[781] | 1 | ! |
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| 2 | MODULE surf_ocean_mod |
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| 3 | |
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| 4 | IMPLICIT NONE |
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| 5 | |
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| 6 | CONTAINS |
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| 7 | ! |
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| 8 | !**************************************************************************************** |
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| 9 | ! |
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[888] | 10 | SUBROUTINE surf_ocean(rlon, rlat, swnet, lwnet, alb1, & |
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[996] | 11 | rugos, windsp, rmu0, fder, tsurf_in, & |
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[781] | 12 | itime, dtime, jour, knon, knindex, & |
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[1067] | 13 | p1lay, cdragh, cdragm, precip_rain, precip_snow, temp_air, spechum, & |
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| 14 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 15 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 16 | ps, u1, v1, rugoro, pctsrf, & |
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[888] | 17 | snow, qsurf, agesno, & |
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| 18 | z0_new, alb1_new, alb2_new, evap, fluxsens, fluxlat, & |
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[1067] | 19 | tsurf_new, dflux_s, dflux_l, lmt_bils, & |
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| 20 | flux_u1, flux_v1) |
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| 21 | |
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| 22 | USE dimphy |
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| 23 | USE surface_data, ONLY : type_ocean |
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| 24 | USE ocean_forced_mod, ONLY : ocean_forced_noice |
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| 25 | USE ocean_slab_mod, ONLY : ocean_slab_noice |
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| 26 | USE ocean_cpl_mod, ONLY : ocean_cpl_noice |
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[781] | 27 | ! |
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| 28 | ! This subroutine will make a call to ocean_XXX_noice according to the ocean mode (force, |
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| 29 | ! slab or couple). The calculations of albedo and rugosity for the ocean surface are |
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| 30 | ! done in here because they are identical for the different modes of ocean. |
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| 31 | ! |
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[793] | 32 | INCLUDE "indicesol.h" |
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| 33 | INCLUDE "YOMCST.h" |
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[781] | 34 | |
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| 35 | ! Input variables |
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| 36 | !**************************************************************************************** |
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| 37 | INTEGER, INTENT(IN) :: itime, jour, knon |
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| 38 | INTEGER, DIMENSION(klon), INTENT(IN) :: knindex |
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| 39 | REAL, INTENT(IN) :: dtime |
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| 40 | REAL, DIMENSION(klon), INTENT(IN) :: rlon, rlat |
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[888] | 41 | REAL, DIMENSION(klon), INTENT(IN) :: swnet ! net shortwave radiation at surface |
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| 42 | REAL, DIMENSION(klon), INTENT(IN) :: lwnet ! net longwave radiation at surface |
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| 43 | REAL, DIMENSION(klon), INTENT(IN) :: alb1 ! albedo in visible SW interval |
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[781] | 44 | REAL, DIMENSION(klon), INTENT(IN) :: rugos |
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| 45 | REAL, DIMENSION(klon), INTENT(IN) :: windsp |
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| 46 | REAL, DIMENSION(klon), INTENT(IN) :: rmu0 |
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| 47 | REAL, DIMENSION(klon), INTENT(IN) :: fder |
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[996] | 48 | REAL, DIMENSION(klon), INTENT(IN) :: tsurf_in |
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[781] | 49 | REAL, DIMENSION(klon), INTENT(IN) :: p1lay |
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[1067] | 50 | REAL, DIMENSION(klon), INTENT(IN) :: cdragh |
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| 51 | REAL, DIMENSION(klon), INTENT(IN) :: cdragm |
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[781] | 52 | REAL, DIMENSION(klon), INTENT(IN) :: precip_rain, precip_snow |
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| 53 | REAL, DIMENSION(klon), INTENT(IN) :: temp_air, spechum |
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[1067] | 54 | REAL, DIMENSION(klon), INTENT(IN) :: AcoefH, AcoefQ, BcoefH, BcoefQ |
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| 55 | REAL, DIMENSION(klon), INTENT(IN) :: AcoefU, AcoefV, BcoefU, BcoefV |
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[781] | 56 | REAL, DIMENSION(klon), INTENT(IN) :: ps |
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[1067] | 57 | REAL, DIMENSION(klon), INTENT(IN) :: u1, v1 |
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[781] | 58 | REAL, DIMENSION(klon), INTENT(IN) :: rugoro |
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| 59 | REAL, DIMENSION(klon,nbsrf), INTENT(IN) :: pctsrf |
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| 60 | |
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| 61 | ! In/Output variables |
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| 62 | !**************************************************************************************** |
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[888] | 63 | REAL, DIMENSION(klon), INTENT(INOUT) :: snow |
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| 64 | REAL, DIMENSION(klon), INTENT(INOUT) :: qsurf |
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[781] | 65 | REAL, DIMENSION(klon), INTENT(INOUT) :: agesno |
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| 66 | |
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| 67 | ! Output variables |
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| 68 | !**************************************************************************************** |
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| 69 | REAL, DIMENSION(klon), INTENT(OUT) :: z0_new |
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[888] | 70 | REAL, DIMENSION(klon), INTENT(OUT) :: alb1_new ! new albedo in visible SW interval |
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| 71 | REAL, DIMENSION(klon), INTENT(OUT) :: alb2_new ! new albedo in near IR interval |
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[781] | 72 | REAL, DIMENSION(klon), INTENT(OUT) :: evap, fluxsens, fluxlat |
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[888] | 73 | REAL, DIMENSION(klon), INTENT(OUT) :: tsurf_new |
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[781] | 74 | REAL, DIMENSION(klon), INTENT(OUT) :: dflux_s, dflux_l |
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[996] | 75 | REAL, DIMENSION(klon), INTENT(OUT) :: lmt_bils |
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[1067] | 76 | REAL, DIMENSION(klon), INTENT(OUT) :: flux_u1, flux_v1 |
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[781] | 77 | |
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| 78 | ! Local variables |
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| 79 | !**************************************************************************************** |
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| 80 | INTEGER :: i |
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| 81 | REAL, DIMENSION(klon) :: alb_eau |
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[888] | 82 | REAL, DIMENSION(klon) :: radsol |
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[781] | 83 | |
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| 84 | ! End definition |
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| 85 | !**************************************************************************************** |
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[888] | 86 | |
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| 87 | |
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| 88 | !**************************************************************************************** |
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| 89 | ! Calculate total net radiance at surface |
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| 90 | ! |
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| 91 | !**************************************************************************************** |
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| 92 | radsol(:) = 0.0 |
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| 93 | radsol(1:knon) = swnet(1:knon) + lwnet(1:knon) |
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| 94 | |
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| 95 | !**************************************************************************************** |
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[781] | 96 | ! Switch according to type of ocean (couple, slab or forced) |
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| 97 | !**************************************************************************************** |
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[996] | 98 | SELECT CASE(type_ocean) |
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[781] | 99 | CASE('couple') |
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[888] | 100 | CALL ocean_cpl_noice( & |
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| 101 | swnet, lwnet, alb1, & |
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[1067] | 102 | windsp, fder, & |
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[781] | 103 | itime, dtime, knon, knindex, & |
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[1067] | 104 | p1lay, cdragh, cdragm, precip_rain, precip_snow,temp_air,spechum,& |
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| 105 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 106 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 107 | ps, u1, v1, & |
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[888] | 108 | radsol, snow, agesno, & |
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[1067] | 109 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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[996] | 110 | tsurf_new, dflux_s, dflux_l) |
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[781] | 111 | |
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| 112 | CASE('slab') |
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[888] | 113 | CALL ocean_slab_noice( & |
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[996] | 114 | itime, dtime, jour, knon, knindex, & |
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[1067] | 115 | p1lay, cdragh, cdragm, precip_rain, precip_snow, temp_air, spechum,& |
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| 116 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 117 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 118 | ps, u1, v1, tsurf_in, & |
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[888] | 119 | radsol, snow, agesno, & |
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[1067] | 120 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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[996] | 121 | tsurf_new, dflux_s, dflux_l, lmt_bils) |
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[781] | 122 | |
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| 123 | CASE('force') |
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[888] | 124 | CALL ocean_forced_noice( & |
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| 125 | itime, dtime, jour, knon, knindex, & |
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[1067] | 126 | p1lay, cdragh, cdragm, precip_rain, precip_snow, & |
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[781] | 127 | temp_air, spechum, & |
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[1067] | 128 | AcoefH, AcoefQ, BcoefH, BcoefQ, & |
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| 129 | AcoefU, AcoefV, BcoefU, BcoefV, & |
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| 130 | ps, u1, v1, & |
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[888] | 131 | radsol, snow, agesno, & |
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[1067] | 132 | qsurf, evap, fluxsens, fluxlat, flux_u1, flux_v1, & |
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[996] | 133 | tsurf_new, dflux_s, dflux_l) |
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[781] | 134 | END SELECT |
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| 135 | |
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| 136 | !**************************************************************************************** |
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| 137 | ! Calculate albedo |
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| 138 | ! |
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| 139 | !**************************************************************************************** |
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| 140 | IF ( MINVAL(rmu0) == MAXVAL(rmu0) .AND. MINVAL(rmu0) == -999.999 ) THEN |
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| 141 | CALL alboc(FLOAT(jour),rlat,alb_eau) |
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| 142 | ELSE ! diurnal cycle |
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| 143 | CALL alboc_cd(rmu0,alb_eau) |
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| 144 | ENDIF |
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| 145 | |
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| 146 | DO i =1, knon |
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[888] | 147 | alb1_new(i) = alb_eau(knindex(i)) |
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[781] | 148 | ENDDO |
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[888] | 149 | alb2_new(1:knon) = alb1_new(1:knon) |
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[781] | 150 | |
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| 151 | !**************************************************************************************** |
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| 152 | ! Calculate the rugosity |
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| 153 | ! |
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| 154 | !**************************************************************************************** |
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| 155 | z0_new = SQRT(rugos**2 + rugoro**2) |
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| 156 | |
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| 157 | ! The rugosity is recalculated with another method |
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| 158 | z0_new(:) = 0.0 |
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| 159 | DO i = 1, knon |
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[1067] | 160 | z0_new(i) = 0.018*cdragm(i) * (u1(i)**2+v1(i)**2)/RG & |
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| 161 | + 0.11*14e-6 / SQRT(cdragm(i) * (u1(i)**2+v1(i)**2)) |
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[781] | 162 | z0_new(i) = MAX(1.5e-05,z0_new(i)) |
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| 163 | ENDDO |
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| 164 | |
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| 165 | ! |
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| 166 | !**************************************************************************************** |
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| 167 | ! |
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| 168 | END SUBROUTINE surf_ocean |
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| 169 | ! |
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| 170 | !**************************************************************************************** |
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| 171 | ! |
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| 172 | END MODULE surf_ocean_mod |
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