20 |
! Initialisation de la dissipation horizontale. Calcul des valeurs |
! Initialisation de la dissipation horizontale. Calcul des valeurs |
21 |
! propres des opérateurs par méthode itérative. |
! propres des opérateurs par méthode itérative. |
22 |
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23 |
USE comconst, ONLY : dtvr |
USE comconst, ONLY: dtvr |
24 |
use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, tetagdiv, & |
use comdissnew, only: nitergdiv, nitergrot, niterh, tetagdiv, tetagrot, & |
25 |
tetagrot, tetatemp |
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 : iim, jjm, llm |
USE dimens_m, ONLY: iim, jjm |
29 |
use filtreg_m, only: filtreg |
use filtreg_m, only: filtreg |
30 |
use gradiv2_m, only: gradiv2 |
use gradiv2_m, only: gradiv2 |
31 |
use jumble, only: new_unit |
use jumble, only: new_unit |
32 |
USE paramet_m, ONLY : jjp1 |
USE paramet_m, ONLY: jjp1 |
33 |
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34 |
! Variables local to the procedure: |
! Variables local to the procedure: |
35 |
REAL zvert(llm), max_zvert ! no dimension |
REAL zvert(llm), max_zvert ! no dimension |
49 |
deltap = 1. |
deltap = 1. |
50 |
call random_number(zh) |
call random_number(zh) |
51 |
zh = zh - 0.5 |
zh = zh - 0.5 |
52 |
CALL filtreg(zh, jjp1, 1, 2, 1, .TRUE., 1) |
CALL filtreg(zh, jjp1, 1, 2, 1, .TRUE.) |
53 |
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54 |
DO l = 1, 50 |
DO l = 1, 50 |
55 |
IF (lstardis) THEN |
CALL divgrad2(1, zh, deltap, niterh, divgra, -1.) |
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CALL divgrad2(1, zh, deltap, niterh, divgra, -1.) |
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ELSE |
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CALL divgrad(1, zh, niterh, divgra, -1.) |
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END IF |
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56 |
zllm = abs(maxval(divgra)) |
zllm = abs(maxval(divgra)) |
57 |
zh = divgra / zllm |
zh = divgra / zllm |
58 |
END DO |
END DO |
59 |
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60 |
IF (lstardis) THEN |
cdivh = 1. / zllm |
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cdivh = 1. / zllm |
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ELSE |
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cdivh = zllm**(- 1. / niterh) |
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END IF |
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61 |
PRINT *, 'cdivh = ', cdivh |
PRINT *, 'cdivh = ', cdivh |
62 |
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63 |
PRINT *, 'Calcul des valeurs propres de gradiv' |
PRINT *, 'Calcul des valeurs propres de gradiv' |
64 |
call random_number(zu) |
call random_number(zu) |
65 |
zu = zu - 0.5 |
zu = zu - 0.5 |
66 |
CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE.) |
67 |
call random_number(zv) |
call random_number(zv) |
68 |
zv = zv - 0.5 |
zv = zv - 0.5 |
69 |
CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
CALL filtreg(zv, jjm, 1, 2, 1, .FALSE.) |
70 |
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71 |
DO l = 1, 50 |
DO l = 1, 50 |
72 |
IF (lstardis) THEN |
CALL gradiv2(zu, zv, nitergdiv, gx, gy, -1.) |
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CALL gradiv2(zu, zv, nitergdiv, gx, gy, -1.) |
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ELSE |
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CALL gradiv(1, zu, zv, nitergdiv, gx, gy, -1.) |
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END IF |
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73 |
zllm = max(abs(maxval(gx)), abs(maxval(gy))) |
zllm = max(abs(maxval(gx)), abs(maxval(gy))) |
74 |
zu = gx / zllm |
zu = gx / zllm |
75 |
zv = gy / zllm |
zv = gy / zllm |
76 |
end DO |
end DO |
77 |
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78 |
IF (lstardis) THEN |
cdivu = 1. / zllm |
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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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79 |
PRINT *, 'cdivu = ', cdivu |
PRINT *, 'cdivu = ', cdivu |
80 |
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81 |
PRINT *, 'Calcul des valeurs propres de nxgrarot' |
PRINT *, 'Calcul des valeurs propres de nxgrarot' |
82 |
call random_number(zu) |
call random_number(zu) |
83 |
zu = zu - 0.5 |
zu = zu - 0.5 |
84 |
CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE., 1) |
CALL filtreg(zu, jjp1, 1, 2, 1, .TRUE.) |
85 |
call random_number(zv) |
call random_number(zv) |
86 |
zv = zv - 0.5 |
zv = zv - 0.5 |
87 |
CALL filtreg(zv, jjm, 1, 2, 1, .FALSE., 1) |
CALL filtreg(zv, jjm, 1, 2, 1, .FALSE.) |
88 |
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89 |
DO l = 1, 50 |
DO l = 1, 50 |
90 |
IF (lstardis) THEN |
CALL nxgraro2(1, zu, zv, nitergrot, gx, gy, -1.) |
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CALL nxgraro2(1, zu, zv, nitergrot, gx, gy, -1.) |
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ELSE |
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CALL nxgrarot(1, zu, zv, nitergrot, gx, gy, -1.) |
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END IF |
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91 |
zllm = max(abs(maxval(gx)), abs(maxval(gy))) |
zllm = max(abs(maxval(gx)), abs(maxval(gy))) |
92 |
zu = gx / zllm |
zu = gx / zllm |
93 |
zv = gy / zllm |
zv = gy / zllm |
94 |
end DO |
end DO |
95 |
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96 |
IF (lstardis) THEN |
crot = 1. / zllm |
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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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97 |
PRINT *, 'crot = ', crot |
PRINT *, 'crot = ', crot |
98 |
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99 |
! Variation verticale du coefficient de dissipation : |
! Variation verticale du coefficient de dissipation : |