#include <dynamics.h>

Inheritance diagram for t_dynamics:

Collaboration diagram for t_dynamics:

Public Member Functions
const char *	chName () const

void	zero ()

void	comment (t_warnings &)

bool	isInitialRelaxIteration (long int iteration)
	isInitialRelaxIteration - Check if initial iteration More...

bool	doNonEquilibriumSolve (long int iteration)

double	Cool ()

double	Heat ()

double	dCooldT ()

Public Member Functions inherited from module
	module ()

virtual	~module ()

Public Attributes
bool	lgAdvection

double	Cool_r

double	Heat_v

double	dHeatdT

double	CoolMax

double	HeatMax

double	Rate

multi_arr< double, 2 >	Source

multi_arr< double, 3 >	StatesElem

vector< double >	molecules

bool	lgISO [NISO]

bool	lgMETALS

bool	lgCoolHeat

bool	lg_coronal_time_init

bool	lgTimeDependentStatic

double	time_elapsed

bool	lgRecom

bool	lgStatic_completed

double	AdvecLengthInit

double	FluxCenter

char	chPresMode [20]

double	ShockDepth

double	ShockMach

long int	n_initial_relax

double	FluxScale

bool	lgFluxDScale

double	FluxIndex

double	dRad

double	oldFullDepth

double	convergence_error

double	convergence_tolerance

double	discretization_error

double	error_scale1

double	error_scale2

bool	lgSetPresMode

realnum	Upstream_density

realnum	DivergePresInteg

bool	lgEquilibrium

bool	lgTracePrint

double	timestep_init

double	timestep

double	timestep_stop

double	timestep_factor

Detailed Description

all of these are initialized in zero

Member Function Documentation

const char* t_dynamics::chName ( ) const

inlinevirtual

Implements module.

void t_dynamics::comment ( t_warnings & )

inlinevirtual

Implements module.

double t_dynamics::Cool ( )

References Cool_r, t_phycon::EnthalpyDensity, Heat_v, MERGE, phycon, and scalingDensity().

Referenced by CoolEvaluate(), CoolSave(), DynaIterEnd(), DynaPrtZone(), DynaSave(), lines_general(), radius_increment(), SaveDo(), and SaveHeat().

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double t_dynamics::dCooldT ( )

References Cool_r, phycon, t_pressure::PresGasCurr, pressure, and t_phycon::te.

Referenced by CoolEvaluate(), and DynaSave().

bool t_dynamics::doNonEquilibriumSolve ( long int iteration )

References ASSERT, DEBUG_ENTRY, lgAdvection, lgEquilibrium, lgTimeDependentStatic, n_initial_relax, and Rate.

Referenced by funjac(), HomogeneousSource(), iso_level(), and mole_eval_dynamic_balance().

double t_dynamics::Heat ( )

References Cool_r, t_phycon::EnthalpyDensity, Heat_v, MERGE, phycon, and scalingDensity().

Referenced by CoolEvaluate(), CoolSave(), DynaPrtZone(), DynaSave(), lines_general(), radius_increment(), SaveDo(), and SaveHeat().

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bool t_dynamics::isInitialRelaxIteration ( long int iteration )

isInitialRelaxIteration - Check if initial iteration

At the beginning of a dynamical run, a number of steady-state iterations are performed to relax the solution before any dynamical solves are done. This method checks if the given iteration is one of the initial relaxation iterations.

Parameters

[in] iteration iteration number

Returns: bool true, if initial iteration; else false

References DEBUG_ENTRY, and n_initial_relax.

Referenced by ConvInitSolution(), CoolEvaluate(), DynaIonize(), DynaIterEnd(), DynaIterStart(), IterEnd(), Atom_LevelN::operator()(), PrintSpectrum(), and radius_next().

void t_dynamics::zero ( void )

virtual

Member Data Documentation

double t_dynamics::AdvecLengthInit

the initial value of the advection length, reset with set advection length

Referenced by DynaIterEnd(), ParseSet(), and zero().

char t_dynamics::chPresMode[20]

flag set by the "set dynamics pressure mode" command

Referenced by ParseSet(), PresMode::set(), and stepDensity().

double t_dynamics::convergence_error

convergence_error and discretization_error give estimates of convergence: :: convergence_error – change between the last iterations; :: discretization_error – error in the upstream interpolation. When (and if) discretization_error >> convergence_error, the interpolation length should be decreased.

They should both be based on the same norm of the models, but what norm may be experimented with – at present, it's H+/Htot just weighted by cell number, which makes the estimates sensitive to the structure of the primary ionization front.

Referenced by ConvIterCheck(), and DynaNewStep().

double t_dynamics::convergence_tolerance

the allowed rel error, by default 0.1

Referenced by ConvIterCheck(), DynaNewStep(), and zero().

double t_dynamics::Cool_r

advective cooling minus heating (erg cm^-3 s^-1)

Referenced by Cool(), dCooldT(), DynaIonize(), Heat(), and zero().

double t_dynamics::CoolMax

largest fraction of cooling and heating

Referenced by IterStart(), lines_general(), PrtComment(), and zero().

double t_dynamics::dHeatdT

Referenced by CoolEvaluate(), DynaIonize(), and zero().

double t_dynamics::discretization_error

the error to be expected based on the coarseness of current advection length

Referenced by ConvIterCheck(), DynaIterEnd(), DynaNewStep(), DynaStartZone(), and zero().

realnum t_dynamics::DivergePresInteg

Referenced by DynaEndZone(), DynaIterEnd(), pressureZone(), stepDensity(), and zero().

double t_dynamics::dRad

the proposed thickness for the next zone when advection is included

Referenced by DynaStartZone(), radius_next(), and zero().

double t_dynamics::error_scale1

two ways of scaling the error estimate for convergence

Referenced by DynaNewStep().

double t_dynamics::error_scale2

Referenced by ConvIterCheck(), DynaIterEnd(), DynaNewStep(), DynaStartZone(), and zero().

double t_dynamics::FluxCenter

the center of the particle flux law

Referenced by DynaFlux(), ParseDynaWind(), and zero().

double t_dynamics::FluxIndex

the power law index of the particle flux law

Referenced by DynaFlux(), ParseDynaWind(), and zero().

double t_dynamics::FluxScale

the scale of the particle flux law

Referenced by DynaFlux(), ParseDynaWind(), and zero().

double t_dynamics::Heat_v

Referenced by Cool(), DynaIonize(), Heat(), and zero().

double t_dynamics::HeatMax

Referenced by IterStart(), lines_general(), PrtComment(), and zero().

bool t_dynamics::lg_coronal_time_init

var set with coronal time init - says to use constant temperature on first relax iterations then let temp run free

Referenced by DynaIterEnd(), InitDefaultsPreparse(), and ParseCoronal().

bool t_dynamics::lgAdvection

is advection turned on ?, set to false in zero

Referenced by AbundChange(), advection_set_default(), ConvBase(), ConvIterCheck(), doNonEquilibriumSolve(), HomogeneousSource(), ion_trim2(), IterRestart(), IterStart(), Atom_LevelN::operator()(), PrintRates(), PrtZone(), radius_next(), zero(), ZoneEnd(), and ZoneStart().

bool t_dynamics::lgCoolHeat

factor to turn off advective cooling

Referenced by DynaIonize(), ParseDont(), and zero().

bool t_dynamics::lgEquilibrium

Enforce equilibrium populations

Referenced by doNonEquilibriumSolve(), ParseSet(), and zero().

bool t_dynamics::lgFluxDScale

whether we also need to scale by the face density

Referenced by DynaFlux(), ParseDynaWind(), and zero().

bool t_dynamics::lgISO[NISO]

factor to turn off advection for H-like or He-like iso seq, no advection h-like, he-like

Referenced by iso_level(), ParseDont(), PresTotCurrent(), and zero().

bool t_dynamics::lgMETALS

factor to turn off advection for rest of ions, "no advection metals"

Referenced by ParseDont(), PresTotCurrent(), and zero().

bool t_dynamics::lgRecom

true if recombination logic in place

Referenced by DynaIterEnd(), DynaIterStart(), lgNeedTimestep(), ParseCoronal(), PrtComment(), radius_next(), timestep_next(), and zero().

bool t_dynamics::lgSetPresMode

flag set true if set dynamics flow type was set - this means to use the specified option, and not to derive one

Referenced by ParseSet(), PresMode::set(), and zero().

bool t_dynamics::lgStatic_completed

true if model ends since time dependent model is finished

Referenced by cloudy(), DynaIterEnd(), DynaIterStart(), SaveDo(), and zero().

bool t_dynamics::lgTimeDependentStatic

set true if time dependent static simulation

Referenced by check_grid_file(), ConserveEnergy(), ConvBase(), ConvInitSolution(), CoolEvaluate(), doNonEquilibriumSolve(), DynaIonize(), DynaIterEnd(), HomogeneousSource(), ion_trim2(), IterEnd(), IterRestart(), IterStart(), lgNeedTimestep(), Atom_LevelN::operator()(), ParseCoronal(), ParseDynaTime(), PresTotCurrent(), PrintRates(), PrtComment(), PrtZone(), radius_first(), radius_next(), SaveDo(), zero(), ZoneEnd(), and ZoneStart().

bool t_dynamics::lgTracePrint

Referenced by DynaEndZone(), DynaIonize(), DynaIterEnd(), DynaStartZone(), InitDefaultsPreparse(), ParseCoronal(), ParseDynaTime(), ParseDynaWind(), and stepDensity().

vector<double> t_dynamics::molecules

save molecular network densities

Referenced by DynaCreateArrays(), DynaIonize(), and mole_eval_dynamic_balance().

long int t_dynamics::n_initial_relax

set how many iterations we will start with, before allowing changes. This allows the solution to relax to an equilibrium set with "set dynamics relax" command

Referenced by ConvIterCheck(), doNonEquilibriumSolve(), DynaIterEnd(), isInitialRelaxIteration(), ParseSet(), save_DT(), and zero().

double t_dynamics::oldFullDepth

the depth of the last iteration

Referenced by DynaCreateArrays(), DynaIonize(), and DynaSaveLast().

double t_dynamics::Rate

the advection rate (s^-1)

Referenced by doNonEquilibriumSolve(), DynaCreateArrays(), DynaIonize(), DynaSave(), DynaStartZone(), funjac(), HomogeneousSource(), iso_level(), mole_eval_dynamic_balance(), PrintRates(), SaveDo(), and zero().