/[MITgcm]/MITgcm/pkg/ebm/EBM.h
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Contents of /MITgcm/pkg/ebm/EBM.h

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Revision 1.1 - (show annotations) (download)
Fri May 14 21:10:33 2004 UTC (20 years ago) by heimbach
Branch: MAIN
CVS Tags: checkpoint53b_post
File MIME type: text/plain
Commiting new energy balance model to repository
o package is pkg/ebm
o verif. is verification/global_ocean_ebm
o references are in ebm_driver.F
Will need long integration testing.

1 C CountX - number of ocean points in each latitude band
2 C ZonalMeanSST - zonal mean sea surface temperature
3 C TmlS - Average mid-latitude temperature in the
4 c Southern Hemisphere
5 C TmlN - Northern
6 C TtS - Average tropical temperature in the Southern Hemisphere
7 C TtN - Northern
8 C winPert - weather patterns added to the background wind.
9 COMMON /EBM_FLD_RL/
10 & ZonalMeanSST, CountX,
11 & TmlN, TmlS, TtN, TtS
12 _RL ZonalMeanSST(1-OLy:sNy+OLy)
13 _RL CountX(1-OLy:sNy+OLy)
14 _RL TmlS, TmlN, TtS, TtN
15
16 COMMON /EBM_FLD_RS/
17 & Run,
18 & winPert
19 _RS Run (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
20 _RS winPert (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy)
21
22 COMMON /EBM_PARAM_C/
23 & RunoffFile
24 CHARACTER*(MAX_LEN_FNAM) RunoffFile
25
26 COMMON /EBM_PARAM_RL/
27 & tauThetaZonRelax,
28 & lambdaThetaZonRelax,
29 & scale_runoff
30 _RL tauThetaZonRelax
31 _RL lambdaThetaZonRelax
32 _RL scale_runoff
33
34 C Constant parameters
35 _RL t_mlt, lv, cp, rho_air
36 PARAMETER (t_mlt = 273.15, lv = 2.5e6, cp = 1004., rho_air = 1.27)
37 C sin(lat) and Legendre polynomials
38 _RL S(1-OLy:sNy+OLy)
39 _RL P2(1-OLy:sNy+OLy), P4(1-OLy:sNy+OLy)
40 C Shortwave and albedo parameters
41 _RL SW(1-OLy:sNy+OLy)
42 _RL Q0, Q2, A0, A2, A4
43 PARAMETER ( Q0 = 1365., Q2 = -0.482)
44 PARAMETER ( A0 = 0.322, A2 = 0.231, A4 = 0.086 )
45 C Longwave parameters
46 _RL LW(1-OLy:sNy+OLy)
47 _RL LW0, LW1
48 PARAMETER ( LW0 = 195., LW1 = 2.78 )
49 C Heat transport parameters
50 _RL Hd(1-OLy:sNy+OLy), Hd35(2)
51 _RL H1, H3, H5
52 PARAMETER ( H1 = 3.866, H3 = -2.851, H5 = -1.016 )
53 C Freshwater flux parameters
54 _RL Fw(1-OLy:sNy+OLy), Fw35(2)
55 _RL F1, F2, F3, F4, F5
56 PARAMETER ( F1 = 2.092, F2 = 5.796, F3 = 8.472,
57 & F4 = 7.728, F5 = 2.362 )
58 C Temperature parameterization
59 _RL T(1-OLy:sNy+OLy)
60 _RL T_var(4), T0(2), T2(2), T35(2), DTDy35(2)
61 C Parameters used to calculate the transport efficiency
62 _RL Cl, Cf, Cs, C
63 _RL gamma, kappa, De
64 _RL trans_eff, Hw, Nw, Tw, At, dz, htil, tau
65 PARAMETER (trans_eff = 2.0, Hw = 8.e3, Nw = 0.013,
66 & Tw = 300., At = 3., dz = 450., htil = 0.8, tau = 5.e-3)
67 C Climate change parameter (W/(m^2 y) )
68 _RL DLW
69 PARAMETER (DLW = 0.06)
70 C Latitude boundaries used
71 _RL lat(3)
72 DATA lat / 0.0, 35.0, 85.0 /
73

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