source: trunk/LMDZ.MARS/libf/aeronomars/getch.F @ 226

Last change on this file since 226 was 38, checked in by emillour, 14 years ago

Ajout du modè Martien (mon LMDZ.MARS.BETA, du 28/01/2011) dans le rértoire mars, pour pouvoir suivre plus facilement les modifs.
EM

File size: 1.6 KB
Line 
1c***************************************************************************
2       subroutine getch (tt)
3
4c       NOV 98  MALV            First Version. From the work:
5c                               Rodrigo et al, Atmosfera, 3, pp.31-43, 19990
6c       apr 02  FGG             New reactions
7c       jul 03  MAC             Updated to agree with lower atmosphere
8c***************************************************************************
9       
10      implicit none
11
12      include 'param.h'
13      include 'param_v3.h'
14
15c Arguments     
16      real*8            tt              ! Temperature
17
18
19c**************************************************************************
20
21ch2: h + o2 + co2 --> ho2 + co2
22      ch2 = 1.3d-31 * exp(tt / 300.) ** (-1.6)
23
24ch3: o + ho2 --> oh + o2
25      ch3 = 3.0d-11 * exp(200.d0 / tt)
26
27ch4: co + oh --> co2 + h
28      ch4 = 1.57d-13 + 3.54d-33
29
30ch5: ho2 + ho2 --> h2o2 + o2
31      ch5 = 1.5d-12 * exp(19.d0 / tt)
32
33ch7: oh + ho2 --> h2o + o2
34      ch7 = 4.8d-11 * exp(250.d0 / tt)
35
36ch9: o(1d) + h2o --> 2oh
37      ch9 = 2.2d-10
38
39ch10: o + o + co2 --> o2 + co2
40      ch10 = 2.5 * 5.2d-35 * exp(900. / tt)
41
42ch11: o + oh --> o2 + h
43      ch11 = 2.2d-11 * exp(120.d0 / tt)
44
45ch13: h + ho2 --> h2 + o2
46      ch13 = 6.48d-12
47
48ch14: o(1d) + h2 --> h + oh
49      ch14 = 1.1d-10
50
51ch15: oh + h2 --> h + h2o
52      ch15 = 5.5d-12 * exp (-2000.d0 / tt)
53
54ch18: oh + h2o2 --> h2o + ho2
55      ch18 = 2.9d-12 * exp (-160.d0 / tt)
56
57ch19: o(1d) + co2 --> o + co2
58      ch19 = 7.4d-11 * exp(120.d0 / tt)
59
60ch20: o(1d) + o2 --> o + o2
61      ch20 = 3.2d-11 * exp (70.d0 / tt)
62
63ch21: o + o2 + co2 --> o3 + co2
64      ch21 = 2.5 * 6.0d-34 * (tt / 300.) ** (-2.4)
65
66      return
67      end
68
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