phylmd/Interface_surf/clqh.f

module clqh_m

  IMPLICIT none

contains

  SUBROUTINE clqh(julien, debut, nisurf, knindex, tsoil, qsol, rmu0, rugos, &
       rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, &
       radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, &
       pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, &
       dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0)

    ! Author: Z. X. Li (LMD/CNRS)
    ! Date: 1993 Aug. 18th
    ! Objet : diffusion verticale de "q" et de "h"

    use climb_hq_down_m, only: climb_hq_down
    use climb_hq_up_m, only: climb_hq_up
    use comconst, only: dtphys
    USE dimphy, ONLY: klev, klon
    USE interfsurf_hq_m, ONLY: interfsurf_hq
    USE suphec_m, ONLY: rkappa

    integer, intent(in):: julien ! jour de l'annee en cours
    logical, intent(in):: debut
    integer, intent(in):: nisurf
    integer, intent(in):: knindex(:) ! (knon)
    REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx)

    REAL, intent(inout):: qsol(:) ! (knon)
    ! column-density of water in soil, in kg m-2

    real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal
    real, intent(in):: rugos(:) ! (knon) rugosite
    REAL, intent(in):: rugoro(:) ! (knon)

    REAL, intent(in):: u1lay(:), v1lay(:) ! (knon)
    ! vitesse de la 1ere couche (m / s)

    REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev)
    ! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement
    ! du vent (dV / dz)

    REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite

    REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K)
    REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg)
    REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)

    REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
    ! pression a inter-couche (Pa)

    REAL, intent(in):: pplay(:, :) ! (knon, klev)
    ! pression au milieu de couche (Pa)

    REAL, intent(in):: delp(:, :) ! (knon, klev)
    ! epaisseur de couche en pression (Pa)

    REAL, intent(in):: radsol(:) ! (knon)
    ! rayonnement net au sol (Solaire + IR) W / m2

    REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface
    REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige

    REAL, intent(out):: qsurf(:) ! (knon)
    ! humidite de l'air au dessus de la surface

    real, intent(in):: precip_rain(klon)
    ! liquid water mass flux (kg / m2 / s), positive down

    real, intent(in):: precip_snow(klon)
    ! solid water mass flux (kg / m2 / s), positive down

    real, intent(out):: fluxlat(:) ! (knon)
    real, intent(in):: pctsrf_new_sic(:) ! (klon)
    REAL, intent(inout):: agesno(:) ! (knon)
    REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t"
    REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q"
    REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature
    real, intent(out):: z0_new(:) ! (knon)

    REAL, intent(out):: flux_t(:) ! (knon)
    ! (diagnostic) flux de chaleur sensible (Cp T) à la surface,
    ! positif vers le bas, W / m2

    REAL, intent(out):: flux_q(:) ! (knon)
    ! flux de la vapeur d'eau à la surface, en kg / (m**2 s)

    REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs
    REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs

    REAL, intent(out):: fqcalving(:) ! (knon)
    ! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la
    ! hauteur de neige, en kg / m2 / s

    REAL ffonte(klon)
    ! Flux thermique utiliser pour fondre la neige

    REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent

    ! Local:

    INTEGER k
    REAL evap(size(knindex)) ! (knon) evaporation au sol
    REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
    REAL pkf(size(knindex), klev) ! (knon, klev)
    real tsurf_new(size(knindex)) ! (knon)

    !----------------------------------------------------------------

    forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA
    ! (La pression de r\'ef\'erence est celle au sol.)

    call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, dtphys, &
         delp, q)
    CALL interfsurf_hq(dtphys, julien, rmu0, nisurf, knindex, debut, tsoil, &
         qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), &
         dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, &
         qsurf, ts, pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, &
         dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &
         fqcalving, ffonte, run_off_lic_0)
    flux_q = - evap
    d_ts = tsurf_new - ts
    call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, dtphys, pkf, t, &
         q)

  END SUBROUTINE clqh

end module clqh_m
1	guez	49	module clqh_m
2	guez	3
3	guez	38	IMPLICIT none
4	guez	3
5	guez	49	contains
6	guez	3
7	guez	298	SUBROUTINE clqh(julien, debut, nisurf, knindex, tsoil, qsol, rmu0, rugos, &
8			rugoro, u1lay, v1lay, coef, tq_cdrag, t, q, ts, paprs, pplay, delp, &
9			radsol, albedo, snow, qsurf, precip_rain, precip_snow, fluxlat, &
10	guez	206	pctsrf_new_sic, agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, &
11			dflux_s, dflux_l, fqcalving, ffonte, run_off_lic_0)
12	guez	3
13	guez	62	! Author: Z. X. Li (LMD/CNRS)
14	guez	279	! Date: 1993 Aug. 18th
15	guez	49	! Objet : diffusion verticale de "q" et de "h"
16	guez	3
17	guez	295	use climb_hq_down_m, only: climb_hq_down
18	guez	296	use climb_hq_up_m, only: climb_hq_up
19	guez	298	use comconst, only: dtphys
20	guez	154	USE dimphy, ONLY: klev, klon
21			USE interfsurf_hq_m, ONLY: interfsurf_hq
22	guez	297	USE suphec_m, ONLY: rkappa
23	guez	38
24	guez	221	integer, intent(in):: julien ! jour de l'annee en cours
25	guez	154	logical, intent(in):: debut
26	guez	175	integer, intent(in):: nisurf
27	guez	154	integer, intent(in):: knindex(:) ! (knon)
28	guez	208	REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx)
29	guez	202
30	guez	225	REAL, intent(inout):: qsol(:) ! (knon)
31	guez	154	! column-density of water in soil, in kg m-2
32
33	guez	155	real, intent(in):: rmu0(klon) ! cosinus de l'angle solaire zenithal
34	guez	282	real, intent(in):: rugos(:) ! (knon) rugosite
35			REAL, intent(in):: rugoro(:) ! (knon)
36	guez	70
37	guez	225	REAL, intent(in):: u1lay(:), v1lay(:) ! (knon)
38			! vitesse de la 1ere couche (m / s)
39
40	guez	236	REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev)
41	guez	155	! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement
42	guez	236	! du vent (dV / dz)
43	guez	70
44	guez	236	REAL, intent(in):: tq_cdrag(:) ! (knon) sans unite
45
46	guez	280	REAL, intent(in):: t(:, :) ! (knon, klev) temperature (K)
47			REAL, intent(in):: q(:, :) ! (knon, klev) humidite specifique (kg / kg)
48	guez	207	REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)
49	guez	280
50			REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
51			! pression a inter-couche (Pa)
52
53			REAL, intent(in):: pplay(:, :) ! (knon, klev)
54			! pression au milieu de couche (Pa)
55
56	guez	283	REAL, intent(in):: delp(:, :) ! (knon, klev)
57			! epaisseur de couche en pression (Pa)
58	guez	222
59	guez	267	REAL, intent(in):: radsol(:) ! (knon)
60	guez	222	! rayonnement net au sol (Solaire + IR) W / m2
61
62	guez	155	REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface
63	guez	215	REAL, intent(inout):: snow(:) ! (knon) ! hauteur de neige
64	guez	101
65	guez	283	REAL, intent(out):: qsurf(:) ! (knon)
66			! humidite de l'air au dessus de la surface
67
68	guez	101	real, intent(in):: precip_rain(klon)
69	guez	155	! liquid water mass flux (kg / m2 / s), positive down
70	guez	101
71			real, intent(in):: precip_snow(klon)
72	guez	155	! solid water mass flux (kg / m2 / s), positive down
73	guez	101
74	guez	214	real, intent(out):: fluxlat(:) ! (knon)
75	guez	202	real, intent(in):: pctsrf_new_sic(:) ! (klon)
76	guez	175	REAL, intent(inout):: agesno(:) ! (knon)
77	guez	281	REAL, intent(out):: d_t(:, :) ! (knon, klev) incrementation de "t"
78			REAL, intent(out):: d_q(:, :) ! (knon, klev) incrementation de "q"
79	guez	221	REAL, intent(out):: d_ts(:) ! (knon) variation of surface temperature
80	guez	282	real, intent(out):: z0_new(:) ! (knon)
81	guez	206
82			REAL, intent(out):: flux_t(:) ! (knon)
83			! (diagnostic) flux de chaleur sensible (Cp T) à la surface,
84			! positif vers le bas, W / m2
85
86			REAL, intent(out):: flux_q(:) ! (knon)
87			! flux de la vapeur d'eau à la surface, en kg / (m**2 s)
88
89	guez	283	REAL, intent(out):: dflux_s(:) ! (knon) derivee du flux sensible dF / dTs
90			REAL, intent(out):: dflux_l(:) ! (knon) derivee du flux latent dF / dTs
91	guez	154
92	guez	279	REAL, intent(out):: fqcalving(:) ! (knon)
93	guez	150	! Flux d'eau "perdue" par la surface et n\'ecessaire pour que limiter la
94	guez	155	! hauteur de neige, en kg / m2 / s
95	guez	101
96	guez	279	REAL ffonte(klon)
97	guez	154	! Flux thermique utiliser pour fondre la neige
98
99			REAL run_off_lic_0(klon)! runof glacier au pas de temps precedent
100
101			! Local:
102	guez	285
103	guez	297	INTEGER k
104	guez	206	REAL evap(size(knindex)) ! (knon) evaporation au sol
105	guez	281	REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
106	guez	280	REAL pkf(size(knindex), klev) ! (knon, klev)
107	guez	206	real tsurf_new(size(knindex)) ! (knon)
108	guez	3
109	guez	49	!----------------------------------------------------------------
110	guez	3
111	guez	297	forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA
112			! (La pression de r\'ef\'erence est celle au sol.)
113
114	guez	298	call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, dtphys, &
115	guez	297	delp, q)
116	guez	298	CALL interfsurf_hq(dtphys, julien, rmu0, nisurf, knindex, debut, tsoil, &
117	guez	294	qsol, u1lay, v1lay, t(:, 1), q(:, 1), tq_cdrag, ch(:, 1), cq(:, 1), &
118			dh(:, 1), dq(:, 1), precip_rain, precip_snow, rugos, rugoro, snow, &
119	guez	295	qsurf, ts, pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, &
120	guez	294	dflux_l, dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &
121			fqcalving, ffonte, run_off_lic_0)
122	guez	206	flux_q = - evap
123	guez	207	d_ts = tsurf_new - ts
124	guez	298	call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, dtphys, pkf, t, &
125			q)
126	guez	49
127			END SUBROUTINE clqh
128
129			end module clqh_m