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chem_luscheme1.f90 File Reference

Routines for atmospheric chemical scheme 1. More...

Functions/Subroutines

subroutine kinetic_1 (nr, rk, temp, xlw, press, azi, att, option_photolysis)
 kinetic_1
subroutine fexchem_1 (ns, nr, y, rk, zcsourc, convers_factor, chem)
 fexchem_1
subroutine jacdchemdc_1 (ns, nr, y, convers_factor, convers_factor_jac, rk, jacc)
 jacdchemdc_1
subroutine rates_1 (ns, nr, rk, y, w)
 rates_1
subroutine dratedc_1 (ns, nr, rk, y, dw)
 dratedc_1
subroutine lu_decompose_1 (ns, m)
 lu_decompose_1
subroutine lu_solve_1 (ns, m, x)
 lu_solve_1

Detailed Description

Routines for atmospheric chemical scheme 1.

Remarks
These routines are automatically generated by SPACK See CEREA: http://cerea.enpc.fr/polyphemus

Function/Subroutine Documentation

◆ dratedc_1()

subroutine dratedc_1 ( integer ns,
integer nr,
double precision, dimension(nr) rk,
double precision, dimension(ns) y,
double precision, dimension(nr,ns) dw )

dratedc_1

Computation of derivatives of reaction rates

Parameters
[in]nrtotal number of chemical reactions
[in]nstotal number of chemical species
[in]rkkinetic rates
[in]yconcentrations vector
[out]dwderivatives of reaction rates

◆ fexchem_1()

subroutine fexchem_1 ( integer ns,
integer nr,
double precision, dimension(ns) y,
double precision, dimension(nr) rk,
double precision, dimension(ns) zcsourc,
double precision, dimension(ns) convers_factor,
double precision, dimension(ns) chem )

fexchem_1

Computation of the chemical production terms

Parameters
[in]nstotal number of chemical species
[in]nrtotal number of chemical reactions
[in]yconcentrations vector
[in]rkkinetic rates
[in]zcsourcsource term
[in]convers_factorconversion factors
[out]chemchemical production terms for every species

◆ jacdchemdc_1()

subroutine jacdchemdc_1 ( integer ns,
integer nr,
double precision, dimension(ns) y,
double precision, dimension(ns) convers_factor,
double precision, dimension(ns,ns) convers_factor_jac,
double precision, dimension(nr) rk,
double precision, dimension(ns,ns) jacc )

jacdchemdc_1

Computation of the Jacobian matrix for atmospheric chemistry

Parameters
[in]nrtotal number of chemical reactions
[in]nstotal number of chemical species
[in]yconcentrations vector
[in]convers_factorconversion factors of mug/m3 to molecules/cm3
[in]convers_factor_jacconversion factors for the Jacobian matrix (Wmol(i)/Wmol(j))
[in]rkkinetic rates
[out]jaccJacobian matrix

◆ kinetic_1()

subroutine kinetic_1 ( integer nr,
double precision, dimension(nr) rk,
double precision temp,
double precision xlw,
double precision press,
double precision azi,
double precision att,
integer option_photolysis )

kinetic_1

Computation of kinetic rates for atmospheric chemistry

Parameters
[in]nrtotal number of chemical reactions
[in]option_photolysisflag to activate or not photolysis reactions
[in]azisolar zenith angle
[in]attatmospheric attenuation variable
[in]temptemperature
[in]presspressure
[in]xlwwater massic fraction
[out]rk(nr)kinetic rates

◆ lu_decompose_1()

subroutine lu_decompose_1 ( integer ns,
double precision, dimension(ns,ns) m )

lu_decompose_1

Computation of LU factorization of matrix m

Parameters
[in]nsmatrix row number from the chemical species number
[in,out]mon entry, an invertible matrix. On exit, an LU factorization of m

◆ lu_solve_1()

subroutine lu_solve_1 ( integer ns,
double precision, dimension(ns,ns) m,
double precision, dimension(ns) x )

lu_solve_1

Resolution of MY=X where M is an LU factorization computed by lu_decompose_1

Parameters
[in]nsmatrix row number from the chemical species number
[in]man LU factorization computed by lu_decompose_1
[in,out]xon entry, the right-hand side of the equation.

◆ rates_1()

subroutine rates_1 ( integer ns,
integer nr,
double precision, dimension(nr) rk,
double precision, dimension(ns) y,
double precision, dimension(nr) w )

rates_1

Computation of reaction rates

Parameters
[in]nstotal number of chemical species
[in]nrtotal number of chemical reactions
[in]rkkinetic rates
[in]yconcentrations vector
[out]wreaction rates