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private llm |
private llm |
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9 |
REAL dtdiss |
REAL dtdiss |
10 |
integer idissip ! période de la dissipation (en pas) |
integer idissip ! période de la dissipation (en pas de temps) |
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real tetaudiv(llm), tetaurot(llm), tetah(llm) |
real tetaudiv(llm), tetaurot(llm), tetah(llm) |
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real cdivu, crot, cdivh |
real cdivu, crot, cdivh |
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SUBROUTINE inidissip |
SUBROUTINE inidissip |
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18 |
! From dyn3d/inidissip.F, version 1.1.1.1 2004/05/19 12:53:06 |
! From dyn3d/inidissip.F, version 1.1.1.1 2004/05/19 12:53:06 |
19 |
! Initialisation de la dissipation horizontale |
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20 |
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! Initialisation de la dissipation horizontale. Calcul des valeurs |
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! propres des opérateurs par méthode itérative. |
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USE comconst, ONLY : dtvr |
USE comconst, ONLY : dtvr |
24 |
use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, tetagdiv, & |
use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, tetagdiv, & |
25 |
tetagrot, tetatemp |
tetagrot, tetatemp |
26 |
USE comvert, ONLY : preff, presnivs |
USE comvert, ONLY : preff, presnivs |
27 |
USE conf_gcm_m, ONLY : iperiod |
USE conf_gcm_m, ONLY : iperiod |
28 |
USE dimens_m, ONLY : jjm, llm |
USE dimens_m, ONLY : iim, jjm, llm |
29 |
USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1 |
USE paramet_m, ONLY : jjp1 |
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use new_unit_m, only: new_unit |
use jumble, only: new_unit |
31 |
use filtreg_m, only: filtreg |
use filtreg_m, only: filtreg |
32 |
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use gradiv2_m, only: gradiv2 |
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! Variables local to the procedure: |
! Variables local to the procedure: |
35 |
REAL zvert(llm), max_zvert |
REAL zvert(llm), max_zvert |
36 |
REAL zh(ip1jmp1), zu(ip1jmp1), zv(ip1jm), deltap(ip1jmp1, llm) |
REAL, dimension(iim + 1, jjm + 1):: zh, zu |
37 |
REAL zhmin, zhmax |
real zv(iim + 1, jjm), deltap(iim + 1, jjm + 1, llm) |
38 |
REAL zllm |
REAL zllm |
39 |
INTEGER l, ij, idum, ii, unit |
INTEGER l, seed_size, ii, unit |
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REAL tetamin ! in s |
REAL tetamin ! in s |
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REAL ran1 |
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42 |
!----------------------------------------------------------------------- |
!----------------------------------------------------------------------- |
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44 |
PRINT *, 'Call sequence information: inidissip' |
PRINT *, 'Call sequence information: inidissip' |
45 |
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call random_seed(size=seed_size) |
46 |
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call random_seed(put=(/(0, ii = 1, seed_size)/)) |
47 |
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48 |
! Calcul des valeurs propres des opérateurs par méthode itérative : |
PRINT *, 'Calcul des valeurs propres de divgrad' |
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crot = -1. |
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cdivu = -1. |
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cdivh = -1. |
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! Calcul de la valeur propre de divgrad : |
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deltap = 1. |
deltap = 1. |
50 |
idum = -1 |
call random_number(zh) |
51 |
zh(1) = ran1(idum) - 0.5 |
zh = zh - 0.5 |
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idum = 0 |
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DO ij = 2, ip1jmp1 |
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zh(ij) = ran1(idum) - 0.5 |
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END DO |
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52 |
CALL filtreg(zh, jjp1, 1, 2, 1, .TRUE., 1) |
CALL filtreg(zh, jjp1, 1, 2, 1, .TRUE., 1) |
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CALL minmax(iip1*jjp1, zh, zhmin, zhmax) |
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IF (zhmin >= zhmax) THEN |
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PRINT *, 'zhmin zhmax', zhmin, zhmax |
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print *, 'Problème générateur aléatoire dans inidissip' |
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STOP 1 |
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END IF |
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54 |
DO l = 1, 50 |
DO l = 1, 50 |
55 |
IF (lstardis) THEN |
IF (lstardis) THEN |
56 |
CALL divgrad2(1, zh, deltap, niterh, zh) |
CALL divgrad2(1, zh, deltap, niterh, zh, -1.) |
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ELSE |
ELSE |
58 |
CALL divgrad(1, zh, niterh, zh) |
CALL divgrad(1, zh, niterh, zh, -1.) |
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END IF |
END IF |
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61 |
zllm = abs(maxval(zh)) |
zllm = abs(maxval(zh)) |
67 |
ELSE |
ELSE |
68 |
cdivh = zllm**(- 1. / niterh) |
cdivh = zllm**(- 1. / niterh) |
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END IF |
END IF |
70 |
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PRINT *, 'cdivh = ', cdivh |
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72 |
! Calcul des valeurs propres de gradiv (ii = 1) et nxgrarot (ii = 2) |
PRINT *, 'Calcul des valeurs propres de gradiv' |
73 |
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call random_number(zu) |
74 |
PRINT *, 'Calcul des valeurs propres' |
zu = zu - 0.5 |
75 |
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CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
76 |
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call random_number(zv) |
77 |
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zv = zv - 0.5 |
78 |
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CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
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80 |
DO ii = 1, 2 |
DO l = 1, 50 |
81 |
DO ij = 1, ip1jmp1 |
IF (lstardis) THEN |
82 |
zu(ij) = ran1(idum) - 0.5 |
CALL gradiv2(1, zu, zv, nitergdiv, zu, zv, -1.) |
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END DO |
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CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
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DO ij = 1, ip1jm |
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zv(ij) = ran1(idum) - 0.5 |
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END DO |
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CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
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DO l = 1, 50 |
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IF (ii==1) THEN |
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IF (lstardis) THEN |
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CALL gradiv2(1, zu, zv, nitergdiv, zu, zv) |
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ELSE |
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CALL gradiv(1, zu, zv, nitergdiv, zu, zv) |
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END IF |
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ELSE |
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IF (lstardis) THEN |
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CALL nxgraro2(1, zu, zv, nitergrot, zu, zv) |
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ELSE |
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CALL nxgrarot(1, zu, zv, nitergrot, zu, zv) |
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END IF |
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END IF |
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zllm = max(abs(maxval(zu)), abs(maxval(zv))) |
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zu = zu / zllm |
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zv = zv / zllm |
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end DO |
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IF (ii==1) THEN |
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IF (lstardis) THEN |
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cdivu = 1. / zllm |
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ELSE |
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cdivu = zllm**(- 1. / nitergdiv) |
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END IF |
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83 |
ELSE |
ELSE |
84 |
IF (lstardis) THEN |
CALL gradiv(1, zu, zv, nitergdiv, zu, zv, -1.) |
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crot = 1./zllm |
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ELSE |
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crot = zllm**(-1. / nitergrot) |
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END IF |
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85 |
END IF |
END IF |
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END DO |
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86 |
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87 |
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zllm = max(abs(maxval(zu)), abs(maxval(zv))) |
88 |
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zu = zu / zllm |
89 |
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zv = zv / zllm |
90 |
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end DO |
91 |
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92 |
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IF (lstardis) THEN |
93 |
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cdivu = 1. / zllm |
94 |
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ELSE |
95 |
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cdivu = zllm**(- 1. / nitergdiv) |
96 |
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END IF |
97 |
PRINT *, 'cdivu = ', cdivu |
PRINT *, 'cdivu = ', cdivu |
98 |
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99 |
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PRINT *, 'Calcul des valeurs propres de nxgrarot' |
100 |
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call random_number(zu) |
101 |
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zu = zu - 0.5 |
102 |
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CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
103 |
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call random_number(zv) |
104 |
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zv = zv - 0.5 |
105 |
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CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
106 |
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107 |
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DO l = 1, 50 |
108 |
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IF (lstardis) THEN |
109 |
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CALL nxgraro2(1, zu, zv, nitergrot, zu, zv, -1.) |
110 |
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ELSE |
111 |
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CALL nxgrarot(1, zu, zv, nitergrot, zu, zv, -1.) |
112 |
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END IF |
113 |
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114 |
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zllm = max(abs(maxval(zu)), abs(maxval(zv))) |
115 |
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zu = zu / zllm |
116 |
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zv = zv / zllm |
117 |
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end DO |
118 |
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119 |
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IF (lstardis) THEN |
120 |
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crot = 1. / zllm |
121 |
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ELSE |
122 |
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crot = zllm**(-1. / nitergrot) |
123 |
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END IF |
124 |
PRINT *, 'crot = ', crot |
PRINT *, 'crot = ', crot |
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PRINT *, 'cdivh = ', cdivh |
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125 |
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126 |
! Variation verticale du coefficient de dissipation : |
! Variation verticale du coefficient de dissipation : |
127 |
zvert = 2. - 1. / (1. + (preff / presnivs - 1.)**2) |
zvert = 2. - 1. / (1. + (preff / presnivs - 1.)**2) |
130 |
tetaudiv = zvert / tetagdiv |
tetaudiv = zvert / tetagdiv |
131 |
tetaurot = zvert / tetagrot |
tetaurot = zvert / tetagrot |
132 |
tetah = zvert / tetatemp |
tetah = zvert / tetatemp |
133 |
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134 |
call new_unit(unit) |
call new_unit(unit) |
135 |
open(unit, file="inidissip.csv", status="replace", action="write") |
open(unit, file="inidissip.csv", status="replace", action="write") |
136 |
write(unit, fmt=*) "tetaudiv tetaurot tetah" ! title line |
write(unit, fmt=*) "tetaudiv tetaurot tetah" ! title line |
141 |
print *, 'Created file "inidissip.csv".' |
print *, 'Created file "inidissip.csv".' |
142 |
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143 |
max_zvert = maxval(zvert) |
max_zvert = maxval(zvert) |
144 |
tetamin = min(1E6, tetagdiv / max_zvert, tetagrot / max_zvert, & |
tetamin = min(1e6, tetagdiv / max_zvert, tetagrot / max_zvert, & |
145 |
tetatemp / max_zvert) |
tetatemp / max_zvert) |
146 |
PRINT *, 'tetamin = ', tetamin |
PRINT *, 'tetamin = ', tetamin |
147 |
idissip = max(1, int(tetamin / (2 * dtvr * iperiod))) * iperiod |
idissip = max(1, int(tetamin / (2 * dtvr * iperiod))) * iperiod |