64 |
real fext((iim + 1) * jjm), constang((iim + 1) * (jjm + 1)) |
real fext((iim + 1) * jjm), constang((iim + 1) * (jjm + 1)) |
65 |
equivalence (fext, fext_2d), (constang, constang_2d) |
equivalence (fext, fext_2d), (constang, constang_2d) |
66 |
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real rlatu(jjm + 1) |
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! (latitudes of points of the "scalar" and "u" grid, in rad) |
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real rlatv(jjm) |
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! (latitudes of points of the "v" grid, in rad, in decreasing order) |
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real rlonu(iim + 1) ! longitudes of points of the "u" grid, in rad |
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real rlonv(iim + 1) |
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! (longitudes of points of the "scalar" and "v" grid, in rad) |
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67 |
real cuvsurcv_2d(iim + 1, jjm), cvsurcuv_2d(iim + 1, jjm) ! no dimension |
real cuvsurcv_2d(iim + 1, jjm), cvsurcuv_2d(iim + 1, jjm) ! no dimension |
68 |
real cuvsurcv((iim + 1) * jjm), cvsurcuv((iim + 1) * jjm) ! no dimension |
real cuvsurcv((iim + 1) * jjm), cvsurcuv((iim + 1) * jjm) ! no dimension |
69 |
equivalence (cuvsurcv, cuvsurcv_2d), (cvsurcuv, cvsurcuv_2d) |
equivalence (cuvsurcv, cuvsurcv_2d), (cvsurcuv, cvsurcuv_2d) |
100 |
real unsairz_gam((iim + 1) * jjm) |
real unsairz_gam((iim + 1) * jjm) |
101 |
equivalence (unsairz_gam, unsairz_gam_2d) |
equivalence (unsairz_gam, unsairz_gam_2d) |
102 |
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real xprimu(iim + 1), xprimv(iim + 1) |
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103 |
save |
save |
104 |
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105 |
contains |
contains |
111 |
! Calcul des élongations cuij1, ..., cuij4, cvij1, ..., cvij4 aux mêmes |
! Calcul des élongations cuij1, ..., cuij4, cvij1, ..., cvij4 aux mêmes |
112 |
! endroits que les aires aireij1_2d, ..., aireij4_2d. |
! endroits que les aires aireij1_2d, ..., aireij4_2d. |
113 |
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114 |
! Choix entre une fonction "f(y)" à dérivée sinusoïdale ou à |
! Fonction "f(y)" à dérivée tangente hyperbolique. Calcul des |
115 |
! dérivée tangente hyperbolique. Calcul des coefficients cu_2d, |
! coefficients cu_2d, cv_2d, 1. / cu_2d**2, 1. / cv_2d**2. Les |
116 |
! cv_2d, 1. / cu_2d**2, 1. / cv_2d**2. Les coefficients cu_2d et cv_2d |
! coefficients cu_2d et cv_2d permettent de passer des vitesses |
117 |
! permettent de passer des vitesses naturelles aux vitesses |
! naturelles aux vitesses covariantes et contravariantes, ou |
118 |
! covariantes et contravariantes, ou vice-versa. |
! vice-versa. |
119 |
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120 |
! On a : |
! On a : |
121 |
! u(covariant) = cu_2d * u(naturel), u(contravariant) = u(naturel) / cu_2d |
! u(covariant) = cu_2d * u(naturel), u(contravariant) = u(naturel) / cu_2d |
139 |
! dépendant de j uniquement, sera ici indicé aussi en i pour un |
! dépendant de j uniquement, sera ici indicé aussi en i pour un |
140 |
! adressage plus facile en ij. |
! adressage plus facile en ij. |
141 |
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142 |
! xprimu et xprimv sont respectivement les valeurs de dx / dX aux |
! cv_2d est aux points v. cu_2d est aux points |
143 |
! points u et v. yprimu et yprimv sont respectivement les valeurs |
! u. Cf. "inigeom.txt". |
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! de dy / dY aux points u et v. rlatu et rlatv sont respectivement |
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! les valeurs de la latitude aux points u et v. cvu et cv_2d sont |
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! respectivement les valeurs de cv_2d aux points u et v. |
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! cu_2d, cuv, cuscal, cuz sont respectivement les valeurs de cu_2d |
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! aux points u, v, scalaires, et z. Cf. "inigeom.txt". |
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144 |
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145 |
USE comconst, ONLY : g, omeg, rad |
USE comconst, ONLY : g, omeg, rad |
146 |
USE comdissnew, ONLY : coefdis, nitergdiv, nitergrot, niterh |
USE comdissnew, ONLY : coefdis, nitergdiv, nitergrot, niterh |
147 |
use fxhyp_m, only: fxhyp |
use dynetat0_m, only: xprimp025, xprimm025, rlatu1, rlatu2, rlatu, rlatv, & |
148 |
use fyhyp_m, only: fyhyp |
yprimu1, yprimu2, rlonu, rlonv |
149 |
use jumble, only: new_unit |
use jumble, only: new_unit |
150 |
use nr_util, only: pi |
use nr_util, only: pi |
151 |
USE paramet_m, ONLY : iip1, jjp1 |
USE paramet_m, ONLY : iip1, jjp1 |
152 |
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153 |
! Local: |
! Local: |
154 |
INTEGER i, j, unit |
INTEGER i, j, unit |
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REAL cvu(iip1, jjp1), cuv(iip1, jjm) |
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155 |
REAL ai14, ai23, airez, un4rad2 |
REAL ai14, ai23, airez, un4rad2 |
156 |
REAL coslatm, coslatp, radclatm, radclatp |
REAL coslatm, coslatp, radclatm, radclatp |
157 |
REAL, dimension(iip1, jjp1):: cuij1, cuij2, cuij3, cuij4 ! in m |
REAL, dimension(iip1, jjp1):: cuij1, cuij2, cuij3, cuij4 ! in m |
158 |
REAL, dimension(iip1, jjp1):: cvij1, cvij2, cvij3, cvij4 ! in m |
REAL, dimension(iip1, jjp1):: cvij1, cvij2, cvij3, cvij4 ! in m |
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REAL rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
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real yprimu(jjp1) |
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159 |
REAL gamdi_gdiv, gamdi_grot, gamdi_h |
REAL gamdi_gdiv, gamdi_grot, gamdi_h |
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REAL xprimm025(iip1), xprimp025(iip1) |
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160 |
real, dimension(iim + 1, jjm + 1):: aireij1_2d, aireij2_2d, aireij3_2d, & |
real, dimension(iim + 1, jjm + 1):: aireij1_2d, aireij2_2d, aireij3_2d, & |
161 |
aireij4_2d ! in m2 |
aireij4_2d ! in m2 |
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real airuscv2_2d(iim + 1, jjm) |
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real airvscu2_2d(iim + 1, jjm), aiuscv2gam_2d(iim + 1, jjm) |
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real aivscu2gam_2d(iim + 1, jjm) |
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162 |
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163 |
!------------------------------------------------------------------ |
!------------------------------------------------------------------ |
164 |
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165 |
PRINT *, 'Call sequence information: inigeom' |
PRINT *, 'Call sequence information: inigeom' |
166 |
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167 |
IF (nitergdiv/=2) THEN |
IF (nitergdiv /= 2) THEN |
168 |
gamdi_gdiv = coefdis / (real(nitergdiv)-2.) |
gamdi_gdiv = coefdis / (nitergdiv - 2) |
169 |
ELSE |
ELSE |
170 |
gamdi_gdiv = 0. |
gamdi_gdiv = 0. |
171 |
END IF |
END IF |
172 |
IF (nitergrot/=2) THEN |
|
173 |
gamdi_grot = coefdis / (real(nitergrot)-2.) |
IF (nitergrot /= 2) THEN |
174 |
|
gamdi_grot = coefdis / (nitergrot - 2) |
175 |
ELSE |
ELSE |
176 |
gamdi_grot = 0. |
gamdi_grot = 0. |
177 |
END IF |
END IF |
178 |
IF (niterh/=2) THEN |
|
179 |
gamdi_h = coefdis / (real(niterh)-2.) |
IF (niterh /= 2) THEN |
180 |
|
gamdi_h = coefdis / (niterh - 2) |
181 |
ELSE |
ELSE |
182 |
gamdi_h = 0. |
gamdi_h = 0. |
183 |
END IF |
END IF |
186 |
print *, "gamdi_grot = ", gamdi_grot |
print *, "gamdi_grot = ", gamdi_grot |
187 |
print *, "gamdi_h = ", gamdi_h |
print *, "gamdi_h = ", gamdi_h |
188 |
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print *, 'inigeom: Y = latitude, dérivée tangente hyperbolique' |
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CALL fyhyp(rlatu, yprimu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1) |
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CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025) |
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rlatu(1) = pi / 2. |
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rlatu(jjp1) = -rlatu(1) |
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! Calcul aux pôles |
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yprimu(1) = 0. |
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yprimu(jjp1) = 0. |
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189 |
un4rad2 = 0.25 * rad * rad |
un4rad2 = 0.25 * rad * rad |
190 |
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191 |
! Cf. "inigeom.txt". Calcul des quatre aires élémentaires |
! Cf. "inigeom.txt". Calcul des quatre aires élémentaires |
328 |
unsairz_gam_2d(iip1, j) = unsairz_gam_2d(1, j) |
unsairz_gam_2d(iip1, j) = unsairz_gam_2d(1, j) |
329 |
END DO |
END DO |
330 |
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331 |
! Calcul des élongations cu_2d, cv_2d, cvu |
! Calcul des élongations cu_2d, cv_2d |
332 |
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|
333 |
DO j = 1, jjm |
DO j = 1, jjm |
334 |
DO i = 1, iim |
DO i = 1, iim |
335 |
cv_2d(i, j) = 0.5 * & |
cv_2d(i, j) = 0.5 * & |
336 |
(cvij2(i, j) + cvij3(i, j) + cvij1(i, j + 1) + cvij4(i, j + 1)) |
(cvij2(i, j) + cvij3(i, j) + cvij1(i, j + 1) + cvij4(i, j + 1)) |
|
cvu(i, j) = 0.5 * (cvij1(i, j) + cvij4(i, j) + cvij2(i, j) & |
|
|
+ cvij3(i, j)) |
|
|
cuv(i, j) = 0.5 * (cuij2(i, j) + cuij3(i, j) + cuij1(i, j + 1) & |
|
|
+ cuij4(i, j + 1)) |
|
337 |
unscv2_2d(i, j) = 1. / cv_2d(i, j)**2 |
unscv2_2d(i, j) = 1. / cv_2d(i, j)**2 |
338 |
END DO |
END DO |
339 |
DO i = 1, iim |
DO i = 1, iim |
344 |
cvscuvgam_2d(i, j) = cvsurcuv_2d(i, j)**(-gamdi_grot) |
cvscuvgam_2d(i, j) = cvsurcuv_2d(i, j)**(-gamdi_grot) |
345 |
END DO |
END DO |
346 |
cv_2d(iip1, j) = cv_2d(1, j) |
cv_2d(iip1, j) = cv_2d(1, j) |
|
cvu(iip1, j) = cvu(1, j) |
|
347 |
unscv2_2d(iip1, j) = unscv2_2d(1, j) |
unscv2_2d(iip1, j) = unscv2_2d(1, j) |
|
cuv(iip1, j) = cuv(1, j) |
|
348 |
cuvsurcv_2d(iip1, j) = cuvsurcv_2d(1, j) |
cuvsurcv_2d(iip1, j) = cuvsurcv_2d(1, j) |
349 |
cvsurcuv_2d(iip1, j) = cvsurcuv_2d(1, j) |
cvsurcuv_2d(iip1, j) = cvsurcuv_2d(1, j) |
350 |
cuvscvgam1_2d(iip1, j) = cuvscvgam1_2d(1, j) |
cuvscvgam1_2d(iip1, j) = cuvscvgam1_2d(1, j) |
376 |
|
|
377 |
cu_2d(:, 1) = 0. |
cu_2d(:, 1) = 0. |
378 |
unscu2_2d(:, 1) = 0. |
unscu2_2d(:, 1) = 0. |
|
cvu(:, 1) = 0. |
|
379 |
|
|
380 |
cu_2d(:, jjp1) = 0. |
cu_2d(:, jjp1) = 0. |
381 |
unscu2_2d(:, jjp1) = 0. |
unscu2_2d(:, jjp1) = 0. |
|
cvu(:, jjp1) = 0. |
|
|
|
|
|
DO j = 1, jjm |
|
|
DO i = 1, iim |
|
|
airvscu2_2d(i, j) = airev_2d(i, j) / (cuv(i, j) * cuv(i, j)) |
|
|
aivscu2gam_2d(i, j) = airvscu2_2d(i, j)**(-gamdi_grot) |
|
|
END DO |
|
|
airvscu2_2d(iip1, j) = airvscu2_2d(1, j) |
|
|
aivscu2gam_2d(iip1, j) = aivscu2gam_2d(1, j) |
|
|
END DO |
|
|
|
|
|
DO j = 2, jjm |
|
|
DO i = 1, iim |
|
|
airuscv2_2d(i, j) = aireu_2d(i, j) / (cvu(i, j) * cvu(i, j)) |
|
|
aiuscv2gam_2d(i, j) = airuscv2_2d(i, j)**(-gamdi_grot) |
|
|
END DO |
|
|
airuscv2_2d(iip1, j) = airuscv2_2d(1, j) |
|
|
aiuscv2gam_2d(iip1, j) = aiuscv2gam_2d(1, j) |
|
|
END DO |
|
382 |
|
|
383 |
! Calcul des aires aux pôles : |
! Calcul des aires aux pôles : |
384 |
|
|