sph_particle_data Struct Reference

#include <allvars.h>

Data Fields
float	Entropy
float	Density
float	Hsml
float	Left
float	Right
float	NumNgb
float	Pressure
float	DtEntropy
float	HydroAccel [3]
float	VelPred [3]
float	DivVel
float	CurlVel
float	Rot [3]
float	DhsmlDensityFactor
float	MaxSignalVel

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Field Documentation

float sph_particle_data::CurlVel

local velocity curl Definition at line 537 of file allvars.h. Referenced by density(), hydro_evaluate(), and hydro_force().

float sph_particle_data::Density

current baryonic mass density of particle Definition at line 527 of file allvars.h. Referenced by density(), density_evaluate(), empty_read_buffer(), fill_write_buffer(), hydro_evaluate(), hydro_force(), init(), and move_particles().

float sph_particle_data::DhsmlDensityFactor

correction factor needed in the equation of motion of the conservative entropy formulation of SPH Definition at line 539 of file allvars.h. Referenced by density(), density_evaluate(), hydro_evaluate(), and hydro_force().

float sph_particle_data::DivVel

local velocity divergence Definition at line 536 of file allvars.h. Referenced by density(), and density_evaluate().

float sph_particle_data::DtEntropy

rate of change of entropy Definition at line 533 of file allvars.h. Referenced by advance_and_find_timesteps(), compute_global_quantities_of_system(), density(), fill_write_buffer(), hydro_evaluate(), hydro_force(), init(), and move_particles().

float sph_particle_data::Entropy

current value of entropy (actually entropic function) of particle Definition at line 526 of file allvars.h. Referenced by advance_and_find_timesteps(), compute_global_quantities_of_system(), density(), empty_read_buffer(), fill_write_buffer(), init(), move_particles(), and read_ic().

float sph_particle_data::Hsml

current smoothing length Definition at line 528 of file allvars.h. Referenced by compute_potential(), density(), density_evaluate(), empty_read_buffer(), fill_write_buffer(), force_treeevaluate(), force_treeevaluate_potential(), force_treeevaluate_potential_shortrange(), force_treeevaluate_shortrange(), force_update_node_hmax_local(), force_update_node_recursive(), gravity_tree(), hydro_evaluate(), hydro_force(), init(), move_particles(), ngb_treefind_pairs(), and setup_smoothinglengths().

float sph_particle_data::HydroAccel[3]

acceleration due to hydrodynamical force Definition at line 534 of file allvars.h. Referenced by advance_and_find_timesteps(), compute_global_quantities_of_system(), fill_write_buffer(), get_timestep(), hydro_evaluate(), hydro_force(), init(), and move_particles().

float sph_particle_data::Left

lower bound in iterative smoothing length search Definition at line 529 of file allvars.h. Referenced by density().

float sph_particle_data::MaxSignalVel

maximum "signal velocity" occuring for this particle Definition at line 540 of file allvars.h. Referenced by hydro_evaluate(), and hydro_force().

float sph_particle_data::NumNgb

weighted number of neighbours found Definition at line 531 of file allvars.h. Referenced by density(), and density_evaluate().

float sph_particle_data::Pressure

current pressure Definition at line 532 of file allvars.h. Referenced by density(), hydro_evaluate(), hydro_force(), and move_particles().

float sph_particle_data::Right

upper bound in iterative smoothing length search Definition at line 530 of file allvars.h. Referenced by density().

float sph_particle_data::Rot[3]

local velocity curl Definition at line 538 of file allvars.h. Referenced by density(), and density_evaluate().

float sph_particle_data::VelPred[3]

predicted SPH particle velocity at the current time Definition at line 535 of file allvars.h. Referenced by advance_and_find_timesteps(), density(), density_evaluate(), hydro_evaluate(), hydro_force(), init(), and move_particles().

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

• allvars.h

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