/[lmdze]/trunk/phylmd/Mobidic/o3_chem.f
ViewVC logotype

Diff of /trunk/phylmd/Mobidic/o3_chem.f

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

trunk/libf/phylmd/Mobidic/o3_chem.f90 revision 9 by guez, Mon Mar 31 13:58:05 2008 UTC trunk/phylmd/Mobidic/o3_chem.f revision 98 by guez, Tue May 13 17:23:16 2014 UTC
# Line 1  Line 1 
1  module o3_chem_m  module o3_chem_m
2    
   ! This module is clean: no C preprocessor directive, no include line.  
   
3    IMPLICIT none    IMPLICIT none
4    
5    private o3_prod    private o3_prod
# Line 13  contains Line 11  contains
11      ! This procedure evolves the ozone mass fraction through a time      ! This procedure evolves the ozone mass fraction through a time
12      ! step taking only chemistry into account.      ! step taking only chemistry into account.
13    
14      use nrutil, only: assert      ! All the 2-dimensional arrays are on the "physics" grid.
15        ! Their shape is "(/klon, llm/)".
16        ! Index "(i, :)" is for longitude "rlon(i)", latitude "rlat(i)".
17    
18        use nr_util, only: assert, pi
19      use dimphy, only: klon      use dimphy, only: klon
20      use dimens_m, only: llm      use dimens_m, only: llm
21      use regr_pr_comb_coefoz_m, only: c_Mob, a4_mass, a2, r_het_interm      use regr_pr_comb_coefoz_m, only: c_Mob, a4_mass, a2, r_het_interm
22      use orbite_m, only: orbite, zenang      use orbite_m, only: orbite
23      use nrtype, only: pi      use zenang_m, only: zenang
24    
25      integer, intent(in):: julien ! jour julien, 1 <= julien <= 360      integer, intent(in):: julien ! jour julien, 1 <= julien <= 360
26      real, intent(in):: gmtime ! heure de la journée en fraction de jour      real, intent(in):: gmtime ! heure de la journée en fraction de jour
27      real, intent(in):: t_seri(:, :) ! temperature,  in K      real, intent(in):: t_seri(:, :) ! (klon, llm) temperature, in K
28    
29      real, intent(in):: zmasse(:, :)      real, intent(in):: zmasse(:, :) ! (klon, llm)
30      ! (column-density of mass of air in a cell, in kg m-2)      ! (column-density of mass of air in a cell, in kg m-2)
31      ! (On the "physics" grid.      ! "zmasse(:, k)" is for layer "k".)
     ! "zmasse(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", for  
     ! layer "k".)  
32    
33      real, intent(in):: pdtphys ! time step for physics, in s      real, intent(in):: pdtphys ! time step for physics, in s
34    
35      real, intent(inout):: q(:, :) ! mass fraction of ozone      real, intent(inout):: q(:, :) ! (klon, llm) mass fraction of ozone
36      ! (On the "physics" grid.      ! "q(:, k)" is at middle of layer "k".)
     ! "q(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
37    
38      ! Variables local to the procedure:      ! Variables local to the procedure:
39      integer k      integer k
# Line 43  contains Line 41  contains
41      real c(klon, llm)      real c(klon, llm)
42      ! (constant term during a time step in the net mass production      ! (constant term during a time step in the net mass production
43      ! rate of ozone by chemistry, per unit mass of air, in s-1)      ! rate of ozone by chemistry, per unit mass of air, in s-1)
44      ! (On the "physics" grid.      ! "c(:, k)" is at middle of layer "k".)
     ! "c(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
45    
46      real b(klon, llm)      real b(klon, llm)
47      ! (coefficient of "q" in the net mass production      ! (coefficient of "q" in the net mass production
48      ! rate of ozone by chemistry, per unit mass of air, in s-1)      ! rate of ozone by chemistry, per unit mass of air, in s-1)
49      ! (On the "physics" grid.      ! "b(:, k)" is at middle of layer "k".)
     ! "b(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
50    
51      real dq_o3_chem(klon, llm)      real dq_o3_chem(klon, llm)
52      ! (variation of ozone mass fraction due to chemistry during a time step)      ! (variation of ozone mass fraction due to chemistry during a time step)
53      ! (On the "physics" grid.      ! "dq_o3_chem(:, k)" is at middle of layer "k".)
     ! "dq_o3_chem(i, k)" is at longitude "rlon(i)", latitude  
     ! "rlat(i)", middle of layer "k".)  
54    
55      real earth_long      real earth_long
56      ! (longitude vraie de la Terre dans son orbite solaire, par      ! (longitude vraie de la Terre dans son orbite solaire, par
# Line 112  contains Line 104  contains
104    
105      ! This function computes the production rate of ozone by chemistry.      ! This function computes the production rate of ozone by chemistry.
106    
107        ! All the 2-dimensional arrays are on the "physics" grid.
108        ! Their shape is "(/klon, llm/)".
109        ! Index "(i, :)" is for longitude "rlon(i)", latitude "rlat(i)".
110    
111      use regr_pr_comb_coefoz_m, only: a6_mass      use regr_pr_comb_coefoz_m, only: a6_mass
112      use nrutil, only: assert      use nr_util, only: assert
113      use dimens_m, only: llm      use dimens_m, only: llm
114      use dimphy, only: klon      use dimphy, only: klon
115    
116      real, intent(in):: q(:, :) ! mass fraction of ozone      real, intent(in):: q(:, :) ! mass fraction of ozone
117      ! (On the "physics" grid.      ! "q(:, k)" is at middle of layer "k".)
     ! "q(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
118    
119      real, intent(in):: zmasse(:, :)      real, intent(in):: zmasse(:, :)
120      ! (column-density of mass of air in a layer, in kg m-2)      ! (column-density of mass of air in a layer, in kg m-2)
121      ! (On the "physics" grid.      ! ("zmasse(:, k)" is for layer "k".)
     ! "zmasse(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
122    
123      real, intent(in):: c(:, :)      real, intent(in):: c(:, :)
124      ! (constant term during a time step in the net mass production      ! (constant term during a time step in the net mass production
125      ! rate of ozone by chemistry, per unit mass of air, in s-1)      ! rate of ozone by chemistry, per unit mass of air, in s-1)
126      ! (On the "physics" grid.      ! "c(:, k)" is at middle of layer "k".)
     ! "c(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
127    
128      real, intent(in):: b(:, :)      real, intent(in):: b(:, :)
129      ! (coefficient of "q" in the net mass production      ! (coefficient of "q" in the net mass production rate of ozone by
130      ! rate of ozone by chemistry, per unit mass of air, in s-1)      ! chemistry, per unit mass of air, in s-1)
131      ! (On the "physics" grid.      ! ("b(:, k)" is at middle of layer "k".)
     ! "b(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
132    
133      real o3_prod(klon, llm)      real o3_prod(klon, llm)
134      ! (net mass production rate of ozone by chemistry, per unit mass      ! (net mass production rate of ozone by chemistry, per unit mass
135      ! of air, in s-1)      ! of air, in s-1)
136      ! (On the "physics" grid.      ! ("o3_prod(:, k)" is at middle of layer "k".)
     ! "o3_prod(i, k)" is at longitude "rlon(i)", latitude "rlat(i)", middle of  
     ! layer "k".)  
137    
138      ! Variables local to the procedure:      ! Variables local to the procedure:
139    
140      real sigma_mass(klon, llm)      real sigma_mass(klon, llm)
141      ! (mass column-density of ozone above point, in kg m-2)      ! (mass column-density of ozone above point, in kg m-2)
142      ! (On the "physics" grid.      ! ("sigma_mass(:, k)" is at middle of layer "k".)
     ! "sigma_mass(i, k)" is at longitude "rlon(i)", latitude  
     ! "rlat(i)", middle of layer "k".)  
143    
144      integer k      integer k
145    
Legend:
Removed from v.9  
changed lines
  Added in v.98
  ViewVC Help
Powered by ViewVC 1.1.21