wxm::apps::functions::kinetics::LandauDamping2d2v Class Reference

2D2V Landau Damping Initial Condition This is a Maxwellian distribution of f in velocity space multiplied by a sinusoidal variation in position space, given by the form: f(x,y,v_x,v_y) = n_0/((2pi)*v_th^2) exp(-(v_x^2 + v_y^2)/(2v_th)^2) * (1 + alpha_x cos(kx) + alpha_y cos(ky)) More...

#include <2d2v_landau_damping.h>

Inheritance diagram for wxm::apps::functions::kinetics::LandauDamping2d2v:

Detailed Description

2D2V Landau Damping Initial Condition This is a Maxwellian distribution of f in velocity space multiplied by a sinusoidal variation in position space, given by the form: f(x,y,v_x,v_y) = n_0/((2pi)*v_th^2) exp(-(v_x^2 + v_y^2)/(2v_th)^2) * (1 + alpha_x cos(kx) + alpha_y cos(ky))

Public Member Functions
	LandauDamping2d2v ()
	Constructor.
	~LandauDamping2d2v ()
	Destructor.
void	setup (const WxCryptSet &wxc) override
	Setup.
const std::vector< int > &	getOutputVariableIndexes (int flag) const override
	Grab output variable indices.
void	evaluate_function (const real *q, const real *aux, const solverVariables_t *pSV, real *result) const override
	Redefinition of the function evaluator.
Public Member Functions inherited from WmApplication
	WmApplication ()
virtual	~WmApplication ()=default
virtual void	setup (const WxCryptSet &wxc)
virtual const std::vector< int > &	getAuxiliaryVariableIndexes (int flag=WMAPPLICATIONFLAG_NONE) const
virtual const std::vector< int > &	getCrossVariableIndexes (int flag=WMAPPLICATIONFLAG_NONE) const
const std::vector< std::string > &	getBoundaryNames () const
bool	isOnBoundary (const std::string &boundaryName) const
bool	has (int flag) const
virtual real	numerical_flux (const real *q_l, const real *q_r, const real *aux_l, const real *aux_r, const solverVariables_t *pFV, real *numericalFlux) const
virtual real	internal_flux (const real *q, const real *aux, const solverVariables_t *pSV, std::vector< std::vector< real > > &internalFlux) const
virtual real	source (const real *q, const real *aux, const elementGeometry_t *pEG, real *source) const
virtual void	bc_q (const real *q_in, const real *aux_in, const real *aux_out, const solverVariables_t *pFV, real *q_out) const
	Boundary Condition Application which sets the boundary condition on ghost nodes.
virtual real	bcNumericalFlux (const real *q_l, const real *q_r, const real *aux_l, const real *aux_r, const solverVariables_t *pFV, real *numericalFlux) const
virtual void	conserved_to_primitive (const real *q, const real *aux, real *w) const
virtual void	primitive_to_conserved (const real *w, const real *aux, real *q) const
virtual void	evaluate_function (const real *q, const real *aux, const solverVariables_t *pSV, real *result) const
virtual void	bc_q_kinetic (const real *q_in, const real *aux_in, const solverVariables_t *pFV, real *q_out) const
std::shared_ptr< std::string >	app_name ()
Public Member Functions inherited from wxm::app_base
virtual const std::vector< int > &	getInputVariableIndexes (int flag=0) const
virtual const std::vector< int > &	getOutputVariableIndexes (int flag=0) const

Protected Attributes
std::vector< int >	_distribution
real	_mass
real	_thermal_velocity
real	_n0
std::vector< real >	_perturbation
std::vector< real >	_wave_number
std::vector< real >	_velocity
Protected Attributes inherited from WmApplication
std::string	_app_name
WxLogStream	_debStrm
std::vector< int >	_allowedFlags
std::vector< std::string >	_onBoundaries

Additional Inherited Members
Public Types inherited from WmApplication
typedef Application_Variable	WmApplication_Variable
typedef std::map< std::string, std::string >	replaceMap_t
Static Public Attributes inherited from wxm::app_base
static std::vector< int >	empty
Protected Member Functions inherited from wxm::app_base
virtual	~app_base ()=default

Constructor & Destructor Documentation

LandauDamping2d2v()

wxm::apps::functions::kinetics::LandauDamping2d2v::LandauDamping2d2v

(

)

Constructor.

~LandauDamping2d2v()

wxm::apps::functions::kinetics::LandauDamping2d2v::~LandauDamping2d2v

(

)

Destructor.

Member Function Documentation

evaluate_function()

void wxm::apps::functions::kinetics::LandauDamping2d2v::evaluate_function ( const real *  q, const real *  aux, const solverVariables_t *  pSV, real *  result  ) const

overridevirtual

Redefinition of the function evaluator.

Parameters

const	q - input variable
const	aux - auxiliary variable
const	pSV - solver variable structure
result	- output variable

Reimplemented from WmApplication.

getOutputVariableIndexes()

const std::vector< int > & wxm::apps::functions::kinetics::LandauDamping2d2v::getOutputVariableIndexes ( int  flag ) const

inlineoverridevirtual

Grab output variable indices.

Parameters

int	flag - usually flag is given like flux type but usually not checked

Returns

vector of output variable indices

Reimplemented from wxm::app_base.

setup()

void wxm::apps::functions::kinetics::LandauDamping2d2v::setup ( const WxCryptSet &  wxc )

overridevirtual

Setup.

Parameters

WxCryptSet

object

Reimplemented from WmApplication.

Member Data Documentation

_distribution

std::vector<int> wxm::apps::functions::kinetics::LandauDamping2d2v::_distribution

protected

_mass

real wxm::apps::functions::kinetics::LandauDamping2d2v::_mass

protected

_n0

real wxm::apps::functions::kinetics::LandauDamping2d2v::_n0

protected

_perturbation

std::vector<real> wxm::apps::functions::kinetics::LandauDamping2d2v::_perturbation

protected

_thermal_velocity

real wxm::apps::functions::kinetics::LandauDamping2d2v::_thermal_velocity

protected

_velocity

std::vector<real> wxm::apps::functions::kinetics::LandauDamping2d2v::_velocity

protected

_wave_number

std::vector<real> wxm::apps::functions::kinetics::LandauDamping2d2v::_wave_number

protected

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

• src/apps/function_evaluators/kinetics/2d2v_landau_damping.h