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module cv_driver_m |
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! $Header: /home/cvsroot/LMDZ4/libf/phylmd/cv_driver.F,v 1.3 2005/04/15 12:36:17 lmdzadmin Exp $ |
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! |
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SUBROUTINE cv_driver(len,nd,ndp1,ntra,iflag_con, |
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& t1,q1,qs1,u1,v1,tra1, |
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& p1,ph1,iflag1,ft1,fq1,fu1,fv1,ftra1, |
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& precip1,VPrecip1, |
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& cbmf1,sig1,w01, |
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& icb1,inb1, |
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& delt,Ma1,upwd1,dnwd1,dnwd01,qcondc1,wd1,cape1, |
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& da1,phi1,mp1) |
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C |
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use dimens_m |
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use dimphy |
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implicit none |
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C |
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C.............................START PROLOGUE............................ |
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C |
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C PARAMETERS: |
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C Name Type Usage Description |
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C ---------- ---------- ------- ---------------------------- |
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C |
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C len Integer Input first (i) dimension |
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C nd Integer Input vertical (k) dimension |
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C ndp1 Integer Input nd + 1 |
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C ntra Integer Input number of tracors |
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C iflag_con Integer Input version of convect (3/4) |
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C t1 Real Input temperature |
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C q1 Real Input specific hum |
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C qs1 Real Input sat specific hum |
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C u1 Real Input u-wind |
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C v1 Real Input v-wind |
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C tra1 Real Input tracors |
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C p1 Real Input full level pressure |
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C ph1 Real Input half level pressure |
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C iflag1 Integer Output flag for Emanuel conditions |
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C ft1 Real Output temp tend |
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C fq1 Real Output spec hum tend |
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C fu1 Real Output u-wind tend |
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C fv1 Real Output v-wind tend |
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C ftra1 Real Output tracor tend |
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C precip1 Real Output precipitation |
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C VPrecip1 Real Output vertical profile of precipitations |
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C cbmf1 Real Output cloud base mass flux |
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C sig1 Real In/Out section adiabatic updraft |
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C w01 Real In/Out vertical velocity within adiab updraft |
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C delt Real Input time step |
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C Ma1 Real Output mass flux adiabatic updraft |
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C upwd1 Real Output total upward mass flux (adiab+mixed) |
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C dnwd1 Real Output saturated downward mass flux (mixed) |
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C dnwd01 Real Output unsaturated downward mass flux |
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C qcondc1 Real Output in-cld mixing ratio of condensed water |
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C wd1 Real Output downdraft velocity scale for sfc fluxes |
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C cape1 Real Output CAPE |
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C |
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C S. Bony, Mar 2002: |
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C * Several modules corresponding to different physical processes |
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C * Several versions of convect may be used: |
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C - iflag_con=3: version lmd (previously named convect3) |
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C - iflag_con=4: version 4.3b (vect. version, previously convect1/2) |
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C + tard: - iflag_con=5: version lmd with ice (previously named convectg) |
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C S. Bony, Oct 2002: |
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C * Vectorization of convect3 (ie version lmd) |
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C |
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C..............................END PROLOGUE............................. |
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c |
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c |
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integer len |
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integer nd |
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integer ndp1 |
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integer noff |
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integer, intent(in):: iflag_con |
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integer ntra |
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real t1(len,nd) |
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real q1(len,nd) |
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real qs1(len,nd) |
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real u1(len,nd) |
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real v1(len,nd) |
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real p1(len,nd) |
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real ph1(len,ndp1) |
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integer iflag1(len) |
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real ft1(len,nd) |
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real fq1(len,nd) |
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real fu1(len,nd) |
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real fv1(len,nd) |
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real precip1(len) |
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real cbmf1(len) |
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real VPrecip1(len,nd+1) |
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real Ma1(len,nd) |
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real upwd1(len,nd) |
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real dnwd1(len,nd) |
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real dnwd01(len,nd) |
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real qcondc1(len,nd) ! cld |
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real wd1(len) ! gust |
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real cape1(len) |
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real da1(len,nd),phi1(len,nd,nd),mp1(len,nd) |
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real da(len,nd),phi(len,nd,nd),mp(len,nd) |
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real, intent(in):: tra1(len,nd,ntra) |
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real ftra1(len,nd,ntra) |
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real, intent(in):: delt |
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!------------------------------------------------------------------- |
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! --- ARGUMENTS |
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!------------------------------------------------------------------- |
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! --- On input: |
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! |
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! t: Array of absolute temperature (K) of dimension ND, with first |
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! index corresponding to lowest model level. Note that this array |
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! will be altered by the subroutine if dry convective adjustment |
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! occurs and if IPBL is not equal to 0. |
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! |
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! q: Array of specific humidity (gm/gm) of dimension ND, with first |
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! index corresponding to lowest model level. Must be defined |
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! at same grid levels as T. Note that this array will be altered |
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! if dry convective adjustment occurs and if IPBL is not equal to 0. |
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! |
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! qs: Array of saturation specific humidity of dimension ND, with first |
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! index corresponding to lowest model level. Must be defined |
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! at same grid levels as T. Note that this array will be altered |
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! if dry convective adjustment occurs and if IPBL is not equal to 0. |
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! |
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! u: Array of zonal wind velocity (m/s) of dimension ND, witth first |
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! index corresponding with the lowest model level. Defined at |
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! same levels as T. Note that this array will be altered if |
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! dry convective adjustment occurs and if IPBL is not equal to 0. |
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! |
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! v: Same as u but for meridional velocity. |
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! |
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! tra: Array of passive tracer mixing ratio, of dimensions (ND,NTRA), |
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! where NTRA is the number of different tracers. If no |
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! convective tracer transport is needed, define a dummy |
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! input array of dimension (ND,1). Tracers are defined at |
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! same vertical levels as T. Note that this array will be altered |
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! if dry convective adjustment occurs and if IPBL is not equal to 0. |
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! |
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! p: Array of pressure (mb) of dimension ND, with first |
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! index corresponding to lowest model level. Must be defined |
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! at same grid levels as T. |
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! |
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! ph: Array of pressure (mb) of dimension ND+1, with first index |
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! corresponding to lowest level. These pressures are defined at |
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! levels intermediate between those of P, T, Q and QS. The first |
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! value of PH should be greater than (i.e. at a lower level than) |
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! the first value of the array P. |
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! |
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! nl: The maximum number of levels to which convection can penetrate, plus 1. |
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! NL MUST be less than or equal to ND-1. |
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! |
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! delt: The model time step (sec) between calls to CONVECT |
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! |
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!---------------------------------------------------------------------------- |
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! --- On Output: |
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! |
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! iflag: An output integer whose value denotes the following: |
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! VALUE INTERPRETATION |
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! ----- -------------- |
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! 0 Moist convection occurs. |
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! 1 Moist convection occurs, but a CFL condition |
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! on the subsidence warming is violated. This |
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! does not cause the scheme to terminate. |
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! 2 Moist convection, but no precip because ep(inb) lt 0.0001 |
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! 3 No moist convection because new cbmf is 0 and old cbmf is 0. |
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! 4 No moist convection; atmosphere is not |
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! unstable |
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! 6 No moist convection because ihmin le minorig. |
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! 7 No moist convection because unreasonable |
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! parcel level temperature or specific humidity. |
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! 8 No moist convection: lifted condensation |
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! level is above the 200 mb level. |
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! 9 No moist convection: cloud base is higher |
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! then the level NL-1. |
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! |
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! ft: Array of temperature tendency (K/s) of dimension ND, defined at same |
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! grid levels as T, Q, QS and P. |
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! |
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! fq: Array of specific humidity tendencies ((gm/gm)/s) of dimension ND, |
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! defined at same grid levels as T, Q, QS and P. |
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! |
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! fu: Array of forcing of zonal velocity (m/s^2) of dimension ND, |
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! defined at same grid levels as T. |
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! |
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! fv: Same as FU, but for forcing of meridional velocity. |
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! |
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! ftra: Array of forcing of tracer content, in tracer mixing ratio per |
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! second, defined at same levels as T. Dimensioned (ND,NTRA). |
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! |
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! precip: Scalar convective precipitation rate (mm/day). |
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! |
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! VPrecip: Vertical profile of convective precipitation (kg/m2/s). |
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! |
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! wd: A convective downdraft velocity scale. For use in surface |
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! flux parameterizations. See convect.ps file for details. |
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! |
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! tprime: A convective downdraft temperature perturbation scale (K). |
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! For use in surface flux parameterizations. See convect.ps |
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! file for details. |
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! |
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! qprime: A convective downdraft specific humidity |
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! perturbation scale (gm/gm). |
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! For use in surface flux parameterizations. See convect.ps |
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! file for details. |
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! |
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! cbmf: The cloud base mass flux ((kg/m**2)/s). THIS SCALAR VALUE MUST |
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! BE STORED BY THE CALLING PROGRAM AND RETURNED TO CONVECT AT |
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! ITS NEXT CALL. That is, the value of CBMF must be "remembered" |
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! by the calling program between calls to CONVECT. |
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! |
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! det: Array of detrainment mass flux of dimension ND. |
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! |
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!------------------------------------------------------------------- |
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c |
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c Local arrays |
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c |
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integer i,k,n,il,j |
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integer icbmax |
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integer nk1(klon) |
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integer icb1(klon) |
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integer inb1(klon) |
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integer icbs1(klon) |
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real plcl1(klon) |
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real tnk1(klon) |
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real qnk1(klon) |
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real gznk1(klon) |
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real pnk1(klon) |
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real qsnk1(klon) |
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real pbase1(klon) |
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real buoybase1(klon) |
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real lv1(klon,klev) |
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real cpn1(klon,klev) |
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real tv1(klon,klev) |
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real gz1(klon,klev) |
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real hm1(klon,klev) |
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real h1(klon,klev) |
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real tp1(klon,klev) |
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real tvp1(klon,klev) |
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real clw1(klon,klev) |
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real sig1(klon,klev) |
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real w01(klon,klev) |
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real th1(klon,klev) |
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c |
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integer ncum |
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c |
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c (local) compressed fields: |
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c |
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integer nloc |
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parameter (nloc=klon) ! pour l'instant |
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integer idcum(nloc) |
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integer iflag(nloc),nk(nloc),icb(nloc) |
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integer nent(nloc,klev) |
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integer icbs(nloc) |
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integer inb(nloc), inbis(nloc) |
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real cbmf(nloc),plcl(nloc),tnk(nloc),qnk(nloc),gznk(nloc) |
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real t(nloc,klev),q(nloc,klev),qs(nloc,klev) |
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real u(nloc,klev),v(nloc,klev) |
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real gz(nloc,klev),h(nloc,klev),lv(nloc,klev),cpn(nloc,klev) |
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real p(nloc,klev),ph(nloc,klev+1),tv(nloc,klev),tp(nloc,klev) |
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real clw(nloc,klev) |
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real dph(nloc,klev) |
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real pbase(nloc), buoybase(nloc), th(nloc,klev) |
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real tvp(nloc,klev) |
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real sig(nloc,klev), w0(nloc,klev) |
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real hp(nloc,klev), ep(nloc,klev), sigp(nloc,klev) |
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real frac(nloc), buoy(nloc,klev) |
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real cape(nloc) |
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real m(nloc,klev), ment(nloc,klev,klev), qent(nloc,klev,klev) |
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real uent(nloc,klev,klev), vent(nloc,klev,klev) |
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real ments(nloc,klev,klev), qents(nloc,klev,klev) |
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real sij(nloc,klev,klev), elij(nloc,klev,klev) |
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real qp(nloc,klev), up(nloc,klev), vp(nloc,klev) |
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real wt(nloc,klev), water(nloc,klev), evap(nloc,klev) |
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real b(nloc,klev), ft(nloc,klev), fq(nloc,klev) |
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real fu(nloc,klev), fv(nloc,klev) |
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real upwd(nloc,klev), dnwd(nloc,klev), dnwd0(nloc,klev) |
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real Ma(nloc,klev), mike(nloc,klev), tls(nloc,klev) |
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real tps(nloc,klev), qprime(nloc), tprime(nloc) |
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real precip(nloc) |
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real VPrecip(nloc,klev+1) |
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real tra(nloc,klev,ntra), trap(nloc,klev,ntra) |
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real ftra(nloc,klev,ntra), traent(nloc,klev,klev,ntra) |
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real qcondc(nloc,klev) ! cld |
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real wd(nloc) ! gust |
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!------------------------------------------------------------------- |
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! --- SET CONSTANTS AND PARAMETERS |
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!------------------------------------------------------------------- |
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c -- set simulation flags: |
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c (common cvflag) |
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CALL cv_flag |
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c -- set thermodynamical constants: |
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c (common cvthermo) |
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CALL cv_thermo(iflag_con) |
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c -- set convect parameters |
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c |
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c includes microphysical parameters and parameters that |
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c control the rate of approach to quasi-equilibrium) |
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c (common cvparam) |
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if (iflag_con.eq.3) then |
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CALL cv3_param(nd,delt) |
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endif |
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if (iflag_con.eq.4) then |
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CALL cv_param(nd) |
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endif |
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!--------------------------------------------------------------------- |
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! --- INITIALIZE OUTPUT ARRAYS AND PARAMETERS |
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!--------------------------------------------------------------------- |
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do 20 k=1,nd |
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do 10 i=1,len |
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ft1(i,k)=0.0 |
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fq1(i,k)=0.0 |
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fu1(i,k)=0.0 |
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fv1(i,k)=0.0 |
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tvp1(i,k)=0.0 |
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tp1(i,k)=0.0 |
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clw1(i,k)=0.0 |
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cym |
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clw(i,k)=0.0 |
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gz1(i,k) = 0. |
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VPrecip1(i,k) = 0. |
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Ma1(i,k)=0.0 |
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upwd1(i,k)=0.0 |
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dnwd1(i,k)=0.0 |
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dnwd01(i,k)=0.0 |
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qcondc1(i,k)=0.0 |
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10 continue |
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20 continue |
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do 30 j=1,ntra |
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do 31 k=1,nd |
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do 32 i=1,len |
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ftra1(i,k,j)=0.0 |
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32 continue |
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31 continue |
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30 continue |
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do 60 i=1,len |
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precip1(i)=0.0 |
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iflag1(i)=0 |
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wd1(i)=0.0 |
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cape1(i)=0.0 |
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VPrecip1(i,nd+1)=0.0 |
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60 continue |
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if (iflag_con.eq.3) then |
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do il=1,len |
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sig1(il,nd)=sig1(il,nd)+1. |
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sig1(il,nd)=amin1(sig1(il,nd),12.1) |
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enddo |
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endif |
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!-------------------------------------------------------------------- |
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! --- CALCULATE ARRAYS OF GEOPOTENTIAL, HEAT CAPACITY & STATIC ENERGY |
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!-------------------------------------------------------------------- |
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if (iflag_con.eq.3) then |
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CALL cv3_prelim(len,nd,ndp1,t1,q1,p1,ph1 ! nd->na |
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o ,lv1,cpn1,tv1,gz1,h1,hm1,th1) |
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endif |
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if (iflag_con.eq.4) then |
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CALL cv_prelim(len,nd,ndp1,t1,q1,p1,ph1 |
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o ,lv1,cpn1,tv1,gz1,h1,hm1) |
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endif |
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!-------------------------------------------------------------------- |
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! --- CONVECTIVE FEED |
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!-------------------------------------------------------------------- |
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if (iflag_con.eq.3) then |
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CALL cv3_feed(len,nd,t1,q1,qs1,p1,ph1,hm1,gz1 ! nd->na |
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o ,nk1,icb1,icbmax,iflag1,tnk1,qnk1,gznk1,plcl1) |
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endif |
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if (iflag_con.eq.4) then |
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CALL cv_feed(len,nd,t1,q1,qs1,p1,hm1,gz1 |
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o ,nk1,icb1,icbmax,iflag1,tnk1,qnk1,gznk1,plcl1) |
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endif |
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!-------------------------------------------------------------------- |
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! --- UNDILUTE (ADIABATIC) UPDRAFT / 1st part |
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! (up through ICB for convect4, up through ICB+1 for convect3) |
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! Calculates the lifted parcel virtual temperature at nk, the |
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! actual temperature, and the adiabatic liquid water content. |
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!-------------------------------------------------------------------- |
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if (iflag_con.eq.3) then |
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CALL cv3_undilute1(len,nd,t1,q1,qs1,gz1,plcl1,p1,nk1,icb1 ! nd->na |
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o ,tp1,tvp1,clw1,icbs1) |
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endif |
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if (iflag_con.eq.4) then |
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CALL cv_undilute1(len,nd,t1,q1,qs1,gz1,p1,nk1,icb1,icbmax |
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: ,tp1,tvp1,clw1) |
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endif |
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!------------------------------------------------------------------- |
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! --- TRIGGERING |
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!------------------------------------------------------------------- |
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if (iflag_con.eq.3) then |
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CALL cv3_trigger(len,nd,icb1,plcl1,p1,th1,tv1,tvp1 ! nd->na |
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o ,pbase1,buoybase1,iflag1,sig1,w01) |
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endif |
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if (iflag_con.eq.4) then |
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CALL cv_trigger(len,nd,icb1,cbmf1,tv1,tvp1,iflag1) |
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endif |
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!===================================================================== |
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! --- IF THIS POINT IS REACHED, MOIST CONVECTIVE ADJUSTMENT IS NECESSARY |
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!===================================================================== |
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ncum=0 |
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do 400 i=1,len |
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if(iflag1(i).eq.0)then |
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ncum=ncum+1 |
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idcum(ncum)=i |
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|
endif |
|
|
400 continue |
|
|
|
|
|
c print*,'klon, ncum = ',len,ncum |
|
|
|
|
|
IF (ncum.gt.0) THEN |
|
|
|
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
! --- COMPRESS THE FIELDS |
|
|
! (-> vectorization over convective gridpoints) |
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_compress( len,nloc,ncum,nd,ntra |
|
|
: ,iflag1,nk1,icb1,icbs1 |
|
|
: ,plcl1,tnk1,qnk1,gznk1,pbase1,buoybase1 |
|
|
: ,t1,q1,qs1,u1,v1,gz1,th1 |
|
|
: ,tra1 |
|
|
: ,h1,lv1,cpn1,p1,ph1,tv1,tp1,tvp1,clw1 |
|
|
: ,sig1,w01 |
|
|
o ,iflag,nk,icb,icbs |
|
|
o ,plcl,tnk,qnk,gznk,pbase,buoybase |
|
|
o ,t,q,qs,u,v,gz,th |
|
|
o ,tra |
|
|
o ,h,lv,cpn,p,ph,tv,tp,tvp,clw |
|
|
o ,sig,w0 ) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_compress( len,nloc,ncum,nd |
|
|
: ,iflag1,nk1,icb1 |
|
|
: ,cbmf1,plcl1,tnk1,qnk1,gznk1 |
|
|
: ,t1,q1,qs1,u1,v1,gz1 |
|
|
: ,h1,lv1,cpn1,p1,ph1,tv1,tp1,tvp1,clw1 |
|
|
o ,iflag,nk,icb |
|
|
o ,cbmf,plcl,tnk,qnk,gznk |
|
|
o ,t,q,qs,u,v,gz,h,lv,cpn,p,ph,tv,tp,tvp,clw |
|
|
o ,dph ) |
|
|
endif |
|
|
|
|
|
!------------------------------------------------------------------- |
|
|
! --- 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 |
|
|
!------------------------------------------------------------------- |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_undilute2(nloc,ncum,nd,icb,icbs,nk !na->nd |
|
|
: ,tnk,qnk,gznk,t,q,qs,gz |
|
|
: ,p,h,tv,lv,pbase,buoybase,plcl |
|
|
o ,inb,tp,tvp,clw,hp,ep,sigp,buoy) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_undilute2(nloc,ncum,nd,icb,nk |
|
|
: ,tnk,qnk,gznk,t,q,qs,gz |
|
|
: ,p,dph,h,tv,lv |
|
|
o ,inb,inbis,tp,tvp,clw,hp,ep,sigp,frac) |
|
|
endif |
|
|
|
|
|
!------------------------------------------------------------------- |
|
|
! --- CLOSURE |
|
|
!------------------------------------------------------------------- |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_closure(nloc,ncum,nd,icb,inb ! na->nd |
|
|
: ,pbase,p,ph,tv,buoy |
|
|
o ,sig,w0,cape,m) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_closure(nloc,ncum,nd,nk,icb |
|
|
: ,tv,tvp,p,ph,dph,plcl,cpn |
|
|
o ,iflag,cbmf) |
|
|
endif |
|
|
|
|
|
!------------------------------------------------------------------- |
|
|
! --- MIXING |
|
|
!------------------------------------------------------------------- |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_mixing(nloc,ncum,nd,nd,ntra,icb,nk,inb ! na->nd |
|
|
: ,ph,t,q,qs,u,v,tra,h,lv,qnk |
|
|
: ,hp,tv,tvp,ep,clw,m,sig |
|
|
o ,ment,qent,uent,vent, nent,sij,elij,ments,qents,traent) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_mixing(nloc,ncum,nd,icb,nk,inb,inbis |
|
|
: ,ph,t,q,qs,u,v,h,lv,qnk |
|
|
: ,hp,tv,tvp,ep,clw,cbmf |
|
|
o ,m,ment,qent,uent,vent,nent,sij,elij) |
|
|
endif |
|
|
|
|
|
!------------------------------------------------------------------- |
|
|
! --- UNSATURATED (PRECIPITATING) DOWNDRAFTS |
|
|
!------------------------------------------------------------------- |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_unsat(nloc,ncum,nd,nd,ntra,icb,inb ! na->nd |
|
|
: ,t,q,qs,gz,u,v,tra,p,ph |
|
|
: ,th,tv,lv,cpn,ep,sigp,clw |
|
|
: ,m,ment,elij,delt,plcl |
|
|
o ,mp,qp,up,vp,trap,wt,water,evap,b) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_unsat(nloc,ncum,nd,inb,t,q,qs,gz,u,v,p,ph |
|
|
: ,h,lv,ep,sigp,clw,m,ment,elij |
|
|
o ,iflag,mp,qp,up,vp,wt,water,evap) |
|
|
endif |
|
|
|
|
|
!------------------------------------------------------------------- |
|
|
! --- YIELD |
|
|
! (tendencies, precipitation, variables of interface with other |
|
|
! processes, etc) |
|
|
!------------------------------------------------------------------- |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_yield(nloc,ncum,nd,nd,ntra ! na->nd |
|
|
: ,icb,inb,delt |
|
|
: ,t,q,u,v,tra,gz,p,ph,h,hp,lv,cpn,th |
|
|
: ,ep,clw,m,tp,mp,qp,up,vp,trap |
|
|
: ,wt,water,evap,b |
|
|
: ,ment,qent,uent,vent,nent,elij,traent,sig |
|
|
: ,tv,tvp |
|
|
o ,iflag,precip,VPrecip,ft,fq,fu,fv,ftra |
|
|
o ,upwd,dnwd,dnwd0,ma,mike,tls,tps,qcondc,wd) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_yield(nloc,ncum,nd,nk,icb,inb,delt |
|
|
: ,t,q,u,v,gz,p,ph,h,hp,lv,cpn |
|
|
: ,ep,clw,frac,m,mp,qp,up,vp |
|
|
: ,wt,water,evap |
|
|
: ,ment,qent,uent,vent,nent,elij |
|
|
: ,tv,tvp |
|
|
o ,iflag,wd,qprime,tprime |
|
|
o ,precip,cbmf,ft,fq,fu,fv,Ma,qcondc) |
|
|
endif |
|
|
|
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
! --- passive tracers |
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
|
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_tracer(nloc,len,ncum,nd,nd, |
|
|
: ment,sij,da,phi) |
|
|
endif |
|
|
|
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
! --- UNCOMPRESS THE FIELDS |
|
|
!^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
|
|
c set iflag1 =42 for non convective points |
|
|
do i=1,len |
|
|
iflag1(i)=42 |
|
|
end do |
|
|
c |
|
|
if (iflag_con.eq.3) then |
|
|
CALL cv3_uncompress(nloc,len,ncum,nd,ntra,idcum |
|
|
: ,iflag |
|
|
: ,precip,VPrecip,sig,w0 |
|
|
: ,ft,fq,fu,fv,ftra |
|
|
: ,inb |
|
|
: ,Ma,upwd,dnwd,dnwd0,qcondc,wd,cape |
|
|
: ,da,phi,mp |
|
|
o ,iflag1 |
|
|
o ,precip1,VPrecip1,sig1,w01 |
|
|
o ,ft1,fq1,fu1,fv1,ftra1 |
|
|
o ,inb1 |
|
|
o ,Ma1,upwd1,dnwd1,dnwd01,qcondc1,wd1,cape1 |
|
|
o ,da1,phi1,mp1) |
|
|
endif |
|
|
|
|
|
if (iflag_con.eq.4) then |
|
|
CALL cv_uncompress(nloc,len,ncum,nd,idcum |
|
|
: ,iflag |
|
|
: ,precip,cbmf |
|
|
: ,ft,fq,fu,fv |
|
|
: ,Ma,qcondc |
|
|
o ,iflag1 |
|
|
o ,precip1,cbmf1 |
|
|
o ,ft1,fq1,fu1,fv1 |
|
|
o ,Ma1,qcondc1 ) |
|
|
endif |
|
|
|
|
|
ENDIF ! ncum>0 |
|
|
|
|
|
9999 continue |
|
|
|
|
|
return |
|
|
end |
|
|
|
|
|
!================================================================== |
|
|
SUBROUTINE cv_flag |
|
|
use cvflag |
|
|
implicit none |
|
|
|
|
|
|
|
|
c -- si .TRUE., on rend la gravite plus explicite et eventuellement |
|
|
c differente de 10.0 dans convect3: |
|
|
cvflag_grav = .TRUE. |
|
|
|
|
|
return |
|
|
end |
|
|
|
|
|
!================================================================== |
|
|
SUBROUTINE cv_thermo(iflag_con) |
|
|
use SUPHEC_M |
|
|
use cvthermo |
|
|
implicit none |
|
|
|
|
|
c------------------------------------------------------------- |
|
|
c Set thermodynamical constants for convectL |
|
|
c------------------------------------------------------------- |
|
|
|
|
|
|
|
|
integer, intent(in):: iflag_con |
|
|
|
|
|
|
|
|
c original set from convect: |
|
|
if (iflag_con.eq.4) then |
|
|
cpd=1005.7 |
|
|
cpv=1870.0 |
|
|
cl=4190.0 |
|
|
rrv=461.5 |
|
|
rrd=287.04 |
|
|
lv0=2.501E6 |
|
|
g=9.8 |
|
|
t0=273.15 |
|
|
grav=g |
|
|
endif |
|
|
|
|
|
c constants consistent with LMDZ: |
|
|
if (iflag_con.eq.3) then |
|
|
cpd = RCPD |
|
|
cpv = RCPV |
|
|
cl = RCW |
|
|
rrv = RV |
|
|
rrd = RD |
|
|
lv0 = RLVTT |
|
|
g = RG ! not used in convect3 |
|
|
c ori t0 = RTT |
|
|
t0 = 273.15 ! convect3 (RTT=273.16) |
|
|
c maf grav= 10. ! implicitely or explicitely used in convect3 |
|
|
grav= g ! implicitely or explicitely used in convect3 |
|
|
endif |
|
|
|
|
|
rowl=1000.0 !(a quelle variable de SUPHEC_M cela correspond-il?) |
|
|
|
|
|
clmcpv=cl-cpv |
|
|
clmcpd=cl-cpd |
|
|
cpdmcp=cpd-cpv |
|
|
cpvmcpd=cpv-cpd |
|
|
cpvmcl=cl-cpv ! for convect3 |
|
|
eps=rrd/rrv |
|
|
epsi=1.0/eps |
|
|
epsim1=epsi-1.0 |
|
|
c ginv=1.0/g |
|
|
ginv=1.0/grav |
|
|
hrd=0.5*rrd |
|
| 2 |
|
|
| 3 |
return |
implicit none |
|
end |
|
| 4 |
|
|
| 5 |
|
contains |
| 6 |
|
|
| 7 |
|
SUBROUTINE cv_driver(t1, q1, qs1, u1, v1, p1, ph1, iflag1, ft1, fq1, fu1, & |
| 8 |
|
fv1, precip1, VPrecip1, sig1, w01, icb1, inb1, delt, Ma1, upwd1, & |
| 9 |
|
dnwd1, dnwd01, qcondc1, wd1, cape1, da1, phi1, mp1) |
| 10 |
|
|
| 11 |
|
! From LMDZ4/libf/phylmd/cv_driver.F, version 1.3, 2005/04/15 12:36:17 |
| 12 |
|
! Main driver for convection |
| 13 |
|
! Author: S. Bony, March 2002 |
| 14 |
|
|
| 15 |
|
! Several modules corresponding to different physical processes |
| 16 |
|
|
| 17 |
|
use cv30_closure_m, only: cv30_closure |
| 18 |
|
use cv30_compress_m, only: cv30_compress |
| 19 |
|
use cv30_feed_m, only: cv30_feed |
| 20 |
|
use cv30_mixing_m, only: cv30_mixing |
| 21 |
|
use cv30_param_m, only: cv30_param |
| 22 |
|
use cv30_prelim_m, only: cv30_prelim |
| 23 |
|
use cv30_tracer_m, only: cv30_tracer |
| 24 |
|
use cv30_uncompress_m, only: cv30_uncompress |
| 25 |
|
use cv30_undilute2_m, only: cv30_undilute2 |
| 26 |
|
use cv30_unsat_m, only: cv30_unsat |
| 27 |
|
use cv30_yield_m, only: cv30_yield |
| 28 |
|
USE dimphy, ONLY: klev, klon |
| 29 |
|
|
| 30 |
|
real, intent(in):: t1(klon, klev) |
| 31 |
|
! temperature (K), with first index corresponding to lowest model |
| 32 |
|
! level |
| 33 |
|
|
| 34 |
|
real, intent(in):: q1(klon, klev) |
| 35 |
|
! Specific humidity, with first index corresponding to lowest |
| 36 |
|
! model level. Must be defined at same grid levels as T1. |
| 37 |
|
|
| 38 |
|
real, intent(in):: qs1(klon, klev) |
| 39 |
|
! Saturation specific humidity, with first index corresponding to |
| 40 |
|
! lowest model level. Must be defined at same grid levels as |
| 41 |
|
! T1. |
| 42 |
|
|
| 43 |
|
real, intent(in):: u1(klon, klev), v1(klon, klev) |
| 44 |
|
! Zonal wind and meridional velocity (m/s), witth first index |
| 45 |
|
! corresponding with the lowest model level. Defined at same |
| 46 |
|
! levels as T1. |
| 47 |
|
|
| 48 |
|
real, intent(in):: p1(klon, klev) |
| 49 |
|
! Full level pressure (mb) of dimension KLEV, with first index |
| 50 |
|
! corresponding to lowest model level. Must be defined at same |
| 51 |
|
! grid levels as T1. |
| 52 |
|
|
| 53 |
|
real, intent(in):: ph1(klon, klev + 1) |
| 54 |
|
! Half level pressure (mb), with first index corresponding to |
| 55 |
|
! lowest level. These pressures are defined at levels intermediate |
| 56 |
|
! between those of P1, T1, Q1 and QS1. The first value of PH |
| 57 |
|
! should be greater than (i.e. at a lower level than) the first |
| 58 |
|
! value of the array P1. |
| 59 |
|
|
| 60 |
|
integer, intent(out):: iflag1(klon) |
| 61 |
|
! Flag for Emanuel conditions. |
| 62 |
|
|
| 63 |
|
! 0: Moist convection occurs. |
| 64 |
|
|
| 65 |
|
! 1: Moist convection occurs, but a CFL condition on the |
| 66 |
|
! subsidence warming is violated. This does not cause the scheme |
| 67 |
|
! to terminate. |
| 68 |
|
|
| 69 |
|
! 2: Moist convection, but no precipitation because ep(inb) < 1e-4 |
| 70 |
|
|
| 71 |
|
! 3: No moist convection because new cbmf is 0 and old cbmf is 0. |
| 72 |
|
|
| 73 |
|
! 4: No moist convection; atmosphere is not unstable |
| 74 |
|
|
| 75 |
|
! 6: No moist convection because ihmin le minorig. |
| 76 |
|
|
| 77 |
|
! 7: No moist convection because unreasonable parcel level |
| 78 |
|
! temperature or specific humidity. |
| 79 |
|
|
| 80 |
|
! 8: No moist convection: lifted condensation level is above the |
| 81 |
|
! 200 mb level. |
| 82 |
|
|
| 83 |
|
! 9: No moist convection: cloud base is higher then the level NL-1. |
| 84 |
|
|
| 85 |
|
real, intent(out):: ft1(klon, klev) |
| 86 |
|
! Temperature tendency (K/s), defined at same grid levels as T1, |
| 87 |
|
! Q1, QS1 and P1. |
| 88 |
|
|
| 89 |
|
real, intent(out):: fq1(klon, klev) |
| 90 |
|
! Specific humidity tendencies (s-1), defined at same grid levels |
| 91 |
|
! as T1, Q1, QS1 and P1. |
| 92 |
|
|
| 93 |
|
real, intent(out):: fu1(klon, klev), fv1(klon, klev) |
| 94 |
|
! Forcing (tendency) of zonal and meridional velocity (m/s^2), |
| 95 |
|
! defined at same grid levels as T1. |
| 96 |
|
|
| 97 |
|
real, intent(out):: precip1(klon) ! convective precipitation rate (mm/day) |
| 98 |
|
|
| 99 |
|
real, intent(out):: VPrecip1(klon, klev + 1) |
| 100 |
|
! vertical profile of convective precipitation (kg/m2/s) |
| 101 |
|
|
| 102 |
|
real, intent(inout):: sig1(klon, klev) ! section adiabatic updraft |
| 103 |
|
|
| 104 |
|
real, intent(inout):: w01(klon, klev) |
| 105 |
|
! vertical velocity within adiabatic updraft |
| 106 |
|
|
| 107 |
|
integer, intent(out):: icb1(klon) |
| 108 |
|
integer, intent(inout):: inb1(klon) |
| 109 |
|
real, intent(in):: delt ! the model time step (sec) between calls |
| 110 |
|
|
| 111 |
|
real Ma1(klon, klev) ! Output mass flux adiabatic updraft |
| 112 |
|
|
| 113 |
|
real, intent(out):: upwd1(klon, klev) |
| 114 |
|
! total upward mass flux (adiab + mixed) |
| 115 |
|
|
| 116 |
|
real, intent(out):: dnwd1(klon, klev) ! saturated downward mass flux (mixed) |
| 117 |
|
real, intent(out):: dnwd01(klon, klev) ! unsaturated downward mass flux |
| 118 |
|
|
| 119 |
|
real qcondc1(klon, klev) ! Output in-cld mixing ratio of condensed water |
| 120 |
|
|
| 121 |
|
real wd1(klon) ! gust |
| 122 |
|
! Output downdraft velocity scale for surface fluxes |
| 123 |
|
! A convective downdraft velocity scale. For use in surface |
| 124 |
|
! flux parameterizations. See convect.ps file for details. |
| 125 |
|
|
| 126 |
|
real cape1(klon) ! Output |
| 127 |
|
real, intent(inout):: da1(klon, klev), phi1(klon, klev, klev) |
| 128 |
|
real, intent(inout):: mp1(klon, klev) |
| 129 |
|
|
| 130 |
|
! Local: |
| 131 |
|
|
| 132 |
|
real da(klon, klev), phi(klon, klev, klev), mp(klon, klev) |
| 133 |
|
|
| 134 |
|
integer i, k, il |
| 135 |
|
integer icbmax |
| 136 |
|
integer nk1(klon) |
| 137 |
|
integer icbs1(klon) |
| 138 |
|
|
| 139 |
|
real plcl1(klon) |
| 140 |
|
real tnk1(klon) |
| 141 |
|
real qnk1(klon) |
| 142 |
|
real gznk1(klon) |
| 143 |
|
real pbase1(klon) |
| 144 |
|
real buoybase1(klon) |
| 145 |
|
|
| 146 |
|
real lv1(klon, klev) |
| 147 |
|
real cpn1(klon, klev) |
| 148 |
|
real tv1(klon, klev) |
| 149 |
|
real gz1(klon, klev) |
| 150 |
|
real hm1(klon, klev) |
| 151 |
|
real h1(klon, klev) |
| 152 |
|
real tp1(klon, klev) |
| 153 |
|
real tvp1(klon, klev) |
| 154 |
|
real clw1(klon, klev) |
| 155 |
|
real th1(klon, klev) |
| 156 |
|
|
| 157 |
|
integer ncum |
| 158 |
|
|
| 159 |
|
! Compressed fields: |
| 160 |
|
|
| 161 |
|
integer idcum(klon) |
| 162 |
|
integer iflag(klon), nk(klon), icb(klon) |
| 163 |
|
integer nent(klon, klev) |
| 164 |
|
integer icbs(klon) |
| 165 |
|
integer inb(klon) |
| 166 |
|
|
| 167 |
|
real plcl(klon), tnk(klon), qnk(klon), gznk(klon) |
| 168 |
|
real t(klon, klev), q(klon, klev), qs(klon, klev) |
| 169 |
|
real u(klon, klev), v(klon, klev) |
| 170 |
|
real gz(klon, klev), h(klon, klev), lv(klon, klev), cpn(klon, klev) |
| 171 |
|
real p(klon, klev), ph(klon, klev + 1), tv(klon, klev), tp(klon, klev) |
| 172 |
|
real clw(klon, klev) |
| 173 |
|
real pbase(klon), buoybase(klon), th(klon, klev) |
| 174 |
|
real tvp(klon, klev) |
| 175 |
|
real sig(klon, klev), w0(klon, klev) |
| 176 |
|
real hp(klon, klev), ep(klon, klev), sigp(klon, klev) |
| 177 |
|
real buoy(klon, klev) |
| 178 |
|
real cape(klon) |
| 179 |
|
real m(klon, klev), ment(klon, klev, klev), qent(klon, klev, klev) |
| 180 |
|
real uent(klon, klev, klev), vent(klon, klev, klev) |
| 181 |
|
real ments(klon, klev, klev), qents(klon, klev, klev) |
| 182 |
|
real sij(klon, klev, klev), elij(klon, klev, klev) |
| 183 |
|
real qp(klon, klev), up(klon, klev), vp(klon, klev) |
| 184 |
|
real wt(klon, klev), water(klon, klev), evap(klon, klev) |
| 185 |
|
real b(klon, klev), ft(klon, klev), fq(klon, klev) |
| 186 |
|
real fu(klon, klev), fv(klon, klev) |
| 187 |
|
real upwd(klon, klev), dnwd(klon, klev), dnwd0(klon, klev) |
| 188 |
|
real Ma(klon, klev), mike(klon, klev), tls(klon, klev) |
| 189 |
|
real tps(klon, klev) |
| 190 |
|
real precip(klon) |
| 191 |
|
real VPrecip(klon, klev + 1) |
| 192 |
|
real qcondc(klon, klev) ! cld |
| 193 |
|
real wd(klon) ! gust |
| 194 |
|
|
| 195 |
|
!------------------------------------------------------------------- |
| 196 |
|
|
| 197 |
|
! SET CONSTANTS AND PARAMETERS |
| 198 |
|
|
| 199 |
|
! set thermodynamical constants: |
| 200 |
|
! (common cvthermo) |
| 201 |
|
CALL cv_thermo |
| 202 |
|
|
| 203 |
|
! set convect parameters |
| 204 |
|
! includes microphysical parameters and parameters that |
| 205 |
|
! control the rate of approach to quasi-equilibrium) |
| 206 |
|
! (common cvparam) |
| 207 |
|
CALL cv30_param(delt) |
| 208 |
|
|
| 209 |
|
! INITIALIZE OUTPUT ARRAYS AND PARAMETERS |
| 210 |
|
|
| 211 |
|
do k = 1, klev |
| 212 |
|
do i = 1, klon |
| 213 |
|
ft1(i, k) = 0. |
| 214 |
|
fq1(i, k) = 0. |
| 215 |
|
fu1(i, k) = 0. |
| 216 |
|
fv1(i, k) = 0. |
| 217 |
|
tvp1(i, k) = 0. |
| 218 |
|
tp1(i, k) = 0. |
| 219 |
|
clw1(i, k) = 0. |
| 220 |
|
clw(i, k) = 0. |
| 221 |
|
gz1(i, k) = 0. |
| 222 |
|
VPrecip1(i, k) = 0. |
| 223 |
|
Ma1(i, k) = 0. |
| 224 |
|
upwd1(i, k) = 0. |
| 225 |
|
dnwd1(i, k) = 0. |
| 226 |
|
dnwd01(i, k) = 0. |
| 227 |
|
qcondc1(i, k) = 0. |
| 228 |
|
end do |
| 229 |
|
end do |
| 230 |
|
|
| 231 |
|
do i = 1, klon |
| 232 |
|
precip1(i) = 0. |
| 233 |
|
iflag1(i) = 0 |
| 234 |
|
wd1(i) = 0. |
| 235 |
|
cape1(i) = 0. |
| 236 |
|
VPrecip1(i, klev + 1) = 0. |
| 237 |
|
end do |
| 238 |
|
|
| 239 |
|
do il = 1, klon |
| 240 |
|
sig1(il, klev) = sig1(il, klev) + 1. |
| 241 |
|
sig1(il, klev) = min(sig1(il, klev), 12.1) |
| 242 |
|
enddo |
| 243 |
|
|
| 244 |
|
! CALCULATE ARRAYS OF GEOPOTENTIAL, HEAT CAPACITY & STATIC ENERGY |
| 245 |
|
CALL cv30_prelim(klon, klev, klev + 1, t1, q1, p1, ph1, lv1, cpn1, tv1, & |
| 246 |
|
gz1, h1, hm1, th1) |
| 247 |
|
|
| 248 |
|
! CONVECTIVE FEED |
| 249 |
|
CALL cv30_feed(klon, klev, t1, q1, qs1, p1, ph1, gz1, nk1, icb1, & |
| 250 |
|
icbmax, iflag1, tnk1, qnk1, gznk1, plcl1) ! klev->na |
| 251 |
|
|
| 252 |
|
! UNDILUTE (ADIABATIC) UPDRAFT / 1st part |
| 253 |
|
! (up through ICB for convect4, up through ICB + 1 for convect3) |
| 254 |
|
! Calculates the lifted parcel virtual temperature at nk, the |
| 255 |
|
! actual temperature, and the adiabatic liquid water content. |
| 256 |
|
CALL cv30_undilute1(klon, klev, t1, q1, qs1, gz1, plcl1, p1, nk1, icb1, & |
| 257 |
|
tp1, tvp1, clw1, icbs1) ! klev->na |
| 258 |
|
|
| 259 |
|
! TRIGGERING |
| 260 |
|
CALL cv30_trigger(klon, klev, icb1, plcl1, p1, th1, tv1, tvp1, pbase1, & |
| 261 |
|
buoybase1, iflag1, sig1, w01) ! klev->na |
| 262 |
|
|
| 263 |
|
! Moist convective adjustment is necessary |
| 264 |
|
|
| 265 |
|
ncum = 0 |
| 266 |
|
do i = 1, klon |
| 267 |
|
if (iflag1(i) == 0) then |
| 268 |
|
ncum = ncum + 1 |
| 269 |
|
idcum(ncum) = i |
| 270 |
|
endif |
| 271 |
|
end do |
| 272 |
|
|
| 273 |
|
IF (ncum > 0) THEN |
| 274 |
|
! COMPRESS THE FIELDS |
| 275 |
|
! (-> vectorization over convective gridpoints) |
| 276 |
|
CALL cv30_compress(klon, klon, ncum, klev, iflag1, nk1, icb1, icbs1, & |
| 277 |
|
plcl1, tnk1, qnk1, gznk1, pbase1, buoybase1, t1, q1, qs1, u1, & |
| 278 |
|
v1, gz1, th1, h1, lv1, cpn1, p1, ph1, tv1, tp1, tvp1, clw1, & |
| 279 |
|
sig1, w01, iflag, nk, icb, icbs, plcl, tnk, qnk, gznk, pbase, & |
| 280 |
|
buoybase, t, q, qs, u, v, gz, th, h, lv, cpn, p, ph, tv, tp, & |
| 281 |
|
tvp, clw, sig, w0) |
| 282 |
|
|
| 283 |
|
CALL cv30_undilute2(ncum, icb, icbs, nk, tnk, qnk, gznk, t, qs, gz, p, & |
| 284 |
|
h, tv, lv, pbase, buoybase, plcl, inb(:ncum), tp, tvp, clw, hp, & |
| 285 |
|
ep, sigp, buoy) |
| 286 |
|
|
| 287 |
|
! CLOSURE |
| 288 |
|
CALL cv30_closure(klon, ncum, klev, icb, inb, pbase, p, ph, tv, & |
| 289 |
|
buoy, sig, w0, cape, m) ! na->klev |
| 290 |
|
|
| 291 |
|
! MIXING |
| 292 |
|
CALL cv30_mixing(klon, ncum, klev, klev, icb, nk, inb, t, q, qs, u, & |
| 293 |
|
v, h, lv, hp, ep, clw, m, sig, ment, qent, uent, vent, nent, & |
| 294 |
|
sij, elij, ments, qents) |
| 295 |
|
|
| 296 |
|
! Unsaturated (precipitating) downdrafts |
| 297 |
|
CALL cv30_unsat(ncum, icb(:ncum), inb(:ncum), t, q, qs, gz, u, v, p, & |
| 298 |
|
ph, th, tv, lv, cpn, ep, sigp, clw, m, ment, elij, delt, plcl, & |
| 299 |
|
mp, qp, up, vp, wt, water, evap, b(:ncum, :)) |
| 300 |
|
|
| 301 |
|
! Yield (tendencies, precipitation, variables of interface with |
| 302 |
|
! other processes, etc) |
| 303 |
|
CALL cv30_yield(klon, ncum, klev, klev, icb, inb, delt, t, q, u, v, & |
| 304 |
|
gz, p, ph, h, hp, lv, cpn, th, ep, clw, m, tp, mp, qp, up, vp, & |
| 305 |
|
wt, water, evap, b, ment, qent, uent, vent, nent, elij, sig, & |
| 306 |
|
tv, tvp, iflag, precip, VPrecip, ft, fq, fu, fv, upwd, dnwd, & |
| 307 |
|
dnwd0, ma, mike, tls, tps, qcondc, wd)! na->klev |
| 308 |
|
|
| 309 |
|
! passive tracers |
| 310 |
|
CALL cv30_tracer(klon, ncum, klev, ment, sij, da, phi) |
| 311 |
|
|
| 312 |
|
! UNCOMPRESS THE FIELDS |
| 313 |
|
|
| 314 |
|
! set iflag1 = 42 for non convective points |
| 315 |
|
iflag1 = 42 |
| 316 |
|
|
| 317 |
|
CALL cv30_uncompress(idcum(:ncum), iflag, precip, VPrecip, sig, w0, & |
| 318 |
|
ft, fq, fu, fv, inb, Ma, upwd, dnwd, dnwd0, qcondc, wd, cape, & |
| 319 |
|
da, phi, mp, iflag1, precip1, VPrecip1, sig1, w01, ft1, fq1, & |
| 320 |
|
fu1, fv1, inb1, Ma1, upwd1, dnwd1, dnwd01, qcondc1, wd1, & |
| 321 |
|
cape1, da1, phi1, mp1) |
| 322 |
|
ENDIF |
| 323 |
|
|
| 324 |
|
end SUBROUTINE cv_driver |
| 325 |
|
|
| 326 |
|
end module cv_driver_m |
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