1 | MODULE trcnam_idtra |
---|
2 | !!====================================================================== |
---|
3 | !! *** MODULE trcnam_idtra *** |
---|
4 | !! TOP : initialisation of some run parameters for IDEAL-TRACER chemical model |
---|
5 | !!====================================================================== |
---|
6 | !! History : 2.0 ! 2007-12 (C. Ethe, G. Madec) from trcnam.idtra.h90 |
---|
7 | !!---------------------------------------------------------------------- |
---|
8 | #if defined key_idtra |
---|
9 | !!---------------------------------------------------------------------- |
---|
10 | !! 'key_idtra' IDEAL-TRACER tracers |
---|
11 | !!---------------------------------------------------------------------- |
---|
12 | !! trc_nam_idtra : IDEAL-TRACER model initialisation |
---|
13 | !!---------------------------------------------------------------------- |
---|
14 | USE oce_trc ! Ocean variables |
---|
15 | USE par_trc ! TOP parameters |
---|
16 | USE trc ! TOP variables |
---|
17 | USE trcsms_idtra ! IDEAL-TRACER specific variable |
---|
18 | USE iom ! I/O manager |
---|
19 | |
---|
20 | USE yomhook, ONLY: lhook, dr_hook |
---|
21 | USE parkind1, ONLY: jprb, jpim |
---|
22 | |
---|
23 | IMPLICIT NONE |
---|
24 | PRIVATE |
---|
25 | |
---|
26 | PUBLIC trc_nam_idtra ! called by trcnam.F90 module |
---|
27 | |
---|
28 | !!---------------------------------------------------------------------- |
---|
29 | !! NEMO/TOP 2.0 , LOCEAN-IPSL (2007) |
---|
30 | !! $Id$ |
---|
31 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
---|
32 | !!---------------------------------------------------------------------- |
---|
33 | |
---|
34 | CONTAINS |
---|
35 | |
---|
36 | SUBROUTINE trc_nam_idtra |
---|
37 | !!------------------------------------------------------------------- |
---|
38 | !! *** ROUTINE trc_nam_idtra *** |
---|
39 | !! |
---|
40 | !! ** Purpose : Definition some run parameter for IDEAL-TRACER model |
---|
41 | !! |
---|
42 | !! ** Method : Read the namidtra namelist and check the parameter |
---|
43 | !! values called at the first timestep (nit000) |
---|
44 | !! |
---|
45 | !! ** input : Namelist namidtra |
---|
46 | !!---------------------------------------------------------------------- |
---|
47 | INTEGER :: numnatm_ref = -1 ! Logical unit for reference ID-TRA namelist |
---|
48 | INTEGER :: numnatm_cfg = -1 ! Logical unit for configuration ID-TRA namelist |
---|
49 | INTEGER :: numonc = -1 ! Logical unit for output namelist |
---|
50 | INTEGER :: ios ! Local integer output status for namelist read |
---|
51 | REAL(wp) :: tmp_decay !! Years ; half time decay of our idealize tracer |
---|
52 | REAL(wp) :: TDECyr, TDEC |
---|
53 | !! ---------------------------------------------------------------- |
---|
54 | NAMELIST/namidtra/tmp_decay |
---|
55 | INTEGER(KIND=jpim), PARAMETER :: zhook_in = 0 |
---|
56 | INTEGER(KIND=jpim), PARAMETER :: zhook_out = 1 |
---|
57 | REAL(KIND=jprb) :: zhook_handle |
---|
58 | |
---|
59 | CHARACTER(LEN=*), PARAMETER :: RoutineName='TRC_NAM_IDTRA' |
---|
60 | |
---|
61 | IF (lhook) CALL dr_hook(RoutineName,zhook_in,zhook_handle) |
---|
62 | |
---|
63 | !!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|
64 | !! Jpalm -- 4-11-2014 |
---|
65 | !! namelist for idealize tracer |
---|
66 | !! only thing in namelist is the chosen half time decay |
---|
67 | !! no atmospheric conditions, cause we do impose a surface concentration of 1, |
---|
68 | !! and no additionnal diagnostics, |
---|
69 | !! because the only thing we are interested in is the water mass concentration on this tracer. |
---|
70 | !!%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|
71 | IF(lwp) WRITE(numout,*) |
---|
72 | IF(lwp) WRITE(numout,*) ' trc_nam_idtra: read IDEAL-TRACER namelist' |
---|
73 | IF(lwp) WRITE(numout,*) ' ~~~~~~~~~~~~~~' |
---|
74 | !! |
---|
75 | !! Open the namelist file : |
---|
76 | !!~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
77 | CALL ctl_opn( numnatm_ref, 'namelist_idtra_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
---|
78 | CALL ctl_opn( numnatm_cfg, 'namelist_idtra_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
---|
79 | IF(lwm) CALL ctl_opn( numonc, 'output.namelist.idtra', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
---|
80 | !! Read the namelists : |
---|
81 | !!~~~~~~~~~~~~~~~~~~~~~~~ |
---|
82 | !! First namelist of our idealize tracer : |
---|
83 | !! read the decay 1/2 time of our tracer, to define in the namelist. |
---|
84 | !! tmp_decay = 1y ; 10y ; 100y or 1000y depending of which water mass you want to track |
---|
85 | !!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
86 | |
---|
87 | REWIND( numnatm_ref ) ! Namelist namidtra in reference namelist : IDTRA parameters |
---|
88 | READ ( numnatm_ref, namidtra, IOSTAT = ios, ERR = 901) |
---|
89 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namidtra in reference namelist', lwp ) |
---|
90 | |
---|
91 | REWIND( numnatm_cfg ) ! Namelist namidtra in configuration namelist : IDTRA parameters |
---|
92 | READ ( numnatm_cfg, namidtra, IOSTAT = ios, ERR = 902 ) |
---|
93 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namidtra in configuration namelist', lwp ) |
---|
94 | IF(lwm) WRITE ( numonc, namidtra ) |
---|
95 | |
---|
96 | IF(lwp) WRITE(numout,*) ' - half time decay of our idealize tracer : ', tmp_decay |
---|
97 | |
---|
98 | ! decroissance radioactive du traceur ideal |
---|
99 | ! --------------------------------------- |
---|
100 | ! TDECyr = 12.43/LOG(2.) !! Tricium as example |
---|
101 | TDECyr = tmp_decay/LOG(2.) !! Idealise tracer -- with tmp_decay given in the idtracer namelist |
---|
102 | TDEC = TDECyr*365.*24.*60.*60. !! translate in second |
---|
103 | FDEC = EXP( -rdt/TDEC ) |
---|
104 | |
---|
105 | |
---|
106 | !! #if defined key_trc_diaadd && ! defined key_iomput |
---|
107 | !! |
---|
108 | !! -Here you can add tracers names to be read |
---|
109 | !! in a namelist. |
---|
110 | !! -But this is not necessary with the iomput module |
---|
111 | !! cause names are written in the Iodef file. |
---|
112 | !!~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
113 | |
---|
114 | !! #endif |
---|
115 | |
---|
116 | IF (lhook) CALL dr_hook(RoutineName,zhook_out,zhook_handle) |
---|
117 | END SUBROUTINE trc_nam_idtra |
---|
118 | |
---|
119 | #else |
---|
120 | !!---------------------------------------------------------------------- |
---|
121 | !! Dummy module : No IDEAL-TRACER |
---|
122 | !!---------------------------------------------------------------------- |
---|
123 | CONTAINS |
---|
124 | SUBROUTINE trc_nam_idtra ! Empty routine |
---|
125 | INTEGER(KIND=jpim), PARAMETER :: zhook_in = 0 |
---|
126 | INTEGER(KIND=jpim), PARAMETER :: zhook_out = 1 |
---|
127 | REAL(KIND=jprb) :: zhook_handle |
---|
128 | |
---|
129 | CHARACTER(LEN=*), PARAMETER :: RoutineName='TRC_NAM_IDTRA' |
---|
130 | |
---|
131 | IF (lhook) CALL dr_hook(RoutineName,zhook_in,zhook_handle) |
---|
132 | |
---|
133 | IF (lhook) CALL dr_hook(RoutineName,zhook_out,zhook_handle) |
---|
134 | END SUBROUTINE trc_nam_idtra |
---|
135 | #endif |
---|
136 | |
---|
137 | !!====================================================================== |
---|
138 | END MODULE trcnam_idtra |
---|
139 | |
---|
140 | |
---|
141 | |
---|
142 | |
---|
143 | |
---|
144 | |
---|