7.1. common

Declared in src_common/common_namespace.H; defaults set in InitializeCommonNamespace() (src_common/common_functions.cpp).

Parameter	Type	Default	Description
nspecies	int	2
nbonds	int	0
prob_lo	Real × 3	0. (all)	physical lo coordinate
prob_hi	Real × 3	0. (all)	physical hi coordinate
n_cells	int × dim	1 (all)	number of cells in domain
max_grid_size	int list	1 (all)	max number of cells in a box
max_particle_tile_size	int list	0 (all)	max number of cells in a box
cell_depth	Real	1.
ngc	int × dim	1 (all)	number of chost cells
nvars	int	–	number of conserved variables
nprimvars	int	–	number of primitive variables
cross_cell	int	0	cell to compute spatial correlation
do_slab_sf	int	0	whether to compute SF for two slabs separated by cross_cell
pkernel_fluid	int × species	4 (all)	GALEN - FLUID KERNEL
pkernel_es	int × species	4 (all)	peskin kernel for es
eskernel_fluid	int × species	-1 (all)	ES kernel for fluid
eskernel_beta	Real × species	-1 (all)	ES kernel for fluid: beta
qval	Real list	0. (all)	charge on an ion
fixed_dt	Real	1.
cfl	Real	0.5
rfd_delta	Real	1.e-5	Random finite difference size, fraction of cell
max_step	int	1
ramp_step	int	0
plot_int	int	0
plot_stag	int	0
plot_base_name	string	"plt"
chk_int	int	0
chk_base_name	string	"chk"
plot_init_file	string	""
prob_type	int	1
restart	int	-1
stats_int	int	1
reset_stats	int	0
particle_restart	int	-1
print_int	int	0
project_eos_int	int	-1
grav	Real × dim	0. (all)
molmass	Real × species	1. (all)
rhobar	Real × species	1. (all)
rho0	Real	1.
mach0	Real	-1.0	initial mach number
diameter	Real × species	1. (all)
dof	Real × species	–
e0	Real × species	0. (all)
hcv	Real × species	–
hcp	Real × species	–
variance_coef_mom	Real	1.
variance_coef_mass	Real	1.
variance_coef_ener	Real	1.
k_B	Real	1.38064852e-16
h_bar	Real	1.0546e-27
Runiv	Real	8.314462175e7
avogadro	Real	Runiv / k_B
T_init	Real × species	1. (all)
algorithm_type	int	0
stokes_solver_type	int	0
barodiffusion_type	int	0
seed	int	0	random number seed 0 = unpredictable seed based on clock positive = fixed seed
visc_coef	Real	1.
visc_type	int	1
advection_type	int	0
filtering_width	int	0
stoch_stress_form	int	1
u_init	Real list	0. (all)
perturb_width	Real	0.
smoothing_width	Real	1.
radius_cyl	Real	0.
bubble_offset	Real	0.
radius_outer	Real	0.
film_thickness	Real	0.
surf_thickness	Real	0.
initial_variance_mom	Real	0.
initial_variance_mass	Real	0.
domega	Real	0.
bc_vel_lo	int × dim	0 (all)
bc_vel_hi	int × dim	0 (all)
bc_es_lo	int × dim	0 (all)
bc_es_hi	int × dim	0 (all)
bc_mass_lo	int × dim	0 (all)
bc_mass_hi	int × dim	0 (all)
bc_therm_lo	int × dim	0 (all)
bc_therm_hi	int × dim	0 (all)
p_lo	Real × dim	0. (all)
p_hi	Real × dim	0. (all)
t_lo	Real × dim	0. (all)
t_hi	Real × dim	0. (all)
rho_lo	Real × dim	-1. (all)
rho_hi	Real × dim	-1. (all)
n_lo	Real × dim	–
n_hi	Real × dim	–
Yk0	Real × species	0. (all)
bc_Yk_x_lo	Real × species	-1. (all)
bc_Yk_x_hi	Real × species	-1. (all)
bc_Yk_y_lo	Real × species	-1. (all)
bc_Yk_y_hi	Real × species	-1. (all)
bc_Yk_z_lo	Real × species	-1. (all)
bc_Yk_z_hi	Real × species	-1. (all)
bc_Xk_x_lo	Real × species	-1. (all)
bc_Xk_x_hi	Real × species	-1. (all)
bc_Xk_y_lo	Real × species	-1. (all)
bc_Xk_y_hi	Real × species	-1. (all)
bc_Xk_z_lo	Real × species	-1. (all)
bc_Xk_z_hi	Real × species	-1. (all)
wallspeed_x_lo	Real × dim	0. (all)
wallspeed_y_lo	Real × dim	0. (all)
wallspeed_z_lo	Real × dim	0. (all)
wallspeed_x_hi	Real × dim	0. (all)
wallspeed_y_hi	Real × dim	0. (all)
wallspeed_z_hi	Real × dim	0. (all)
bc_rhotot_x_lo	Real	–
bc_rhotot_x_hi	Real	–
bc_rhotot_y_lo	Real	–
bc_rhotot_y_hi	Real	–
bc_rhotot_z_lo	Real	–
bc_rhotot_z_hi	Real	–
wallspeed_lo	Real list	0. (all)
wallspeed_hi	Real list	0. (all)
potential_lo	Real × dim	0. (all)
potential_hi	Real × dim	0. (all)
dsmc_boundaries	int	0
n_burn	int	1000
phonon_sound_speed	Real	600000.0
tau_i	Real	2.95e45
tau_ta	Real	9.3e13
tau_la	Real	2.0e24
toggleTimeFrac	int	1
struct_fact_int	int	0
radialdist_int	int	0
cartdist_int	int	0
n_steps_skip	int	0
binSize	Real	0.
searchDist	Real	0.
project_dir	int	-1
slicepoint	int	-1
max_grid_projection	int list	4096 (all)
histogram_unit	int	0
density_weights	Real list	0. (all)
shift_cc_to_boundary	int list	0 (all)
particle_placement	int	–
particle_input	int	-1
particle_count	int list	-1 (all)
p_move_tog	int list	1 (all)
p_force_tog	int list	1 (all)
particle_neff	Real	1
particle_n0	Real list	-1. (all)
mass	Real list	–
nfrac	Real list	–
p_int_tog	int × species²	1 (all)
eepsilon	Real × species²	–
sigma	Real × species²	–
rmin	Real × species²	–
rmax	Real × species²	–
alpha_pp	Real × species²	1. (all)
alpha_pw	Real × species²	1. (all)
friction_pp	Real × species²	0. (all)
friction_pw	Real × species²	0. (all)
phi_domain	Real × species	-1. (all)
p_int_tog_wall	int × species	–
msd_int	int × species	0 (all)
msd_len	int × species	0 (all)
eepsilon_wall	Real × species	–
sigma_wall	Real × species	–
rmin_wall	Real × species	–
offset_wall	Real × species	–
rmax_wall	Real × species	–
poisson_verbose	int	1
poisson_bottom_verbose	int	0
poisson_max_iter	int	100
poisson_rel_tol	Real	1.e-10
permittivity	Real	–
wall_mob	int	1
particle_grid_refine	Real	1
es_grid_refine	Real	1
diff	Real list	–
all_dry	int	0
fluid_tog	int	–
es_tog	int	–
drag_tog	int	0
move_tog	int	–
rfd_tog	int	–
dry_move_tog	int	–
sr_tog	int	–
graphene_tog	int	0
thermostat_tog	int	0
zero_net_force	int	0
crange	int	5
images	int	–
eamp	Real list	0. (all)
efreq	Real list	0. (all)
ephase	Real list	0. (all)
body_force_density	Real list	0. (all)
plot_ascii	int	–
plot_means	int	0
plot_vars	int	0
plot_mom3	int	0
plot_mom4	int	0
plot_covars	int	0
plot_cross	int	0
plot_deltaY_dir	int	-1
particle_motion	int	0
turb_a	Real	1.
turb_b	Real	1.
turb_c	Real	1.
turb_d	Real	1.
turb_alpha	Real	1.
turbForcing	int	0