amr_wind::pde::icns::BoussinesqBuoyancy Class Reference

#include <BoussinesqBuoyancy.H>

Inheritance diagram for amr_wind::pde::icns::BoussinesqBuoyancy:

Collaboration diagram for amr_wind::pde::icns::BoussinesqBuoyancy:

Public Member Functions
	BoussinesqBuoyancy (const CFDSim &sim)
	~BoussinesqBuoyancy () override
void	operator() (const int lev, const amrex::MFIter &mfi, const amrex::Box &bx, const FieldState fstate, const amrex::Array4< amrex::Real > &src_term) const override

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

Private Attributes
const Field &	m_temperature
const Field *	m_vof
amrex::Vector< amrex::Real >	m_gravity {0.0, 0.0, -9.81}
amrex::Real	m_ref_theta {300.0}
	Reference temperature (Kelvin)
amrex::Real	m_beta {0.0}
	Thermal expansion coefficient.
bool	m_is_vof {false}
	Check for VOF.

Detailed Description

Boussinesq buoyancy source term

\[ S = \beta g \left( T_\mathrm{ref} - T \right) \]

Constructor & Destructor Documentation

BoussinesqBuoyancy()

amr_wind::pde::icns::BoussinesqBuoyancy::BoussinesqBuoyancy ( const CFDSim & sim )

explicit

Boussinesq buoyancy source term for ABL simulations

Reads in the following parameters from BoussinesqBuoyancy namespace:

• reference_temperature (Mandatory) temperature (T0) in Kelvin
• thermal_expansion_coeff Optional, default = 1.0 / T0
• gravity acceleration due to gravity (m/s)

~BoussinesqBuoyancy()

amr_wind::pde::icns::BoussinesqBuoyancy::~BoussinesqBuoyancy ( )

overridedefault

Member Function Documentation

identifier()

static std::string amr_wind::pde::icns::BoussinesqBuoyancy::identifier ( )

inlinestatic

operator()()

void amr_wind::pde::icns::BoussinesqBuoyancy::operator() ( const int lev, const amrex::MFIter & mfi, const amrex::Box & bx, const FieldState fstate, const amrex::Array4< amrex::Real > & src_term ) const

override

Member Data Documentation

m_beta

amrex::Real amr_wind::pde::icns::BoussinesqBuoyancy::m_beta {0.0}

private

Thermal expansion coefficient.

m_gravity

amrex::Vector<amrex::Real> amr_wind::pde::icns::BoussinesqBuoyancy::m_gravity {0.0, 0.0, -9.81}

private

m_is_vof

bool amr_wind::pde::icns::BoussinesqBuoyancy::m_is_vof {false}

private

Check for VOF.

m_ref_theta

amrex::Real amr_wind::pde::icns::BoussinesqBuoyancy::m_ref_theta {300.0}

private

Reference temperature (Kelvin)

m_temperature

const Field& amr_wind::pde::icns::BoussinesqBuoyancy::m_temperature

private

m_vof

const Field* amr_wind::pde::icns::BoussinesqBuoyancy::m_vof

private

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

• /home/runner/work/amr-wind/amr-wind/amr-wind/equation_systems/icns/source_terms/BoussinesqBuoyancy.H
• /home/runner/work/amr-wind/amr-wind/amr-wind/equation_systems/icns/source_terms/BoussinesqBuoyancy.cpp