/[MITgcm]/MITgcm_contrib/jscott/igsm/src_chem/chembudget.F
ViewVC logotype

Annotation of /MITgcm_contrib/jscott/igsm/src_chem/chembudget.F

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph


Revision 1.1 - (hide annotations) (download)
Thu Sep 17 17:40:32 2009 UTC (15 years, 10 months ago) by jscott
Branch: MAIN
CVS Tags: HEAD
chem module archive

1 jscott 1.1
2     #include "ctrparam.h"
3    
4     ! ============================================================
5     !
6     ! CHEMBUDGET.F: Subroutine for calculating total amount of
7     ! tracers in MIT Global Chemistry Model
8     !
9     ! ------------------------------------------------------------
10     !
11     ! Author: Chien Wang
12     ! MIT Joint Program on Science and Policy
13     ! of Global Change
14     !
15     ! ----------------------------------------------------------
16     !
17     ! Revision History:
18     !
19     ! When Who What
20     ! ---- ---------- -------
21     ! 022999 Chien Wang rev.
22     ! 080100 Chien Wang repack based on CliChem3 & add cpp
23     ! 092001 Chien Wang add bc and oc
24     ! 051804 Chien Wang rev. for 46x11
25     !
26     ! ==========================================================
27    
28     subroutine chembudget (p)
29    
30     #include "chem_para"
31     #include "chem_com"
32     #include "BD2G04.COM"
33    
34     dimension tlayer(nlev)
35    
36     real :: totalair, tropair, totalf11, totalch4, totalco
37     real :: totalo3, totaloh, totalso2, totalnox
38     real :: totalbc, totaloc
39    
40     ! ---------------------------------------------------------
41     #if ( defined CPL_CHEM )
42    
43     totalair = 0.0
44     tropair = 0.0
45     totalf11 = 0.0
46    
47     c add ch4 and co budget 022996:
48    
49     totalch4 = 0.0
50     totalco = 0.0
51    
52     c and others 030996:
53    
54     totalo3 = 0.0
55     totaloh = 0.0
56     totalso2 = 0.0
57     totalnox = 0.0
58    
59     ! === add bc and oc
60     totalbc = 0.0
61     totaloc = 0.0
62    
63     i = 1
64    
65     c Troposphere first:
66    
67     do 111 k=1,n_tropopause
68     do 112 j=1,nlat
69     amass = airmass0(i,j,k)*p(i,j)
70     totalair = totalair
71     & + amass
72    
73     totalf11 = totalf11
74     & + amass * cfc11(i,j,k)
75     totalch4 = totalch4
76     & + amass * ch4(i,j,k)
77     totalco = totalco
78     & + amass * co(i,j,k)
79     totalo3 = totalo3
80     & + amass * o3(i,j,k)
81     totaloh = totaloh
82     & + amass * ho(i,j,k)
83     totalso2 = totalso2
84     & + amass * so2(i,j,k)
85     totalnox = totalnox
86     & + amass * 14.0*(xno(i,j,k)/30.0
87     & + xno2(i,j,k)/46.0) !Convert to N
88     totalbc = totalbc
89     & + amass * bcarbon(i,j,k)
90     totaloc = totaloc
91     & + amass * ocarbon(i,j,k)
92     112 continue
93     111 continue
94    
95     tropair = totalair
96    
97     c Whole Atmosphere:
98    
99     do 115 k=n_tropopause+1,nlev
100     do 116 j=1,nlat
101     amass = airmass0(i,j,k)*p(i,j)
102     totalair = totalair
103     & + amass
104    
105     totalf11 = totalf11
106     & + amass * cfc11(i,j,k)
107     totalch4 = totalch4
108     & + amass * ch4(i,j,k)
109     totalco = totalco
110     & + amass * co(i,j,k)
111     totalbc = totalbc
112     & + amass * bcarbon(i,j,k)
113     totaloc = totaloc
114     & + amass * ocarbon(i,j,k)
115     116 continue
116     115 continue
117    
118     totalf11 = totalf11 * 1.e-15 !10^6 kg
119     totalch4 = totalch4 * 1.e-18 !TgCH4
120     totalco = totalco * 1.e-18 !TgCO
121     totalbc = totalbc * 1.e-18 !TgC
122     totaloc = totaloc * 1.e-18 !TgC
123    
124     c troposphere only:
125     totalo3 = totalo3 * 1.e-18 !TgO3
126     totaloh = totaloh !10^-9 kg
127     totalso2 = totalso2 * 1.e-18 !TGSO2
128     totalnox = totalnox * 1.e-18 !TGN
129    
130     write(167,100) iyearchem, monthchem,
131     & totalair,tropair,
132     & totalf11,
133     & totalch4,
134     & totalco,
135     & totalo3,
136     & totaloh,
137     & totalso2,
138     & totalnox,
139     & totalbc,
140     & totaloc
141    
142     c100 format(" Yr ",i4," Mon ",i3,
143     c & " Total air mass = ",e12.3," kg",/
144     c & " Total F11 = ",f12.3," 10^6 kg",/
145     c & " Total CH4 = ",f12.3," TgCH4",/
146     c & " Total CO = ",f12.3," TgCO")
147    
148     100 format(i5,i5,2e12.4,3f12.3,/
149     & 10x,f12.3,e12.4,2f12.3,2e12.4)
150    
151     #endif
152    
153     return
154     end

  ViewVC Help
Powered by ViewVC 1.1.22