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trunk/libf/phylmd/suphec.f90 revision 49 by guez, Wed Aug 24 11:43:14 2011 UTC trunk/Sources/phylmd/suphec.f revision 198 by guez, Tue May 31 16:17:35 2016 UTC
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1  module suphec_m  module suphec_m
2    
3      use nr_util, only: pi
4    
5    implicit none    implicit none
6    
7    ! A1.0 Fundamental constants    ! A1.0 Fundamental constants
8    REAL RPI    real, parameter:: RCLUM = 299792458. ! speed of light, m s-1
9    real, parameter:: RCLUM = 299792458.    real, parameter:: RHPLA = 6.6260755E-34 ! Planck constant, J s
10    real, parameter:: RHPLA = 6.6260755E-34    real, parameter:: KBOL = 1.380658E-23 ! Boltzmann constant, in J K-1
11    real, parameter:: RKBOL = 1.380658E-23 ! Boltzmann constant, in J K-1    real, parameter:: NAVO = 6.0221367E23 ! Avogadro number, in mol-1
   real, parameter:: RNAVO = 6.0221367E+23 ! Avogadro number, in mol-1  
12    
13    ! A1.1 Astronomical constants    ! A1.1 Astronomical constants
14    REAL RSIYEA, RSIDAY, ROMEGA  
15      REAL ROMEGA
16    real, parameter:: RDAY = 86400.    real, parameter:: RDAY = 86400.
17    real, parameter:: REA = 149597870000.  
18    real, parameter:: REPSM = 0.409093    REAL, parameter:: RSIYEA = 365.25 * RDAY * 2. * PI / 6.283076
19      ! sideral year, in s
20    
21      REAL, parameter:: RSIDAY = RDAY / (1. + RDAY / RSIYEA) ! sideral day, in s
22    
23    ! A1.2 Geoide    ! A1.2 Geoide
24    real, parameter:: RG = 9.80665 ! acceleration of gravity, in m s-2    real, parameter:: RG = 9.80665 ! acceleration of gravity, in m s-2
25    real, parameter:: RA = 6371229.    real, parameter:: RA = 6371229.
26    
27    ! A1.3 Radiation    ! A1.3 Radiation
28    REAL RSIGMA    REAL, parameter:: rsigma = 2. * pi**5 * (kbol / rhpla)**3 * kbol / rclum**2 &
29           / 15.
30    
31    ! A1.4 Thermodynamic gas phase    ! A1.4 Thermodynamic gas phase
32    REAL, parameter:: R = RNAVO * RKBOL ! ideal gas constant, in J K-1 mol-1    REAL, parameter:: R = NAVO * KBOL ! ideal gas constant, in J K-1 mol-1
33    real RV, RCPD, RCPV, RCVD, RCVV    real, parameter:: MV = 18.0153 ! molar mass of water, in g mol-1
   real, parameter:: RMD = 28.9644 ! molar mass of dry air, in g mol-1  
34    
35    real, parameter:: RD = 1000. * R / RMD    real, parameter:: RV = 1e3 * R / MV
36      ! specific ideal gas constant for water vapor, in J K-1 kg-1
37      ! (factor 1e3: conversion from g to kg)
38    
39      real, parameter:: MD = 28.9644 ! molar mass of dry air, in g mol-1
40    
41      real, parameter:: RD = 1e3 * R / MD
42    ! specific ideal gas constant for dry air, in J K-1 kg-1    ! specific ideal gas constant for dry air, in J K-1 kg-1
43    ! (factor 1000: conversion from g to kg)    ! (factor 1e3: conversion from g to kg)
44    
45      real, parameter:: RCPV = 4. * RV ! Cpv, gas phase
46    
47      real, save:: RCVD, RCVV
48    
49      real, parameter:: RCPD = 7. / 2 * RD
50      ! specific heat capacity for dry air, in J K-1 kg-1
51    
52    real, parameter:: RMO3 = 47.9942    real, parameter:: RMO3 = 47.9942
53    real, parameter:: RMV = 18.0153    REAL, parameter:: RKAPPA = RD/RCPD
54    REAL RKAPPA, RETV    real, save:: RETV
55    
56    ! A1.5, 6 Thermodynamic liquid, solid phases    ! A1.5, 6 Thermodynamic liquid, solid phases
57    REAL RCW, RCS  
58      REAL, parameter:: RCW = RCPV ! LIQUID PHASE Cw
59      real, save:: RCS
60    
61    ! A1.7 Thermodynamic transition of phase    ! A1.7 Thermodynamic transition of phase
62    REAL RLMLT    REAL, save:: RLMLT
63    real, parameter:: RTT = 273.16    real, parameter:: RTT = 273.16
64    real, parameter:: RLVTT = 2.5008E+6    real, parameter:: RLVTT = 2.5008E+6
65    real, parameter:: RLSTT = 2.8345E+6    real, parameter:: RLSTT = 2.8345E+6
66    real, parameter:: RATM = 100000.    real, parameter:: RATM = 1e5
67    
68    ! A1.8 Curve of saturation    ! A1.8 Curve of saturation
69    REAL RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS    REAL, save:: RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS
70    real, parameter:: RESTT = 611.14    real, parameter:: RESTT = 611.14
71    REAL RALPD, RBETD, RGAMD    REAL, save:: RALPD, RBETD, RGAMD
72    
73    save    private pi
74    
75  contains  contains
76    
77    SUBROUTINE suphec    SUBROUTINE suphec
78    
79      ! From phylmd/suphec.F, v 1.2 2005/06/06 13:16:33      ! From phylmd/suphec.F, version 1.2 2005/06/06 13:16:33
80      ! Initialise certaines constantes et parametres physiques.      ! Initialise certaines constantes et certains paramètres physiques.
81    
82      !------------------------------------------      !------------------------------------------
83    
84      PRINT *, 'Call sequence information: suphec'      PRINT *, 'Call sequence information: suphec'
85    
     ! 1. DEFINE FUNDAMENTAL CONSTANTS  
   
     print *, 'Constants of the ICM'  
     RPI = 2.*ASIN(1.)  
     print *, 'Fundamental constants '  
     print '('' PI = '', E13.7, '' -'')', RPI  
     print '('' c = '', E13.7, ''m s-1'')', RCLUM  
     print '('' h = '', E13.7, ''J s'')', RHPLA  
     print '('' K = '', E13.7, ''J K-1'')', RKBOL  
     print '('' N = '', E13.7, ''mol-1'')', RNAVO  
   
86      ! 2. DEFINE ASTRONOMICAL CONSTANTS      ! 2. DEFINE ASTRONOMICAL CONSTANTS
87    
88      RSIYEA = 365.25*RDAY*2.*RPI/6.283076      ROMEGA = 2.*PI/RSIDAY
     RSIDAY = RDAY/(1.+RDAY/RSIYEA)  
     ROMEGA = 2.*RPI/RSIDAY  
89    
90      print *, 'Astronomical constants '      print *, 'Astronomical constants '
     print '('' day = '', E13.7, '' s'')', RDAY  
     print '('' half g. axis = '', E13.7, '' m'')', REA  
     print '('' mean anomaly = '', E13.7, '' -'')', REPSM  
     print '('' sideral year = '', E13.7, '' s'')', RSIYEA  
     print '('' sideral day = '', E13.7, '' s'')', RSIDAY  
91      print '('' omega = '', E13.7, '' s-1'')', ROMEGA      print '('' omega = '', E13.7, '' s-1'')', ROMEGA
92    
93      ! 3. DEFINE GEOIDE.      ! 3. DEFINE GEOIDE.
# Line 96  contains Line 98  contains
98    
99      ! 4. DEFINE RADIATION CONSTANTS.      ! 4. DEFINE RADIATION CONSTANTS.
100    
     rsigma = 2.*rpi**5 * (rkbol/rhpla)**3 * rkbol/rclum/rclum/15.  
101      print *, ' Radiation '      print *, ' Radiation '
102      print '('' Stefan-Bol. = '', E13.7, '' W m-2 K-4'')', RSIGMA      print '('' Stefan-Bol. = '', E13.7, '' W m-2 K-4'')', RSIGMA
103    
104      ! 5. DEFINE THERMODYNAMIC CONSTANTS, GAS PHASE.      ! 5. DEFINE THERMODYNAMIC CONSTANTS, GAS PHASE.
105    
     RV = 1000.*R/RMV  
     RCPD = 3.5*RD  
106      RCVD = RCPD-RD      RCVD = RCPD-RD
     RCPV = 4. *RV  
107      RCVV = RCPV-RV      RCVV = RCPV-RV
108      RKAPPA = RD/RCPD      RETV = RV / RD - 1.
109      RETV = RV/RD-1.      print *, 'Thermodynamics, gas'
     print *, 'Thermodynamic, gas '  
     print '('' Perfect gas = '', e13.7)', R  
110      print '('' Ozone mass = '', e13.7)', RMO3      print '('' Ozone mass = '', e13.7)', RMO3
111      print '('' Vapour mass = '', e13.7)', RMV      print *, "rd = ", RD, "J K-1 kg-1"
112      print '('' Dry air constant = '', e13.7)', RD      print *, "rv = ", RV, "J K-1 kg-1"
     print '('' Vapour constant = '', e13.7)', RV  
113      print '('' Cpd = '', e13.7)', RCPD      print '('' Cpd = '', e13.7)', RCPD
114      print '('' Cvd = '', e13.7)', RCVD      print '('' Cvd = '', e13.7)', RCVD
     print '('' Cpv = '', e13.7)', RCPV  
115      print '('' Cvv = '', e13.7)', RCVV      print '('' Cvv = '', e13.7)', RCVV
116      print '('' Rd/Cpd = '', e13.7)', RKAPPA      print '('' Rd/Cpd = '', e13.7)', RKAPPA
117      print '('' Rv/Rd-1 = '', e13.7)', RETV      print '('' Rv / Rd - 1 = '', e13.7)', RETV
   
     ! 6. DEFINE THERMODYNAMIC CONSTANTS, LIQUID PHASE.  
   
     RCW = RCPV  
     print *, 'Thermodynamic, liquid '  
     print '('' Cw = '', E13.7)', RCW  
118    
119      ! 7. DEFINE THERMODYNAMIC CONSTANTS, SOLID PHASE.      ! 7. DEFINE THERMODYNAMIC CONSTANTS, SOLID PHASE.
120    
# Line 137  contains Line 125  contains
125      ! 8. DEFINE THERMODYNAMIC CONSTANTS, TRANSITION OF PHASE.      ! 8. DEFINE THERMODYNAMIC CONSTANTS, TRANSITION OF PHASE.
126    
127      RLMLT = RLSTT-RLVTT      RLMLT = RLSTT-RLVTT
128      print *, 'Thermodynamic, trans. '      print *, 'Thermodynamic, transition of phase:'
129      print '('' Fusion point = '', E13.7)', RTT      print '('' Fusion point = '', E13.7)', RTT
130      print '('' RLvTt = '', E13.7)', RLVTT      print '('' RLvTt = '', E13.7)', RLVTT
131      print '('' RLsTt = '', E13.7)', RLSTT      print '('' RLsTt = '', E13.7)', RLSTT
132      print '('' RLMlt = '', E13.7)', RLMLT      print '('' RLMlt = '', E13.7)', RLMLT
133      print '('' Normal press. = '', E13.7)', RATM      print '('' Normal pressure = '', E13.7)', RATM
134    
135      ! 9. SATURATED VAPOUR PRESSURE.      ! 9. SATURATED VAPOUR PRESSURE.
136    
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