amr_wind::ABLWallFunction Class Reference

#include <ABLWallFunction.H>

Collaboration diagram for amr_wind::ABLWallFunction:

Public Member Functions
	ABLWallFunction (const CFDSim &sim)
	~ABLWallFunction ()=default
MOData &	mo ()
const MOData &	mo () const
amrex::Real	utau () const
	Return the plane-averaged computed friction velocity at any given instance.
void	init_log_law_height ()
	Initialize the log-law height based on user inputs.
void	update_umean (const VelPlaneAveragingFine &vpa, const FieldPlaneAveragingFine &tpa)
	Update the mean velocity at a given timestep.
void	update_tflux (const amrex::Real tflux)

Private Attributes
const CFDSim &	m_sim
const amrex::AmrCore &	m_mesh
MOData	m_mo
	Monin-Obukhov instance.
int	m_direction {2}
	Direction normal to wall.
bool	m_use_fch {true}
	Use first cell height?
amrex::Vector< amrex::Real >	m_gravity {0.0, 0.0, -9.81}
std::string	m_surf_temp_timetable
	Ability to read in a table of surface temperature versus time.
amrex::Vector< amrex::Real >	m_surf_temp_time
amrex::Vector< amrex::Real >	m_surf_temp_value
bool	m_tempflux {true}
bool	m_temp_table {false}
amrex::Real	m_surf_temp_rate {0.0}
amrex::Real	m_surf_temp_rate_tstart {0.0}
amrex::Real	m_surf_temp_init {300.0}
bool	m_inflow_outflow {false}
amrex::Real	m_wf_vmag {0.0}
amrex::Array< amrex::Real, 2 >	m_wf_vel {0.0, 0.0}
amrex::Real	m_wf_theta {300.0}

Detailed Description

Wall-function computations for LES simulations of ABL

This class performs the necessary computations at the beginning of predictor/corrector steps. The actual BC population in ghost cells is performed by ABLVelWallFunc BC interface class.

Constructor & Destructor Documentation

ABLWallFunction()

amr_wind::ABLWallFunction::ABLWallFunction ( const CFDSim & sim )

explicit

~ABLWallFunction()

amr_wind::ABLWallFunction::~ABLWallFunction ( )

default

Member Function Documentation

init_log_law_height()

void amr_wind::ABLWallFunction::init_log_law_height

(

)

Initialize the log-law height based on user inputs.

mo() [1/2]

MOData & amr_wind::ABLWallFunction::mo ( )

inline

mo() [2/2]

const MOData & amr_wind::ABLWallFunction::mo ( ) const

inline

update_tflux()

void amr_wind::ABLWallFunction::update_tflux

(

const amrex::Real

tflux

)

update_umean()

void amr_wind::ABLWallFunction::update_umean	(	const VelPlaneAveragingFine &	vpa,
		const FieldPlaneAveragingFine &	tpa )

Update the mean velocity at a given timestep.

utau()

amrex::Real amr_wind::ABLWallFunction::utau ( ) const

inline

Return the plane-averaged computed friction velocity at any given instance.

Member Data Documentation

m_direction

int amr_wind::ABLWallFunction::m_direction {2}

private

Direction normal to wall.

m_gravity

amrex::Vector<amrex::Real> amr_wind::ABLWallFunction::m_gravity {0.0, 0.0, -9.81}

private

m_inflow_outflow

bool amr_wind::ABLWallFunction::m_inflow_outflow {false}

private

m_mesh

const amrex::AmrCore& amr_wind::ABLWallFunction::m_mesh

private

m_mo

MOData amr_wind::ABLWallFunction::m_mo

private

Monin-Obukhov instance.

m_sim

const CFDSim& amr_wind::ABLWallFunction::m_sim

private

m_surf_temp_init

amrex::Real amr_wind::ABLWallFunction::m_surf_temp_init {300.0}

private

m_surf_temp_rate

amrex::Real amr_wind::ABLWallFunction::m_surf_temp_rate {0.0}

private

m_surf_temp_rate_tstart

amrex::Real amr_wind::ABLWallFunction::m_surf_temp_rate_tstart {0.0}

private

m_surf_temp_time

amrex::Vector<amrex::Real> amr_wind::ABLWallFunction::m_surf_temp_time

private

m_surf_temp_timetable

std::string amr_wind::ABLWallFunction::m_surf_temp_timetable

private

Ability to read in a table of surface temperature versus time.

m_surf_temp_value

amrex::Vector<amrex::Real> amr_wind::ABLWallFunction::m_surf_temp_value

private

m_temp_table

bool amr_wind::ABLWallFunction::m_temp_table {false}

private

m_tempflux

bool amr_wind::ABLWallFunction::m_tempflux {true}

private

m_use_fch

bool amr_wind::ABLWallFunction::m_use_fch {true}

private

Use first cell height?

m_wf_theta

amrex::Real amr_wind::ABLWallFunction::m_wf_theta {300.0}

private

m_wf_vel

amrex::Array<amrex::Real, 2> amr_wind::ABLWallFunction::m_wf_vel {0.0, 0.0}

private

m_wf_vmag

amrex::Real amr_wind::ABLWallFunction::m_wf_vmag {0.0}

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/wind_energy/ABLWallFunction.H
• /home/runner/work/amr-wind/amr-wind/amr-wind/wind_energy/ABLWallFunction.cpp