/[MITgcm]/MITgcm/model/inc/EOS.h
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Annotation of /MITgcm/model/inc/EOS.h

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Revision 1.3 - (hide annotations) (download)
Tue Feb 18 15:12:17 2003 UTC (21 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint50c_post, checkpoint50c_pre, checkpoint48i_post, checkpoint50d_pre, checkpoint51, checkpoint50, checkpoint50d_post, checkpoint50b_pre, checkpoint48h_post, checkpoint51b_pre, checkpoint50f_post, checkpoint50a_post, checkpoint50f_pre, checkpoint51b_post, checkpoint51c_post, checkpoint50g_post, checkpoint50h_post, checkpoint50e_pre, checkpoint50i_post, checkpoint50e_post, checkpoint49, checkpoint48g_post, checkpoint50b_post, checkpoint51a_post
Branch point for: ecco-branch
Changes since 1.2: +3 -3 lines
File MIME type: text/plain 
o compute locally the pressure for use in EOS : UNESCO, JMD95P or MDJWF
o store total Potential in totPhyHyd for diagnostic (DYNVARS.h)
o fix restart and overlap Pb when using Z-coord and EOS funct. of P
1 jmc 1.3 C $Header: /u/gcmpack/MITgcm/model/inc/EOS.h,v 1.2 2002/09/05 20:49:33 mlosch Exp $
2 mlosch 1.2 C $Name: $
3 mlosch 1.1 CBOP
4     C !ROUTINE: EOS.h
5     C !INTERFACE:
6     C include EOS.h
7     C !DESCRIPTION: \bv
8     C *==========================================================*
9     C | EOS.h
10     C | o Header file defining coefficients for equation of state.
11     C *==========================================================*
12     C | The values from the model standard input file are
13     C | stored into the variables held here.
14     C *==========================================================*
15     C \ev
16     CEOP
17    
18     C PARAMETER SItoBar
19 mlosch 1.2 _RL SItoBar, SItodBar
20     PARAMETER ( SItoBar = 1. _d -05 )
21     PARAMETER ( SItodBar = 1. _d -04 )
22 mlosch 1.1
23     C Linear equation of state
24     C tAlpha :: Linear EOS thermal expansion coefficient ( 1/degree ).
25     C sBeta :: Linear EOS haline contraction coefficient.
26     COMMON /PARM_EOS_LIN/ tAlpha,sBeta,equationOfState
27     _RL tAlpha
28     _RL sBeta
29     character*(6) equationOfState
30    
31     C Equation of State (polynomial coeffients)
32     COMMON /PARM_EOS_NL/ eosC,eosSig0,eosRefT,eosRefS
33     _RL eosC(9,Nr+1),eosSig0(Nr+1),eosRefT(Nr+1),eosRefS(Nr+1)
34    
35     C Full Equation of State
36     C eosType = 'JMD95' (Jackett and McDougall 1995, JPO)
37     C eosType = 'UNESCO' (Millero et al. 1980, DSR)
38     C COMMON /PARM_EOS_JMD95/
39     C eosJMDCFw :: of fresh water at pressure 0
40     C eosJMDCSw :: of sea water at pressure 0
41     C eosJMDCKFw :: of secant bulk modulus K of fresh water at pressure 0
42     C eosJMDCKSw :: of secant bulk modulus K of sea water at pressure 0
43     C eosJMDCKP :: of secant bulk modulus K at pressure p
44 mlosch 1.2 C eosType = 'DJWF02' (McDougall et al. 2002, JAOT, submitted)
45     C COMMON /PARM_EOS_MDJWF/
46     C eosMDJWFnum :: coefficients of numerator
47     C eosMDJWFden :: coefficients of denominator
48 mlosch 1.1 C end nonlinear equation of state
49     _RL eosJMDCFw(6), eosJMDCSw(9)
50     _RL eosJMDCKFw(5), eosJMDCKSw(7), eosJMDCKP(14)
51     COMMON /PARM_EOS_JMD95/
52     & eosJMDCFw, eosJMDCSw, eosJMDCKFw, eosJMDCKSw, eosJMDCKP
53 mlosch 1.2 _RL eosMDJWFnum(0:11), eosMDJWFden(0:12)
54     COMMON /PARM_EOS_MDJWF/
55     & eosMDJWFnum, eosMDJWFden
56 mlosch 1.1
57     C pressure :: global absolute pressure variable needed for the
58     C nonlinear equation of state
59 jmc 1.3 c _RL pressure(1-OLx:sNx+OLx,1-OLy:sNy+OLy,1:Nr,nSx,nSy)
60     c COMMON /EOS_PRESSURE/ pressure
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