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164 |
USE comconst, ONLY : g, omeg, rad |
USE comconst, ONLY : g, omeg, rad |
165 |
USE comdissnew, ONLY : coefdis, nitergdiv, nitergrot, niterh |
USE comdissnew, ONLY : coefdis, nitergdiv, nitergrot, niterh |
166 |
use conf_gcm_m, ONLY : fxyhypb, ysinus |
use fxhyp_m, only: fxhyp |
167 |
use fxy_m, only: fxy |
use fyhyp_m, only: fyhyp |
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use fxyhyper_m, only: fxyhyper |
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use fxysinus_m, only: fxysinus |
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168 |
use jumble, only: new_unit |
use jumble, only: new_unit |
169 |
use nr_util, only: pi |
use nr_util, only: pi |
170 |
USE paramet_m, ONLY : iip1, jjp1 |
USE paramet_m, ONLY : iip1, jjp1 |
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USE serre, ONLY : alphax, alphay, clat, clon, pxo, pyo, transx, transy |
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! Modifiés pxo, pyo, transx, transy |
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171 |
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172 |
! Local: |
! Local: |
173 |
INTEGER i, j, itmax, itmay, iter, unit |
INTEGER i, j, unit |
174 |
REAL cvu(iip1, jjp1), cuv(iip1, jjm) |
REAL cvu(iip1, jjp1), cuv(iip1, jjm) |
175 |
REAL ai14, ai23, airez, un4rad2 |
REAL ai14, ai23, airez, un4rad2 |
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REAL eps, x1, xo1, f, df, xdm, y1, yo1, ydm |
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176 |
REAL coslatm, coslatp, radclatm, radclatp |
REAL coslatm, coslatp, radclatm, radclatp |
177 |
REAL, dimension(iip1, jjp1):: cuij1, cuij2, cuij3, cuij4 ! in m |
REAL, dimension(iip1, jjp1):: cuij1, cuij2, cuij3, cuij4 ! in m |
178 |
REAL, dimension(iip1, jjp1):: cvij1, cvij2, cvij3, cvij4 ! in m |
REAL, dimension(iip1, jjp1):: cvij1, cvij2, cvij3, cvij4 ! in m |
179 |
REAL rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
REAL rlatu1(jjm), yprimu1(jjm), rlatu2(jjm), yprimu2(jjm) |
180 |
real yprimv(jjm), yprimu(jjp1) |
real yprimu(jjp1) |
181 |
REAL gamdi_gdiv, gamdi_grot, gamdi_h |
REAL gamdi_gdiv, gamdi_grot, gamdi_h |
182 |
REAL rlonm025(iip1), xprimm025(iip1), rlonp025(iip1), xprimp025(iip1) |
REAL xprimm025(iip1), xprimp025(iip1) |
183 |
real, dimension(iim + 1, jjm + 1):: aireij1_2d, aireij2_2d, aireij3_2d, & |
real, dimension(iim + 1, jjm + 1):: aireij1_2d, aireij2_2d, aireij3_2d, & |
184 |
aireij4_2d ! in m2 |
aireij4_2d ! in m2 |
185 |
real airuscv2_2d(iim + 1, jjm) |
real airuscv2_2d(iim + 1, jjm) |
210 |
print *, "gamdi_grot = ", gamdi_grot |
print *, "gamdi_grot = ", gamdi_grot |
211 |
print *, "gamdi_h = ", gamdi_h |
print *, "gamdi_h = ", gamdi_h |
212 |
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213 |
IF (fxyhypb) THEN |
print *, 'inigeom: Y = latitude, dérivée tangente hyperbolique' |
214 |
print *, 'inigeom: Y = latitude, dérivée tangente hyperbolique' |
CALL fyhyp(rlatu, yprimu, rlatv, rlatu2, yprimu2, rlatu1, yprimu1) |
215 |
CALL fxyhyper(rlatu, yprimu, rlatv, yprimv, rlatu1, yprimu1, rlatu2, & |
CALL fxhyp(xprimm025, rlonv, xprimv, rlonu, xprimu, xprimp025) |
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yprimu2, rlonu, xprimu, rlonv, xprimv, rlonm025, xprimm025, & |
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rlonp025, xprimp025) |
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ELSE |
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IF (ysinus) THEN |
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print *, 'inigeom: Y = sin(latitude)' |
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! Utilisation de f(x, y) avec y = sinus de la latitude |
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CALL fxysinus(rlatu, yprimu, rlatv, yprimv, rlatu1, yprimu1, & |
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rlatu2, yprimu2, rlonu, xprimu, rlonv, xprimv, rlonm025, & |
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xprimm025, rlonp025, xprimp025) |
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ELSE |
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print *, 'Inigeom, Y = Latitude, der. sinusoid .' |
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! utilisation de f(x, y) a tangente sinusoidale, y etant la latit |
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pxo = clon * pi / 180. |
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pyo = 2. * clat * pi / 180. |
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! determination de transx (pour le zoom) par Newton-Raphson |
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itmax = 10 |
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eps = .1E-7 |
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xo1 = 0. |
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DO iter = 1, itmax |
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x1 = xo1 |
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f = x1 + alphax * sin(x1-pxo) |
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df = 1. + alphax * cos(x1-pxo) |
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x1 = x1 - f / df |
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xdm = abs(x1-xo1) |
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IF (xdm<=eps) EXIT |
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xo1 = x1 |
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END DO |
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transx = xo1 |
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itmay = 10 |
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eps = .1E-7 |
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yo1 = 0. |
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DO iter = 1, itmay |
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y1 = yo1 |
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f = y1 + alphay * sin(y1-pyo) |
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df = 1. + alphay * cos(y1-pyo) |
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y1 = y1 - f / df |
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ydm = abs(y1-yo1) |
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IF (ydm<=eps) EXIT |
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yo1 = y1 |
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END DO |
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transy = yo1 |
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CALL fxy(rlatu, yprimu, rlatv, yprimv, rlatu1, yprimu1, rlatu2, & |
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yprimu2, rlonu, xprimu, rlonv, xprimv, rlonm025, xprimm025, & |
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rlonp025, xprimp025) |
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END IF |
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END IF |
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216 |
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217 |
rlatu(1) = pi / 2. |
rlatu(1) = pi / 2. |
218 |
rlatu(jjp1) = -rlatu(1) |
rlatu(jjp1) = -rlatu(1) |