pkg/exf/exf_bulkqsat.F

c $Header: /u/gcmpack/MITgcm/pkg/exf/exf_bulkqsat.F,v 1.3 2003/02/18 05:33:54 dimitri Exp $

#include "EXF_CPPOPTIONS.h"


      _RL function exf_BulkqSat(
     I                           tkelvin
     &                         )

c     ==================================================================
c     FUNCTION exf_BulkqSat
c     ==================================================================
c
c     o Compute the saturation specific humidity.
c
c     started: Christian Eckert eckert@mit.edu  27-Aug-1999
c
c     changed: Christian Eckert eckert@mit.edu  14-Jan-2000
c
c              - Restructured the code in order to create a package
c                for the MITgcmUV.
c
c              Patrick Heimbach heimbach@mit.edu  05-May-2000
c
c              - Included appropriate CPP options
c                ALLOW_BULKFORMULAE, ALLOW_ATM_TEMP
c
c     ==================================================================
c     FUNCTION exf_BulkqSat
c     ==================================================================

      implicit none

#if (defined (ALLOW_BULKFORMULAE))

c     == global variables ==

#include "SIZE.h"
#include "exf_constants.h"

c     == function arguments ==
      _RL tkelvin

c     == end of interface ==

      exf_BulkqSat = cvapor_fac/exp(cvapor_exp/tkelvin)

#else

c     == function arguments ==
      _RL tkelvin

      exf_BulkqSat = 0.0
#endif

      end


1	heimbach	1.4	c $Header: /u/gcmpack/MITgcm/pkg/exf/exf_bulkqsat.F,v 1.3 2003/02/18 05:33:54 dimitri Exp $
2	heimbach	1.1
3			#include "EXF_CPPOPTIONS.h"
4
5
6			_RL function exf_BulkqSat(
7			I tkelvin
8			& )
9
10			c ==================================================================
11			c FUNCTION exf_BulkqSat
12			c ==================================================================
13			c
14			c o Compute the saturation specific humidity.
15			c
16			c started: Christian Eckert eckert@mit.edu 27-Aug-1999
17			c
18			c changed: Christian Eckert eckert@mit.edu 14-Jan-2000
19			c
20			c - Restructured the code in order to create a package
21			c for the MITgcmUV.
22			c
23			c Patrick Heimbach heimbach@mit.edu 05-May-2000
24			c
25			c - Included appropriate CPP options
26			c ALLOW_BULKFORMULAE, ALLOW_ATM_TEMP
27			c
28			c ==================================================================
29			c FUNCTION exf_BulkqSat
30			c ==================================================================
31
32			implicit none
33
34	heimbach	1.4	#if (defined (ALLOW_BULKFORMULAE))
35	heimbach	1.1
36			c == global variables ==
37
38			#include "SIZE.h"
39			#include "exf_constants.h"
40
41			c == function arguments ==
42			_RL tkelvin
43
44			c == end of interface ==
45
46			exf_BulkqSat = cvapor_fac/exp(cvapor_exp/tkelvin)
47
48			#else
49
50			c == function arguments ==
51			_RL tkelvin
52
53			exf_BulkqSat = 0.0
54			#endif
55
56			end
57
58
59