/[lmdze]/trunk/phylmd/clqh.f
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revision 280 by guez, Fri Jul 20 15:47:57 2018 UTC revision 281 by guez, Fri Jul 20 16:28:36 2018 UTC
# Line 70  contains Line 70  contains
70      real, intent(out):: fluxlat(:) ! (knon)      real, intent(out):: fluxlat(:) ! (knon)
71      real, intent(in):: pctsrf_new_sic(:) ! (klon)      real, intent(in):: pctsrf_new_sic(:) ! (klon)
72      REAL, intent(inout):: agesno(:) ! (knon)      REAL, intent(inout):: agesno(:) ! (knon)
73      REAL d_t(klon, klev) ! incrementation de "t"      REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t"
74      REAL d_q(klon, klev) ! incrementation de "q"      REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q"
75      REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature      REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature
76      real z0_new(klon)      real z0_new(klon)
77    
# Line 95  contains Line 95  contains
95      REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent      REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent
96    
97      ! Local:      ! Local:
   
98      INTEGER knon      INTEGER knon
99      REAL evap(size(knindex)) ! (knon) evaporation au sol      REAL evap(size(knindex)) ! (knon) evaporation au sol
   
100      INTEGER i, k      INTEGER i, k
101      REAL cq(klon, klev), dq(klon, klev), zx_ch(klon, klev), zx_dh(klon, klev)      REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
102      REAL buf1(klon), buf2(klon)      REAL buf1(klon), buf2(klon)
103      REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev)      REAL zx_coef(size(knindex), 2:klev) ! (knon, 2:klev)
104      REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle      REAL h(size(knindex), klev) ! (knon, klev) enthalpie potentielle
# Line 115  contains Line 113  contains
113      ! contre-gradient pour la chaleur sensible, en K m-1      ! contre-gradient pour la chaleur sensible, en K m-1
114    
115      REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev)      REAL gamah(size(knindex), 2:klev) ! (knon, 2:klev)
     real temp_air(klon), spechum(klon)  
     real petAcoef(klon), peqAcoef(klon)  
     real petBcoef(klon), peqBcoef(klon)  
     real p1lay(klon)  
116      real tsurf_new(size(knindex)) ! (knon)      real tsurf_new(size(knindex)) ! (knon)
117      real zzpk      real zzpk
118    
# Line 143  contains Line 137  contains
137           * (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG           * (paprs(:, k) * 2 / (t(:, k) + t(:, k - 1)) / RD)**2 * dtime * RG
138    
139      ! Preparer les flux lies aux contre-gardients      ! Preparer les flux lies aux contre-gardients
   
140      forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) &      forall (k = 2:klev) gamah(:, k) = gamt(:, k) * (RD * (t(:, k - 1) &
141           + t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) &           + t(:, k)) / 2. / RG / paprs(:, k) * (pplay(:, k - 1) - pplay(:, k))) &
142           * RCPD * (psref(:) / paprs(:, k))**RKAPPA           * RCPD * (psref(:) / paprs(:, k))**RKAPPA
# Line 155  contains Line 148  contains
148    
149         zzpk=(pplay(i, klev) / psref(i))**RKAPPA         zzpk=(pplay(i, klev) / psref(i))**RKAPPA
150         buf2(i) = zzpk * delp(i, klev) + zx_coef(i, klev)         buf2(i) = zzpk * delp(i, klev) + zx_coef(i, klev)
151         zx_ch(i, klev) = (h(i, klev) * zzpk * delp(i, klev) &         ch(i, klev) = (h(i, klev) * zzpk * delp(i, klev) &
152              - zx_coef(i, klev) * gamah(i, klev)) / buf2(i)              - zx_coef(i, klev) * gamah(i, klev)) / buf2(i)
153         zx_dh(i, klev) = zx_coef(i, klev) / buf2(i)         dh(i, klev) = zx_coef(i, klev) / buf2(i)
154      ENDDO      ENDDO
155    
156      DO k = klev - 1, 2, - 1      DO k = klev - 1, 2, - 1
# Line 170  contains Line 163  contains
163    
164            zzpk=(pplay(i, k) / psref(i))**RKAPPA            zzpk=(pplay(i, k) / psref(i))**RKAPPA
165            buf2(i) = zzpk * delp(i, k) + zx_coef(i, k) &            buf2(i) = zzpk * delp(i, k) + zx_coef(i, k) &
166                 + zx_coef(i, k + 1) * (1. - zx_dh(i, k + 1))                 + zx_coef(i, k + 1) * (1. - dh(i, k + 1))
167            zx_ch(i, k) = (h(i, k) * zzpk * delp(i, k) &            ch(i, k) = (h(i, k) * zzpk * delp(i, k) &
168                 + zx_coef(i, k + 1) * zx_ch(i, k + 1) &                 + zx_coef(i, k + 1) * ch(i, k + 1) &
169                 + zx_coef(i, k + 1) * gamah(i, k + 1) &                 + zx_coef(i, k + 1) * gamah(i, k + 1) &
170                 - zx_coef(i, k) * gamah(i, k)) / buf2(i)                 - zx_coef(i, k) * gamah(i, k)) / buf2(i)
171            zx_dh(i, k) = zx_coef(i, k) / buf2(i)            dh(i, k) = zx_coef(i, k) / buf2(i)
172         ENDDO         ENDDO
173      ENDDO      ENDDO
174    
# Line 186  contains Line 179  contains
179         dq(i, 1) = - 1. * RG / buf1(i)         dq(i, 1) = - 1. * RG / buf1(i)
180    
181         zzpk=(pplay(i, 1) / psref(i))**RKAPPA         zzpk=(pplay(i, 1) / psref(i))**RKAPPA
182         buf2(i) = zzpk * delp(i, 1) + zx_coef(i, 2) * (1. - zx_dh(i, 2))         buf2(i) = zzpk * delp(i, 1) + zx_coef(i, 2) * (1. - dh(i, 2))
183         zx_ch(i, 1) = (h(i, 1) * zzpk * delp(i, 1) &         ch(i, 1) = (h(i, 1) * zzpk * delp(i, 1) &
184              + zx_coef(i, 2) * (gamah(i, 2) + zx_ch(i, 2))) / buf2(i)              + zx_coef(i, 2) * (gamah(i, 2) + ch(i, 2))) / buf2(i)
185         zx_dh(i, 1) = - 1. * RG / buf2(i)         dh(i, 1) = - 1. * RG / buf2(i)
186      ENDDO      ENDDO
187    
     ! Initialisation  
     petAcoef =0.  
     peqAcoef = 0.  
     petBcoef =0.  
     peqBcoef = 0.  
     p1lay =0.  
   
     petAcoef(1:knon) = zx_ch(1:knon, 1)  
     peqAcoef(1:knon) = cq(1:knon, 1)  
     petBcoef(1:knon) = zx_dh(1:knon, 1)  
     peqBcoef(1:knon) = dq(1:knon, 1)  
     temp_air(1:knon) = t(:, 1)  
     spechum(1:knon) = q(:, 1)  
     p1lay(1:knon) = pplay(:, 1)  
   
188      CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, &      CALL interfsurf_hq(dtime, julien, rmu0, nisurf, knindex, debut, tsoil, &
189           qsol, u1lay, v1lay, temp_air, spechum, tq_cdrag(:knon), petAcoef, &           qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag(:knon), ch(:, 1), &
190           peqAcoef, petBcoef, peqBcoef, precip_rain, precip_snow, rugos, &           cq(:, 1), dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, &
191           rugoro, snow, qsurf, ts, p1lay, psref, radsol, evap, flux_t, fluxlat, &           rugoro, snow, qsurf, ts, pplay(:, 1), psref, radsol, evap, flux_t, &
192           dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &           fluxlat, dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, &
193           fqcalving, ffonte, run_off_lic_0)           agesno, fqcalving, ffonte, run_off_lic_0)
194    
195      flux_q = - evap      flux_q = - evap
196      d_ts = tsurf_new - ts      d_ts = tsurf_new - ts
197    
198      DO i = 1, knon      h(:, 1) = ch(:, 1) + dh(:, 1) * flux_t * dtime
199         h(i, 1) = zx_ch(i, 1) + zx_dh(i, 1) * flux_t(i) * dtime      local_q(:, 1) = cq(:, 1) + dq(:, 1) * flux_q * dtime
200         local_q(i, 1) = cq(i, 1) + dq(i, 1) * flux_q(i) * dtime  
     ENDDO  
201      DO k = 2, klev      DO k = 2, klev
202         DO i = 1, knon         h(:, k) = ch(:, k) + dh(:, k) * h(:, k - 1)
203            local_q(i, k) = cq(i, k) + dq(i, k) * local_q(i, k - 1)         local_q(:, k) = cq(:, k) + dq(:, k) * local_q(:, k - 1)
           h(i, k) = zx_ch(i, k) + zx_dh(i, k) * h(i, k - 1)  
        ENDDO  
204      ENDDO      ENDDO
205    
206      ! Calcul des tendances      d_t = h / pkf / RCPD - t
207      DO k = 1, klev      d_q = local_q - q
        DO i = 1, knon  
           d_t(i, k) = h(i, k) / pkf(i, k) / RCPD - t(i, k)  
           d_q(i, k) = local_q(i, k) - q(i, k)  
        ENDDO  
     ENDDO  
208    
209    END SUBROUTINE clqh    END SUBROUTINE clqh
210    
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