Gaseous chemistry parameters for the

atmospheric module More...

Variables
double precision	navo
	Avogadro constant (molecules/mol)
double precision	mair
	Molar mass of dry air constant (Kg/mol)
integer(c_int), pointer, save	ichemistry
	Choice of chemistry resolution scheme.
integer(c_int), pointer, save	isepchemistry
	isepchemistry: splitted (=1) or semi-coupled (=2, pu-sun) resolution of chemistry
logical(kind=c_bool), pointer, save	photolysis
	photolysis: inclusion (true) or not (false) of photolysis reactions
integer(c_int), pointer, save	nespg
	Number of chemical species.
integer(c_int), pointer, save	nrg
	Number of chemical reactions.
integer(c_int), dimension(:), pointer, save	isca_chem
	scalar id for chemical species
double precision, dimension(:), pointer	dmmk
	Molar mass of chemical species (g/mol)
integer(c_int), dimension(:), pointer	chempoint
	pointer to deal with different orders of chemical species
double precision, dimension(:), pointer	conv_factor_jac
	conversion factors for reaction rates Jacobian matrix
double precision, dimension(:), pointer	reacnum
	kinetics constants
double precision	dtchemmax
	maximal time step for chemistry resolution
integer(c_int), pointer, save	nbchim
	number of time steps for the concentration profiles file
integer(c_int), pointer, save	nbchmz
	number of altitudes for the concentration profiles file
integer(c_int), pointer, save	nespgi
	number of initialized chemical species in the concentration profiles file
integer, dimension(:), allocatable	idespgi
	indices of chemical species in the concentration profiles file
double precision, dimension(:), pointer	espnum
	concentration profiles
double precision, dimension(:), pointer	zproc
	altitudes of the concentration profiles
double precision, dimension(:), pointer	tchem
	time steps of the concentration profiles
double precision, dimension(:), pointer	xchem
	X coordinates of concentration profiles.
double precision, dimension(:), pointer	ychem
	Y coordinates of concentration profiles.

Detailed Description

atmospheric module

Variable Documentation

chempoint

integer(c_int), dimension(:), pointer chempoint

pointer to deal with different orders of chemical species

conv_factor_jac

double precision, dimension(:), pointer conv_factor_jac

conversion factors for reaction rates Jacobian matrix

dmmk

double precision, dimension(:), pointer dmmk

Molar mass of chemical species (g/mol)

dtchemmax

double precision dtchemmax

maximal time step for chemistry resolution

espnum

double precision, dimension(:), pointer espnum

concentration profiles

ichemistry

integer(c_int), pointer, save ichemistry

Choice of chemistry resolution scheme.

• 0 --> no atmospheric chemistry
• 1 --> quasi steady equilibrium NOx scheme with 4 species and 5 reactions
• 2 --> scheme with 20 species and 34 reactions
• 3 --> scheme CB05 with 52 species and 155 reactions
• 4 --> user defined schema

idespgi

integer, dimension(:), allocatable idespgi

indices of chemical species in the concentration profiles file

isca_chem

integer(c_int), dimension(:), pointer, save isca_chem

scalar id for chemical species

isepchemistry

integer(c_int), pointer, save isepchemistry

isepchemistry: splitted (=1) or semi-coupled (=2, pu-sun) resolution of chemistry

mair

double precision mair

Molar mass of dry air constant (Kg/mol)

navo

double precision navo

Avogadro constant (molecules/mol)

nbchim

integer(c_int), pointer, save nbchim

number of time steps for the concentration profiles file

nbchmz

integer(c_int), pointer, save nbchmz

number of altitudes for the concentration profiles file

nespg

integer(c_int), pointer, save nespg

Number of chemical species.

nespgi

integer(c_int), pointer, save nespgi

number of initialized chemical species in the concentration profiles file

nrg

integer(c_int), pointer, save nrg

Number of chemical reactions.

photolysis

logical(kind=c_bool), pointer, save photolysis

photolysis: inclusion (true) or not (false) of photolysis reactions

reacnum

double precision, dimension(:), pointer reacnum

kinetics constants

tchem

double precision, dimension(:), pointer tchem

time steps of the concentration profiles

xchem

double precision, dimension(:), pointer xchem

X coordinates of concentration profiles.

ychem

double precision, dimension(:), pointer ychem

Y coordinates of concentration profiles.

zproc

double precision, dimension(:), pointer zproc

altitudes of the concentration profiles