuoyancy::m_density

private

m_gravity

amrex::Vector<amrex::Real> kynema_sgf::pde::icns::DensityBuoyancy::m_gravity {0.0_rt, 0.0_rt, -9.81_rt}

private

m_rho_0

amrex::Real kynema_sgf::pde::icns::DensityBuoyancy::m_rho_0 {1.0_rt}

private

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

• /home/runner/work/kynema-sgf/kynema-sgf/src/equation_systems/icns/source_terms/DensityBuoyancy.H
• /home/runner/work/kynema-sgf/kynema-sgf/src/equation_systems/icns/source_terms/DensityBuoyancy.cpp