phylmd/Interface_surf/clqh.f90

module clqh_m

  IMPLICIT none

contains

  SUBROUTINE clqh(julien, nisurf, knindex, tsoil, qsol, mu0, rugos, rugoro, &
       u1lay, v1lay, coef, cdragh, t, q, ts, paprs, pplay, delp, radsol, &
       albedo, snow, qsurf, rain_fall, snow_fall, 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, run_off_lic)

    ! 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 dimphy, ONLY: klev
    USE interfsurf_hq_m, ONLY: interfsurf_hq
    USE suphec_m, ONLY: rkappa

    integer, intent(in):: julien ! jour de l'annee en cours
    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):: mu0(:) ! (knon) 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):: cdragh(:) ! (knon) sans unite

    REAL, intent(in):: t(:, :) ! (knon, klev) air temperature, in K
    REAL, intent(in):: q(:, :) ! (knon, klev) humidit\'e sp\'ecifique
    REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)

    REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
    ! pression \`a l'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)
    ! surface net downward radiative flux, in W / m2

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

    REAL, intent(inout):: snow(:) ! (knon)
    ! column-density of mass of snow at the surface, in kg m-2

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

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

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

    real, intent(out):: fluxlat(:) ! (knon) flux de chaleur latente, en W m-2
    real, intent(in):: pctsrf_new_sic(:) ! (knon)
    REAL, intent(inout):: agesno(:) ! (knon)
    REAL, intent(out):: d_t(:, :) ! (knon, klev) variation of air temperature 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, intent(out):: ffonte(:) ! (knon)
    ! flux thermique utilis\'e pour fondre la neige
    
    REAL, intent(inout):: run_off_lic_0(:) ! (knon)
    ! run-off glacier au pas de temps precedent

    REAL, intent(OUT):: run_off_lic(:) ! (knon) ruissellement total

    ! 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, delp, q)
    CALL interfsurf_hq(julien, mu0, nisurf, knindex, tsoil, qsol, u1lay, &
         v1lay, t(:, 1), q(:, 1), cdragh, ch(:, 1), cq(:, 1), dh(:, 1), &
         dq(:, 1), rain_fall, snow_fall, 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, run_off_lic)
    flux_q = - evap
    d_ts = tsurf_new - ts
    call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, 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	301	SUBROUTINE clqh(julien, nisurf, knindex, tsoil, qsol, mu0, rugos, rugoro, &
8	guez	308	u1lay, v1lay, coef, cdragh, t, q, ts, paprs, pplay, delp, radsol, &
9	guez	305	albedo, snow, qsurf, rain_fall, snow_fall, fluxlat, pctsrf_new_sic, &
10	guez	301	agesno, d_t, d_q, d_ts, z0_new, flux_t, flux_q, dflux_s, dflux_l, &
11			fqcalving, ffonte, run_off_lic_0, run_off_lic)
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	300	USE dimphy, ONLY: klev
20	guez	154	USE interfsurf_hq_m, ONLY: interfsurf_hq
21	guez	297	USE suphec_m, ONLY: rkappa
22	guez	38
23	guez	221	integer, intent(in):: julien ! jour de l'annee en cours
24	guez	175	integer, intent(in):: nisurf
25	guez	154	integer, intent(in):: knindex(:) ! (knon)
26	guez	208	REAL, intent(inout):: tsoil(:, :) ! (knon, nsoilmx)
27	guez	202
28	guez	225	REAL, intent(inout):: qsol(:) ! (knon)
29	guez	154	! column-density of water in soil, in kg m-2
30
31	guez	300	real, intent(in):: mu0(:) ! (knon) cosinus de l'angle solaire zenithal
32	guez	282	real, intent(in):: rugos(:) ! (knon) rugosite
33			REAL, intent(in):: rugoro(:) ! (knon)
34	guez	70
35	guez	225	REAL, intent(in):: u1lay(:), v1lay(:) ! (knon)
36			! vitesse de la 1ere couche (m / s)
37
38	guez	236	REAL, intent(in):: coef(:, 2:) ! (knon, 2:klev)
39	guez	155	! Le coefficient d'echange (m**2 / s) multiplie par le cisaillement
40	guez	236	! du vent (dV / dz)
41	guez	70
42	guez	308	REAL, intent(in):: cdragh(:) ! (knon) sans unite
43	guez	236
44	guez	341	REAL, intent(in):: t(:, :) ! (knon, klev) air temperature, in K
45	guez	311	REAL, intent(in):: q(:, :) ! (knon, klev) humidit\'e sp\'ecifique
46	guez	207	REAL, intent(in):: ts(:) ! (knon) temperature du sol (K)
47	guez	280
48			REAL, intent(in):: paprs(:, :) ! (knon, klev + 1)
49	guez	311	! pression \`a l'inter-couche (Pa)
50	guez	280
51			REAL, intent(in):: pplay(:, :) ! (knon, klev)
52			! pression au milieu de couche (Pa)
53
54	guez	283	REAL, intent(in):: delp(:, :) ! (knon, klev)
55			! epaisseur de couche en pression (Pa)
56	guez	222
57	guez	267	REAL, intent(in):: radsol(:) ! (knon)
58	guez	308	! surface net downward radiative flux, in W / m2
59	guez	222
60	guez	155	REAL, intent(inout):: albedo(:) ! (knon) albedo de la surface
61	guez	101
62	guez	330	REAL, intent(inout):: snow(:) ! (knon)
63	guez	332	! column-density of mass of snow at the surface, in kg m-2
64	guez	330
65	guez	283	REAL, intent(out):: qsurf(:) ! (knon)
66			! humidite de l'air au dessus de la surface
67
68	guez	305	real, intent(in):: rain_fall(:) ! (knon)
69	guez	155	! liquid water mass flux (kg / m2 / s), positive down
70	guez	101
71	guez	305	real, intent(in):: snow_fall(:) ! (knon)
72	guez	155	! solid water mass flux (kg / m2 / s), positive down
73	guez	101
74	guez	311	real, intent(out):: fluxlat(:) ! (knon) flux de chaleur latente, en W m-2
75	guez	300	real, intent(in):: pctsrf_new_sic(:) ! (knon)
76	guez	175	REAL, intent(inout):: agesno(:) ! (knon)
77	guez	341	REAL, intent(out):: d_t(:, :) ! (knon, klev) variation of air temperature t
78	guez	281	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	300	REAL, intent(out):: ffonte(:) ! (knon)
97			! flux thermique utilis\'e pour fondre la neige
98
99			REAL, intent(inout):: run_off_lic_0(:) ! (knon)
100			! run-off glacier au pas de temps precedent
101	guez	154
102	guez	301	REAL, intent(OUT):: run_off_lic(:) ! (knon) ruissellement total
103
104	guez	154	! Local:
105	guez	285
106	guez	297	INTEGER k
107	guez	206	REAL evap(size(knindex)) ! (knon) evaporation au sol
108	guez	281	REAL, dimension(size(knindex), klev):: cq, dq, ch, dh ! (knon, klev)
109	guez	280	REAL pkf(size(knindex), klev) ! (knon, klev)
110	guez	206	real tsurf_new(size(knindex)) ! (knon)
111	guez	3
112	guez	49	!----------------------------------------------------------------
113	guez	3
114	guez	297	forall (k = 1:klev) pkf(:, k) = (paprs(:, 1) / pplay(:, k))**RKAPPA
115			! (La pression de r\'ef\'erence est celle au sol.)
116
117	guez	299	call climb_hq_down(pkf, cq, dq, ch, dh, paprs, pplay, t, coef, delp, q)
118	guez	301	CALL interfsurf_hq(julien, mu0, nisurf, knindex, tsoil, qsol, u1lay, &
119	guez	308	v1lay, t(:, 1), q(:, 1), cdragh, ch(:, 1), cq(:, 1), dh(:, 1), &
120	guez	305	dq(:, 1), rain_fall, snow_fall, rugos, rugoro, snow, qsurf, ts, &
121	guez	301	pplay(:, 1), paprs(:, 1), radsol, evap, flux_t, fluxlat, dflux_l, &
122			dflux_s, tsurf_new, albedo, z0_new, pctsrf_new_sic, agesno, &
123			fqcalving, ffonte, run_off_lic_0, run_off_lic)
124	guez	206	flux_q = - evap
125	guez	207	d_ts = tsurf_new - ts
126	guez	299	call climb_hq_up(d_t, d_q, cq, dq, ch, dh, flux_t, flux_q, pkf, t, q)
127	guez	49
128			END SUBROUTINE clqh
129
130			end module clqh_m