--- trunk/Sources/phylmd/cv_driver.f 2016/03/16 15:04:46 185 +++ trunk/Sources/phylmd/cv_driver.f 2016/05/18 17:56:44 195 @@ -5,8 +5,8 @@ contains SUBROUTINE cv_driver(t1, q1, qs1, u1, v1, p1, ph1, iflag1, ft1, fq1, fu1, & - fv1, precip1, VPrecip1, sig1, w01, icb1, inb1, delt, Ma1, upwd1, & - dnwd1, dnwd01, qcondc1, wd1, cape1, da1, phi1, mp1) + fv1, precip1, VPrecip1, sig1, w01, icb1, inb1, Ma1, upwd1, dnwd1, & + dnwd01, qcondc1, cape1, da1, phi1, mp1) ! From LMDZ4/libf/phylmd/cv_driver.F, version 1.3, 2005/04/15 12:36:17 ! Main driver for convection @@ -14,174 +14,109 @@ ! Several modules corresponding to different physical processes + use comconst, only: dtphys + use cv30_closure_m, only: cv30_closure use cv30_compress_m, only: cv30_compress use cv30_feed_m, only: cv30_feed use cv30_mixing_m, only: cv30_mixing - use cv30_param_m, only: cv30_param + use cv30_param_m, only: cv30_param, nl use cv30_prelim_m, only: cv30_prelim use cv30_tracer_m, only: cv30_tracer + use cv30_trigger_m, only: cv30_trigger use cv30_uncompress_m, only: cv30_uncompress + use cv30_undilute1_m, only: cv30_undilute1 use cv30_undilute2_m, only: cv30_undilute2 use cv30_unsat_m, only: cv30_unsat use cv30_yield_m, only: cv30_yield + use cv_thermo_m, only: cv_thermo USE dimphy, ONLY: klev, klon - real, intent(in):: t1(klon, klev) ! temperature - real, intent(in):: q1(klon, klev) ! specific hum - real, intent(in):: qs1(klon, klev) ! sat specific hum - real, intent(in):: u1(klon, klev) ! u-wind - real, intent(in):: v1(klon, klev) ! v-wind - real, intent(in):: p1(klon, klev) ! full level pressure - real, intent(in):: ph1(klon, klev + 1) ! half level pressure - integer, intent(out):: iflag1(klon) ! flag for Emanuel conditions - real, intent(out):: ft1(klon, klev) ! temp tend - real, intent(out):: fq1(klon, klev) ! spec hum tend - real, intent(out):: fu1(klon, klev) ! u-wind tend - real, intent(out):: fv1(klon, klev) ! v-wind tend - real, intent(out):: precip1(klon) ! precipitation - - real, intent(out):: VPrecip1(klon, klev + 1) - ! vertical profile of precipitation - - real, intent(inout):: sig1(klon, klev) ! section adiabatic updraft - - real, intent(inout):: w01(klon, klev) - ! vertical velocity within adiabatic updraft - - integer, intent(out):: icb1(klon) - integer, intent(inout):: inb1(klon) - real, intent(in):: delt ! time step - real Ma1(klon, klev) - ! Ma1 Real Output mass flux adiabatic updraft - - real, intent(out):: upwd1(klon, klev) - ! total upward mass flux (adiab + mixed) + real, intent(in):: t1(klon, klev) ! temperature (K) + real, intent(in):: q1(klon, klev) ! specific humidity + real, intent(in):: qs1(klon, klev) ! saturation specific humidity + + real, intent(in):: u1(klon, klev), v1(klon, klev) + ! zonal wind and meridional velocity (m/s) + + real, intent(in):: p1(klon, klev) ! full level pressure (hPa) + + real, intent(in):: ph1(klon, klev + 1) + ! Half level pressure (hPa). These pressures are defined at levels + ! intermediate between those of P1, T1, Q1 and QS1. The first + ! value of PH should be greater than (i.e. at a lower level than) + ! the first value of the array P1. - real, intent(out):: dnwd1(klon, klev) ! saturated downward mass flux (mixed) - real, intent(out):: dnwd01(klon, klev) ! unsaturated downward mass flux + integer, intent(out):: iflag1(klon) + ! Flag for Emanuel conditions. - real qcondc1(klon, klev) ! cld - ! qcondc1 Real Output in-cld mixing ratio of condensed water - real wd1(klon) ! gust - ! wd1 Real Output downdraft velocity scale for sfc fluxes - real cape1(klon) - ! cape1 Real Output CAPE + ! 0: Moist convection occurs. - real, intent(inout):: da1(klon, klev), phi1(klon, klev, klev) - real, intent(inout):: mp1(klon, klev) + ! 1: Moist convection occurs, but a CFL condition on the + ! subsidence warming is violated. This does not cause the scheme + ! to terminate. - ! ARGUMENTS + ! 2: Moist convection, but no precipitation because ep(inb) < 1e-4 - ! On input: + ! 3: No moist convection because new cbmf is 0 and old cbmf is 0. - ! t: Array of absolute temperature (K) of dimension KLEV, with first - ! index corresponding to lowest model level. Note that this array - ! will be altered by the subroutine if dry convective adjustment - ! occurs and if IPBL is not equal to 0. - - ! q: Array of specific humidity (gm/gm) of dimension KLEV, with first - ! index corresponding to lowest model level. Must be defined - ! at same grid levels as T. Note that this array will be altered - ! if dry convective adjustment occurs and if IPBL is not equal to 0. - - ! qs: Array of saturation specific humidity of dimension KLEV, with first - ! index corresponding to lowest model level. Must be defined - ! at same grid levels as T. Note that this array will be altered - ! if dry convective adjustment occurs and if IPBL is not equal to 0. - - ! u: Array of zonal wind velocity (m/s) of dimension KLEV, witth first - ! index corresponding with the lowest model level. Defined at - ! same levels as T. Note that this array will be altered if - ! dry convective adjustment occurs and if IPBL is not equal to 0. - - ! v: Same as u but for meridional velocity. - - ! p: Array of pressure (mb) of dimension KLEV, with first - ! index corresponding to lowest model level. Must be defined - ! at same grid levels as T. - - ! ph: Array of pressure (mb) of dimension KLEV + 1, with first index - ! corresponding to lowest level. These pressures are defined at - ! levels intermediate between those of P, T, Q and QS. The first - ! value of PH should be greater than (i.e. at a lower level than) - ! the first value of the array P. + ! 4: No moist convection; atmosphere is not unstable. - ! nl: The maximum number of levels to which convection can penetrate, plus 1 - ! NL MUST be less than or equal to KLEV-1. + ! 6: No moist convection because ihmin <= minorig. - ! delt: The model time step (sec) between calls to CONVECT + ! 7: No moist convection because unreasonable parcel level + ! temperature or specific humidity. - ! On Output: + ! 8: No moist convection: lifted condensation level is above the + ! 200 mbar level. - ! iflag: An output integer whose value denotes the following: - ! VALUE INTERPRETATION - ! ----- -------------- - ! 0 Moist convection occurs. - ! 1 Moist convection occurs, but a CFL condition - ! on the subsidence warming is violated. This - ! does not cause the scheme to terminate. - ! 2 Moist convection, but no precip because ep(inb) lt 0.0001 - ! 3 No moist convection because new cbmf is 0 and old cbmf is 0. - ! 4 No moist convection; atmosphere is not - ! unstable - ! 6 No moist convection because ihmin le minorig. - ! 7 No moist convection because unreasonable - ! parcel level temperature or specific humidity. - ! 8 No moist convection: lifted condensation - ! level is above the 200 mb level. - ! 9 No moist convection: cloud base is higher - ! then the level NL-1. + ! 9: No moist convection: cloud base is higher than the level NL-1. - ! ft: Array of temperature tendency (K/s) of dimension KLEV, defined at same - ! grid levels as T, Q, QS and P. + real, intent(out):: ft1(klon, klev) ! temperature tendency (K/s) + real, intent(out):: fq1(klon, klev) ! specific humidity tendency (s-1) - ! fq: Array of specific humidity tendencies ((gm/gm)/s) of dimension KLEV, - ! defined at same grid levels as T, Q, QS and P. + real, intent(out):: fu1(klon, klev), fv1(klon, klev) + ! forcing (tendency) of zonal and meridional velocity (m/s^2) - ! fu: Array of forcing of zonal velocity (m/s^2) of dimension KLEV, - ! defined at same grid levels as T. + real, intent(out):: precip1(klon) ! convective precipitation rate (mm/day) - ! fv: Same as FU, but for forcing of meridional velocity. + real, intent(out):: VPrecip1(klon, klev + 1) + ! vertical profile of convective precipitation (kg/m2/s) - ! precip: Scalar convective precipitation rate (mm/day). + real, intent(inout):: sig1(klon, klev) ! section of adiabatic updraft - ! VPrecip: Vertical profile of convective precipitation (kg/m2/s). + real, intent(inout):: w01(klon, klev) + ! vertical velocity within adiabatic updraft - ! wd: A convective downdraft velocity scale. For use in surface - ! flux parameterizations. See convect.ps file for details. + integer, intent(out):: icb1(klon) + integer, intent(inout):: inb1(klon) + real, intent(out):: Ma1(klon, klev) ! mass flux of adiabatic updraft - ! tprime: A convective downdraft temperature perturbation scale (K). - ! For use in surface flux parameterizations. See convect.ps - ! file for details. + real, intent(out):: upwd1(klon, klev) + ! total upward mass flux (adiabatic + mixed) - ! qprime: A convective downdraft specific humidity - ! perturbation scale (gm/gm). - ! For use in surface flux parameterizations. See convect.ps - ! file for details. + real, intent(out):: dnwd1(klon, klev) ! saturated downward mass flux (mixed) + real, intent(out):: dnwd01(klon, klev) ! unsaturated downward mass flux - ! cbmf: The cloud base mass flux ((kg/m**2)/s). THIS SCALAR VALUE MUST - ! BE STORED BY THE CALLING PROGRAM AND RETURNED TO CONVECT AT - ! ITS NEXT CALL. That is, the value of CBMF must be "remembered" - ! by the calling program between calls to CONVECT. + real, intent(out):: qcondc1(klon, klev) + ! in-cloud mixing ratio of condensed water - ! det: Array of detrainment mass flux of dimension KLEV. + real, intent(out):: cape1(klon) + real, intent(inout):: da1(klon, klev), phi1(klon, klev, klev) + real, intent(inout):: mp1(klon, klev) - ! Local arrays + ! Local: real da(klon, klev), phi(klon, klev, klev), mp(klon, klev) - integer i, k, il integer icbmax integer nk1(klon) integer icbs1(klon) - real plcl1(klon) real tnk1(klon) real qnk1(klon) real gznk1(klon) real pbase1(klon) real buoybase1(klon) - real lv1(klon, klev) real cpn1(klon, klev) real tv1(klon, klev) @@ -192,27 +127,26 @@ real tvp1(klon, klev) real clw1(klon, klev) real th1(klon, klev) - integer ncum - ! (local) compressed fields: - + ! Compressed fields: integer idcum(klon) - integer iflag(klon), nk(klon), icb(klon) + integer iflag(klon), nk(klon) + integer, allocatable:: icb(:) ! (ncum) integer nent(klon, klev) integer icbs(klon) integer inb(klon) - real plcl(klon), tnk(klon), qnk(klon), gznk(klon) real t(klon, klev), q(klon, klev), qs(klon, klev) real u(klon, klev), v(klon, klev) real gz(klon, klev), h(klon, klev), lv(klon, klev), cpn(klon, klev) - real p(klon, klev), ph(klon, klev + 1), tv(klon, klev), tp(klon, klev) + real p(klon, klev) ! pressure at full level, in hPa + real ph(klon, klev + 1), tv(klon, klev), tp(klon, klev) real clw(klon, klev) real pbase(klon), buoybase(klon), th(klon, klev) real tvp(klon, klev) real sig(klon, klev), w0(klon, klev) - real hp(klon, klev), ep(klon, klev), sigp(klon, klev) + real hp(klon, klev), ep(klon, klev) real buoy(klon, klev) real cape(klon) real m(klon, klev), ment(klon, klev, klev), qent(klon, klev, klev) @@ -220,8 +154,10 @@ real ments(klon, klev, klev), qents(klon, klev, klev) real sij(klon, klev, klev), elij(klon, klev, klev) real qp(klon, klev), up(klon, klev), vp(klon, klev) - real wt(klon, klev), water(klon, klev), evap(klon, klev) - real b(klon, klev), ft(klon, klev), fq(klon, klev) + real wt(klon, klev), water(klon, klev) + real, allocatable:: evap(:, :) ! (ncum, nl) + real, allocatable:: b(:, :) ! (ncum, nl - 1) + real ft(klon, klev), fq(klon, klev) real fu(klon, klev), fv(klon, klev) real upwd(klon, klev), dnwd(klon, klev), dnwd0(klon, klev) real Ma(klon, klev), mike(klon, klev), tls(klon, klev) @@ -229,80 +165,56 @@ real precip(klon) real VPrecip(klon, klev + 1) real qcondc(klon, klev) ! cld - real wd(klon) ! gust !------------------------------------------------------------------- ! SET CONSTANTS AND PARAMETERS - ! set simulation flags: - ! (common cvflag) - CALL cv_flag - ! set thermodynamical constants: - ! (common cvthermo) CALL cv_thermo - ! set convect parameters - ! includes microphysical parameters and parameters that - ! control the rate of approach to quasi-equilibrium) - ! (common cvparam) - - CALL cv30_param(klev, delt) + CALL cv30_param ! INITIALIZE OUTPUT ARRAYS AND PARAMETERS do k = 1, klev do i = 1, klon - ft1(i, k) = 0.0 - fq1(i, k) = 0.0 - fu1(i, k) = 0.0 - fv1(i, k) = 0.0 - tvp1(i, k) = 0.0 - tp1(i, k) = 0.0 - clw1(i, k) = 0.0 - clw(i, k) = 0.0 + ft1(i, k) = 0. + fq1(i, k) = 0. + fu1(i, k) = 0. + fv1(i, k) = 0. + tvp1(i, k) = 0. + tp1(i, k) = 0. + clw1(i, k) = 0. + clw(i, k) = 0. gz1(i, k) = 0. VPrecip1(i, k) = 0. - Ma1(i, k) = 0.0 - upwd1(i, k) = 0.0 - dnwd1(i, k) = 0.0 - dnwd01(i, k) = 0.0 - qcondc1(i, k) = 0.0 + Ma1(i, k) = 0. + upwd1(i, k) = 0. + dnwd1(i, k) = 0. + dnwd01(i, k) = 0. + qcondc1(i, k) = 0. end do end do - do i = 1, klon - precip1(i) = 0.0 - iflag1(i) = 0 - wd1(i) = 0.0 - cape1(i) = 0.0 - VPrecip1(i, klev + 1) = 0.0 - end do + precip1 = 0. + iflag1 = 0 + cape1 = 0. + VPrecip1(:, klev + 1) = 0. do il = 1, klon sig1(il, klev) = sig1(il, klev) + 1. sig1(il, klev) = min(sig1(il, klev), 12.1) enddo - ! CALCULATE ARRAYS OF GEOPOTENTIAL, HEAT CAPACITY & STATIC ENERGY CALL cv30_prelim(klon, klev, klev + 1, t1, q1, p1, ph1, lv1, cpn1, tv1, & gz1, h1, hm1, th1) - - ! CONVECTIVE FEED - CALL cv30_feed(klon, klev, t1, q1, qs1, p1, ph1, gz1, nk1, icb1, & - icbmax, iflag1, tnk1, qnk1, gznk1, plcl1) ! klev->na - - ! UNDILUTE (ADIABATIC) UPDRAFT / 1st part - ! (up through ICB for convect4, up through ICB + 1 for convect3) - ! Calculates the lifted parcel virtual temperature at nk, the - ! actual temperature, and the adiabatic liquid water content. - CALL cv30_undilute1(klon, klev, t1, q1, qs1, gz1, plcl1, p1, nk1, icb1, & - tp1, tvp1, clw1, icbs1) ! klev->na - - ! TRIGGERING - CALL cv30_trigger(klon, klev, icb1, plcl1, p1, th1, tv1, tvp1, pbase1, & - buoybase1, iflag1, sig1, w01) ! klev->na + CALL cv30_feed(t1, q1, qs1, p1, ph1, gz1, nk1, icb1, icbmax, iflag1, & + tnk1, qnk1, gznk1, plcl1) + CALL cv30_undilute1(t1, q1, qs1, gz1, plcl1, p1, nk1, icb1, tp1, tvp1, & + clw1, icbs1) + CALL cv30_trigger(icb1, plcl1, p1, th1, tv1, tvp1, pbase1, buoybase1, & + iflag1, sig1, w01) ! Moist convective adjustment is necessary @@ -315,64 +227,40 @@ end do IF (ncum > 0) THEN - ! COMPRESS THE FIELDS - ! (-> vectorization over convective gridpoints) - CALL cv30_compress(klon, klon, ncum, klev, iflag1, nk1, icb1, icbs1, & - plcl1, tnk1, qnk1, gznk1, pbase1, buoybase1, t1, q1, qs1, u1, & - v1, gz1, th1, h1, lv1, cpn1, p1, ph1, tv1, tp1, tvp1, clw1, & - sig1, w01, iflag, nk, icb, icbs, plcl, tnk, qnk, gznk, pbase, & - buoybase, t, q, qs, u, v, gz, th, h, lv, cpn, p, ph, tv, tp, & - tvp, clw, sig, w0) - - ! UNDILUTE (ADIABATIC) UPDRAFT / second part : - ! FIND THE REST OF THE LIFTED PARCEL TEMPERATURES - ! & - ! COMPUTE THE PRECIPITATION EFFICIENCIES AND THE - ! FRACTION OF PRECIPITATION FALLING OUTSIDE OF CLOUD - ! & - ! FIND THE LEVEL OF NEUTRAL BUOYANCY - CALL cv30_undilute2(klon, ncum, klev, icb, icbs, nk, tnk, qnk, gznk, & - t, qs, gz, p, h, tv, lv, pbase, buoybase, plcl, inb, tp, & - tvp, clw, hp, ep, sigp, buoy) !na->klev - - ! CLOSURE - CALL cv30_closure(klon, ncum, klev, icb, inb, pbase, p, ph, tv, & - buoy, sig, w0, cape, m) ! na->klev - - ! MIXING - CALL cv30_mixing(klon, ncum, klev, klev, icb, nk, inb, t, q, qs, u, & - v, h, lv, hp, ep, clw, m, sig, ment, qent, uent, vent, nent, & - sij, elij, ments, qents) - - ! UNSATURATED (PRECIPITATING) DOWNDRAFTS - CALL cv30_unsat(klon, ncum, klev, klev, icb, inb, t, q, qs, gz, u, & - v, p, ph, th, tv, lv, cpn, ep, sigp, clw, m, ment, elij, delt, & - plcl, mp, qp, up, vp, wt, water, evap, b)! na->klev - - ! YIELD - ! (tendencies, precipitation, variables of interface with other - ! processes, etc) - CALL cv30_yield(klon, ncum, klev, klev, icb, inb, delt, t, q, u, v, & - gz, p, ph, h, hp, lv, cpn, th, ep, clw, m, tp, mp, qp, up, vp, & - wt, water, evap, b, ment, qent, uent, vent, nent, elij, sig, & - tv, tvp, iflag, precip, VPrecip, ft, fq, fu, fv, upwd, dnwd, & - dnwd0, ma, mike, tls, tps, qcondc, wd)! na->klev - - ! passive tracers + allocate(b(ncum, nl - 1), evap(ncum, nl), icb(ncum)) + CALL cv30_compress(ncum, iflag1, nk1, icb1, icbs1, plcl1, tnk1, qnk1, & + gznk1, pbase1, buoybase1, t1, q1, qs1, u1, v1, gz1, th1, h1, lv1, & + cpn1, p1, ph1, tv1, tp1, tvp1, clw1, sig1, w01, iflag, nk, icb, & + icbs, plcl, tnk, qnk, gznk, pbase, buoybase, t, q, qs, u, v, gz, & + th, h, lv, cpn, p, ph, tv, tp, tvp, clw, sig, w0) + CALL cv30_undilute2(icb, icbs(:ncum), nk, tnk, qnk, gznk, t, qs, gz, & + p, h, tv, lv, pbase, buoybase, plcl, inb(:ncum), tp, tvp, clw, & + hp, ep, buoy) + CALL cv30_closure(icb, inb(:ncum), pbase, p, ph, tv, buoy, sig, w0, & + cape, m) + CALL cv30_mixing(icb, nk(:ncum), inb(:ncum), t, q, qs, u, v, h, lv, & + hp, ep, clw, m, sig, ment, qent, uent, vent, nent, sij, elij, & + ments, qents) + CALL cv30_unsat(icb, inb(:ncum), t(:ncum, :nl), q(:ncum, :nl), & + qs(:ncum, :nl), gz, u, v, p, ph, th(:ncum, :nl - 1), tv, lv, cpn, & + ep(:ncum, :), clw(:ncum, :), m(:ncum, :), ment(:ncum, :, :), & + elij(:ncum, :, :), dtphys, plcl, mp, qp(:ncum, :nl), & + up(:ncum, :nl), vp(:ncum, :nl), wt(:ncum, :nl), & + water(:ncum, :nl), evap, b) + CALL cv30_yield(icb, inb(:ncum), dtphys, t, q, u, v, gz, p, ph, h, hp, & + lv, cpn, th, ep, clw, m, tp, mp, qp, up, vp(:ncum, 2:nl), & + wt(:ncum, :nl - 1), water(:ncum, :nl), evap, b, ment, qent, uent, & + vent, nent, elij, sig, tv, tvp, iflag, precip, VPrecip, ft, fq, & + fu, fv, upwd, dnwd, dnwd0, ma, mike, tls, tps, qcondc) CALL cv30_tracer(klon, ncum, klev, ment, sij, da, phi) ! UNCOMPRESS THE FIELDS - - ! set iflag1 = 42 for non convective points - do i = 1, klon - iflag1(i) = 42 - end do - + iflag1 = 42 ! for non convective points CALL cv30_uncompress(idcum(:ncum), iflag, precip, VPrecip, sig, w0, & - ft, fq, fu, fv, inb, Ma, upwd, dnwd, dnwd0, qcondc, wd, cape, & + ft, fq, fu, fv, inb, Ma, upwd, dnwd, dnwd0, qcondc, cape, & da, phi, mp, iflag1, precip1, VPrecip1, sig1, w01, ft1, fq1, & - fu1, fv1, inb1, Ma1, upwd1, dnwd1, dnwd01, qcondc1, wd1, & - cape1, da1, phi1, mp1) + fu1, fv1, inb1, Ma1, upwd1, dnwd1, dnwd01, qcondc1, cape1, da1, & + phi1, mp1) ENDIF end SUBROUTINE cv_driver