| 1 | ! |
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| 2 | ! $Id: cv3p1_closure.F 1861 2013-09-10 09:55:26Z fairhead $ |
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| 3 | ! |
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| 4 | SUBROUTINE cv3p1_closure(nloc,ncum,nd,icb,inb |
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| 5 | : ,pbase,plcl,p,ph,tv,tvp,buoy |
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| 6 | : ,Supmax,ok_inhib,Ale,Alp |
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| 7 | o ,sig,w0,ptop2,cape,cin,m,iflag,coef |
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| 8 | : ,Plim1,Plim2,asupmax,supmax0 |
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| 9 | : ,asupmaxmin,cbmf,plfc,wbeff) |
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| 10 | |
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| 11 | * |
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| 12 | *************************************************************** |
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| 13 | * * |
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| 14 | * CV3P1_CLOSURE * |
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| 15 | * Ale & Alp Closure of Convect3 * |
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| 16 | * * |
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| 17 | * written by : Kerry Emanuel * |
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| 18 | * vectorization: S. Bony * |
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| 19 | * modified by : Jean-Yves Grandpeix, 18/06/2003, 19.32.10 * |
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| 20 | * Julie Frohwirth, 14/10/2005 17.44.22 * |
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| 21 | *************************************************************** |
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| 22 | * |
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| 23 | implicit none |
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| 24 | |
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| 25 | include "cvthermo.h" |
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| 26 | include "cv3param.h" |
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| 27 | include "YOMCST2.h" |
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| 28 | include "YOMCST.h" |
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| 29 | include "conema3.h" |
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| 30 | include "iniprint.h" |
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| 31 | |
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| 32 | c input: |
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| 33 | integer ncum, nd, nloc |
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| 34 | integer icb(nloc), inb(nloc) |
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| 35 | real pbase(nloc),plcl(nloc) |
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| 36 | real p(nloc,nd), ph(nloc,nd+1) |
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| 37 | real tv(nloc,nd),tvp(nloc,nd), buoy(nloc,nd) |
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| 38 | real Supmax(nloc,nd) |
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| 39 | logical ok_inhib ! enable convection inhibition by dryness |
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| 40 | real Ale(nloc),Alp(nloc) |
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| 41 | |
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| 42 | c input/output: |
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| 43 | real sig(nloc,nd), w0(nloc,nd), ptop2(nloc) |
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| 44 | |
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| 45 | c output: |
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| 46 | real cape(nloc),cin(nloc) |
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| 47 | real m(nloc,nd) |
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| 48 | real Plim1(nloc),Plim2(nloc) |
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| 49 | real asupmax(nloc,nd),supmax0(nloc) |
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| 50 | real asupmaxmin(nloc) |
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| 51 | real cbmf(nloc),plfc(nloc) |
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| 52 | real wbeff(nloc) |
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| 53 | integer iflag(nloc) |
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| 54 | c |
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| 55 | c local variables: |
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| 56 | integer il, i, j, k, icbmax, i0(nloc) |
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| 57 | real deltap, fac, w, amu |
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| 58 | real rhodp |
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| 59 | real Pbmxup |
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| 60 | real dtmin(nloc,nd), sigold(nloc,nd) |
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| 61 | real coefmix(nloc,nd) |
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| 62 | real pzero(nloc),ptop2old(nloc) |
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| 63 | real cina(nloc),cinb(nloc) |
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| 64 | integer ibeg(nloc) |
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| 65 | integer nsupmax(nloc) |
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| 66 | real supcrit,temp(nloc,nd) |
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| 67 | real P1(nloc),Pmin(nloc) |
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| 68 | real asupmax0(nloc) |
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| 69 | logical ok(nloc) |
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| 70 | real siglim(nloc,nd),wlim(nloc,nd),mlim(nloc,nd) |
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| 71 | real wb2(nloc) |
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| 72 | real cbmflim(nloc),cbmf1(nloc),cbmfmax(nloc) |
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| 73 | real cbmflast(nloc) |
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| 74 | real coef(nloc) |
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| 75 | real xp(nloc),xq(nloc),xr(nloc),discr(nloc),b3(nloc),b4(nloc) |
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| 76 | real theta(nloc),bb(nloc) |
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| 77 | real term1,term2,term3 |
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| 78 | real alp2(nloc) ! Alp with offset |
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| 79 | c |
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| 80 | real sigmax |
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| 81 | parameter (sigmax = 0.1) |
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| 82 | |
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| 83 | CHARACTER (LEN=20) :: modname='cv3p1_closure' |
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| 84 | CHARACTER (LEN=80) :: abort_message |
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| 85 | c |
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| 86 | c print *,' -> cv3p1_closure, Ale ',ale(1) |
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| 87 | c |
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| 88 | |
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| 89 | c ------------------------------------------------------- |
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| 90 | c -- Initialization |
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| 91 | c ------------------------------------------------------- |
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| 92 | |
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| 93 | c |
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| 94 | c |
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| 95 | do il = 1,ncum |
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| 96 | alp2(il) = max(alp(il),1.e-5) |
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| 97 | cIM |
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| 98 | alp2(il) = max(alp(il),1.e-12) |
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| 99 | enddo |
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| 100 | c |
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| 101 | PBMXUP=50. ! PBMXUP+PBCRIT = cloud depth above which mixed updraughts |
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| 102 | c exist (if any) |
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| 103 | |
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| 104 | if(prt_level.GE.20) |
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| 105 | . print*,'cv3p1_param nloc ncum nd icb inb nl',nloc,ncum,nd, |
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| 106 | . icb(nloc),inb(nloc),nl |
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| 107 | do k=1,nl |
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| 108 | do il=1,ncum |
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| 109 | m(il,k)=0.0 |
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| 110 | enddo |
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| 111 | enddo |
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| 112 | |
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| 113 | c ------------------------------------------------------- |
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| 114 | c -- Reset sig(i) and w0(i) for i>inb and i<icb |
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| 115 | c ------------------------------------------------------- |
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| 116 | |
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| 117 | c update sig and w0 above LNB: |
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| 118 | |
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| 119 | do 100 k=1,nl-1 |
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| 120 | do 110 il=1,ncum |
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| 121 | if ((inb(il).lt.(nl-1)).and.(k.ge.(inb(il)+1)))then |
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| 122 | sig(il,k)=beta*sig(il,k) |
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| 123 | : +2.*alpha*buoy(il,inb(il))*ABS(buoy(il,inb(il))) |
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| 124 | sig(il,k)=AMAX1(sig(il,k),0.0) |
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| 125 | w0(il,k)=beta*w0(il,k) |
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| 126 | endif |
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| 127 | 110 continue |
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| 128 | 100 continue |
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| 129 | |
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| 130 | c if(prt.level.GE.20) print*,'cv3p1_param apres 100' |
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| 131 | c compute icbmax: |
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| 132 | |
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| 133 | icbmax=2 |
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| 134 | do 200 il=1,ncum |
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| 135 | icbmax=MAX(icbmax,icb(il)) |
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| 136 | 200 continue |
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| 137 | ! if(prt.level.GE.20) print*,'cv3p1_param apres 200' |
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| 138 | |
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| 139 | c update sig and w0 below cloud base: |
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| 140 | |
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| 141 | do 300 k=1,icbmax |
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| 142 | do 310 il=1,ncum |
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| 143 | if (k.le.icb(il))then |
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| 144 | sig(il,k)=beta*sig(il,k)-2.*alpha*buoy(il,icb(il)) |
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| 145 | $ *buoy(il,icb(il)) |
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| 146 | sig(il,k)=amax1(sig(il,k),0.0) |
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| 147 | w0(il,k)=beta*w0(il,k) |
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| 148 | endif |
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| 149 | 310 continue |
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| 150 | 300 continue |
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| 151 | if(prt_level.GE.20) print*,'cv3p1_param apres 300' |
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| 152 | c ------------------------------------------------------------- |
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| 153 | c -- Reset fractional areas of updrafts and w0 at initial time |
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| 154 | c -- and after 10 time steps of no convection |
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| 155 | c ------------------------------------------------------------- |
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| 156 | |
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| 157 | do 400 k=1,nl-1 |
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| 158 | do 410 il=1,ncum |
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| 159 | if (sig(il,nd).lt.1.5.or.sig(il,nd).gt.12.0)then |
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| 160 | sig(il,k)=0.0 |
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| 161 | w0(il,k)=0.0 |
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| 162 | endif |
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| 163 | 410 continue |
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| 164 | 400 continue |
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| 165 | if(prt_level.GE.20) print*,'cv3p1_param apres 400' |
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| 166 | c |
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| 167 | c ------------------------------------------------------------- |
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| 168 | Cjyg1 |
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| 169 | C -- Calculate adiabatic ascent top pressure (ptop) |
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| 170 | c ------------------------------------------------------------- |
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| 171 | C |
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| 172 | c |
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| 173 | cc 1. Start at first level where precipitations form |
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| 174 | do il = 1,ncum |
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| 175 | Pzero(il) = Plcl(il)-PBcrit |
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| 176 | enddo |
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| 177 | c |
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| 178 | cc 2. Add offset |
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| 179 | do il = 1,ncum |
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| 180 | Pzero(il) = Pzero(il)-PBmxup |
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| 181 | enddo |
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| 182 | do il=1,ncum |
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| 183 | ptop2old(il)=ptop2(il) |
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| 184 | enddo |
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| 185 | c |
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| 186 | do il = 1,ncum |
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| 187 | cCR:c est quoi ce 300?? |
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| 188 | P1(il) = Pzero(il)-300. |
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| 189 | enddo |
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| 190 | |
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| 191 | c compute asupmax=abs(supmax) up to lnm+1 |
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| 192 | |
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| 193 | DO il=1,ncum |
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| 194 | ok(il)=.true. |
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| 195 | nsupmax(il)=inb(il) |
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| 196 | ENDDO |
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| 197 | |
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| 198 | DO i = 1,nl |
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| 199 | DO il = 1,ncum |
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| 200 | IF (i .GT. icb(il) .AND. i .LE. inb(il)) THEN |
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| 201 | IF (P(il,i) .LE. Pzero(il) .and. |
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| 202 | $ supmax(il,i) .lt. 0 .and. ok(il)) THEN |
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| 203 | nsupmax(il)=i |
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| 204 | ok(il)=.false. |
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| 205 | ENDIF ! end IF (P(i) ... ) |
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| 206 | ENDIF ! end IF (icb+1 le i le inb) |
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| 207 | ENDDO |
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| 208 | ENDDO |
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| 209 | |
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| 210 | if(prt_level.GE.20) print*,'cv3p1_param apres 2.' |
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| 211 | DO i = 1,nl |
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| 212 | DO il = 1,ncum |
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| 213 | asupmax(il,i)=abs(supmax(il,i)) |
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| 214 | ENDDO |
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| 215 | ENDDO |
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| 216 | |
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| 217 | c |
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| 218 | DO il = 1,ncum |
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| 219 | asupmaxmin(il)=10. |
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| 220 | Pmin(il)=100. |
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| 221 | !IM ?? |
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| 222 | asupmax0(il)=0. |
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| 223 | ENDDO |
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| 224 | |
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| 225 | cc 3. Compute in which level is Pzero |
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| 226 | |
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| 227 | cIM bug i0 = 18 |
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| 228 | DO il = 1,ncum |
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| 229 | i0(il) = nl |
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| 230 | ENDDO |
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| 231 | |
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| 232 | DO i = 1,nl |
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| 233 | DO il = 1,ncum |
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| 234 | IF (i .GT. icb(il) .AND. i .LE. inb(il)) THEN |
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| 235 | IF (P(il,i) .LE. Pzero(il) .AND. P(il,i) .GE. P1(il)) THEN |
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| 236 | IF (Pzero(il) .GT. P(il,i) .AND. |
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| 237 | $ Pzero(il) .LT. P(il,i-1)) THEN |
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| 238 | i0(il) = i |
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| 239 | ENDIF |
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| 240 | ENDIF |
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| 241 | ENDIF |
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| 242 | ENDDO |
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| 243 | ENDDO |
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| 244 | if(prt_level.GE.20) print*,'cv3p1_param apres 3.' |
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| 245 | |
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| 246 | cc 4. Compute asupmax at Pzero |
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| 247 | |
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| 248 | DO i = 1,nl |
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| 249 | DO il = 1,ncum |
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| 250 | IF (i .GT. icb(il) .AND. i .LE. inb(il)) THEN |
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| 251 | IF (P(il,i) .LE. Pzero(il) .AND. P(il,i) .GE. P1(il)) THEN |
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| 252 | asupmax0(il) = |
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| 253 | $ ((Pzero(il)-P(il,i0(il)-1))*asupmax(il,i0(il)) |
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| 254 | $ -(Pzero(il)-P(il,i0(il)))*asupmax(il,i0(il)-1)) |
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| 255 | $ /(P(il,i0(il))-P(il,i0(il)-1)) |
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| 256 | ENDIF |
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| 257 | ENDIF |
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| 258 | ENDDO |
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| 259 | ENDDO |
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| 260 | |
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| 261 | |
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| 262 | DO i = 1,nl |
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| 263 | DO il = 1,ncum |
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| 264 | IF (P(il,i) .EQ. Pzero(il)) THEN |
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| 265 | asupmax(i,il) = asupmax0(il) |
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| 266 | ENDIF |
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| 267 | ENDDO |
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| 268 | ENDDO |
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| 269 | if(prt_level.GE.20) print*,'cv3p1_param apres 4.' |
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| 270 | |
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| 271 | cc 5. Compute asupmaxmin, minimum of asupmax |
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| 272 | |
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| 273 | DO i = 1,nl |
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| 274 | DO il = 1,ncum |
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| 275 | IF (i .GT. icb(il) .AND. i .LE. inb(il)) THEN |
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| 276 | IF (P(il,i) .LE. Pzero(il) .AND. P(il,i) .GE. P1(il)) THEN |
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| 277 | IF (asupmax(il,i) .LT. asupmaxmin(il)) THEN |
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| 278 | asupmaxmin(il)=asupmax(il,i) |
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| 279 | Pmin(il)=P(il,i) |
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| 280 | ENDIF |
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| 281 | ENDIF |
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| 282 | ENDIF |
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| 283 | ENDDO |
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| 284 | ENDDO |
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| 285 | |
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| 286 | DO il = 1,ncum |
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| 287 | !IM |
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| 288 | if(prt_level.GE.20) THEN |
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| 289 | print*,'cv3p1_closure il asupmax0 asupmaxmin',il,asupmax0(il), |
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| 290 | $ asupmaxmin(il) ,Pzero(il),Pmin(il) |
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| 291 | endif |
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| 292 | IF (asupmax0(il) .LT. asupmaxmin(il)) THEN |
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| 293 | asupmaxmin(il) = asupmax0(il) |
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| 294 | Pmin(il) = Pzero(il) |
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| 295 | ENDIF |
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| 296 | ENDDO |
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| 297 | if(prt_level.GE.20) print*,'cv3p1_param apres 5.' |
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| 298 | |
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| 299 | c |
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| 300 | c Compute Supmax at Pzero |
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| 301 | c |
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| 302 | DO i = 1,nl |
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| 303 | DO il = 1,ncum |
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| 304 | IF (i .GT. icb(il) .AND. i .LE. inb(il)) THEN |
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| 305 | IF (P(il,i) .LE. Pzero(il)) THEN |
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| 306 | Supmax0(il) = ((P(il,i )-Pzero(il))*aSupmax(il,i-1) |
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| 307 | $ -(P(il,i-1)-Pzero(il))*aSupmax(il,i )) |
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| 308 | $ /(P(il,i)-P(il,i-1)) |
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| 309 | GO TO 425 |
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| 310 | ENDIF ! end IF (P(i) ... ) |
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| 311 | ENDIF ! end IF (icb+1 le i le inb) |
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| 312 | ENDDO |
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| 313 | ENDDO |
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| 314 | |
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| 315 | 425 continue |
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| 316 | if(prt_level.GE.20) print*,'cv3p1_param apres 425.' |
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| 317 | |
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| 318 | cc 6. Calculate ptop2 |
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| 319 | c |
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| 320 | DO il = 1,ncum |
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| 321 | IF (asupmaxmin(il) .LT. Supcrit1) THEN |
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| 322 | Ptop2(il) = Pmin(il) |
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| 323 | ENDIF |
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| 324 | |
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| 325 | IF (asupmaxmin(il) .GT. Supcrit1 |
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| 326 | $ .AND. asupmaxmin(il) .LT. Supcrit2) THEN |
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| 327 | Ptop2(il) = Ptop2old(il) |
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| 328 | ENDIF |
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| 329 | |
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| 330 | IF (asupmaxmin(il) .GT. Supcrit2) THEN |
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| 331 | Ptop2(il) = Ph(il,inb(il)) |
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| 332 | ENDIF |
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| 333 | ENDDO |
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| 334 | c |
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| 335 | if(prt_level.GE.20) print*,'cv3p1_param apres 6.' |
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| 336 | |
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| 337 | cc 7. Compute multiplying factor for adiabatic updraught mass flux |
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| 338 | c |
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| 339 | c |
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| 340 | IF (ok_inhib) THEN |
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| 341 | c |
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| 342 | DO i = 1,nl |
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| 343 | DO il = 1,ncum |
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| 344 | IF (i .le. nl) THEN |
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| 345 | coefmix(il,i) = (min(ptop2(il),ph(il,i))-ph(il,i)) |
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| 346 | $ /(ph(il,i+1)-ph(il,i)) |
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| 347 | coefmix(il,i) = min(coefmix(il,i),1.) |
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| 348 | ENDIF |
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| 349 | ENDDO |
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| 350 | ENDDO |
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| 351 | c |
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| 352 | c |
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| 353 | ELSE ! when inhibition is not taken into account, coefmix=1 |
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| 354 | c |
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| 355 | |
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| 356 | c |
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| 357 | DO i = 1,nl |
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| 358 | DO il = 1,ncum |
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| 359 | IF (i .le. nl) THEN |
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| 360 | coefmix(il,i) = 1. |
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| 361 | ENDIF |
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| 362 | ENDDO |
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| 363 | ENDDO |
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| 364 | c |
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| 365 | ENDIF ! ok_inhib |
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| 366 | if(prt_level.GE.20) print*,'cv3p1_param apres 7.' |
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| 367 | c ------------------------------------------------------------------- |
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| 368 | c ------------------------------------------------------------------- |
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| 369 | c |
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| 370 | |
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| 371 | Cjyg2 |
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| 372 | C |
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| 373 | c========================================================================== |
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| 374 | C |
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| 375 | c |
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| 376 | c ------------------------------------------------------------- |
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| 377 | c -- Calculate convective inhibition (CIN) |
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| 378 | c ------------------------------------------------------------- |
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| 379 | |
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| 380 | c do i=1,nloc |
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| 381 | c print*,'avant cine p',pbase(i),plcl(i) |
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| 382 | c enddo |
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| 383 | c do j=1,nd |
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| 384 | c do i=1,nloc |
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| 385 | c print*,'avant cine t',tv(i),tvp(i) |
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| 386 | c enddo |
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| 387 | c enddo |
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| 388 | CALL cv3_cine (nloc,ncum,nd,icb,inb |
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| 389 | : ,pbase,plcl,p,ph,tv,tvp |
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| 390 | : ,cina,cinb,plfc) |
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| 391 | c |
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| 392 | DO il = 1,ncum |
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| 393 | cin(il) = cina(il)+cinb(il) |
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| 394 | ENDDO |
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| 395 | if(prt_level.GE.20) print*,'cv3p1_param apres cv3_cine' |
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| 396 | c ------------------------------------------------------------- |
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| 397 | c --Update buoyancies to account for Ale |
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| 398 | c ------------------------------------------------------------- |
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| 399 | c |
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| 400 | CALL cv3_buoy (nloc,ncum,nd,icb,inb |
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| 401 | : ,pbase,plcl,p,ph,Ale,Cin |
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| 402 | : ,tv,tvp |
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| 403 | : ,buoy ) |
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| 404 | if(prt_level.GE.20) print*,'cv3p1_param apres cv3_buoy' |
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| 405 | |
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| 406 | c ------------------------------------------------------------- |
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| 407 | c -- Calculate convective available potential energy (cape), |
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| 408 | c -- vertical velocity (w), fractional area covered by |
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| 409 | c -- undilute updraft (sig), and updraft mass flux (m) |
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| 410 | c ------------------------------------------------------------- |
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| 411 | |
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| 412 | do 500 il=1,ncum |
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| 413 | cape(il)=0.0 |
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| 414 | 500 continue |
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| 415 | |
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| 416 | c compute dtmin (minimum buoyancy between ICB and given level k): |
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| 417 | |
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| 418 | do k=1,nl |
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| 419 | do il=1,ncum |
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| 420 | dtmin(il,k)=100.0 |
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| 421 | enddo |
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| 422 | enddo |
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| 423 | |
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| 424 | do 550 k=1,nl |
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| 425 | do 560 j=minorig,nl |
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| 426 | do 570 il=1,ncum |
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| 427 | if ( (k.ge.(icb(il)+1)).and.(k.le.inb(il)).and. |
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| 428 | : (j.ge.icb(il)).and.(j.le.(k-1)) )then |
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| 429 | dtmin(il,k)=AMIN1(dtmin(il,k),buoy(il,j)) |
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| 430 | endif |
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| 431 | 570 continue |
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| 432 | 560 continue |
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| 433 | 550 continue |
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| 434 | |
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| 435 | c the interval on which cape is computed starts at pbase : |
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| 436 | |
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| 437 | do 600 k=1,nl |
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| 438 | do 610 il=1,ncum |
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| 439 | |
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| 440 | if ((k.ge.(icb(il)+1)).and.(k.le.inb(il))) then |
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| 441 | |
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| 442 | deltap = MIN(pbase(il),ph(il,k-1))-MIN(pbase(il),ph(il,k)) |
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| 443 | cape(il)=cape(il)+rrd*buoy(il,k-1)*deltap/p(il,k-1) |
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| 444 | cape(il)=AMAX1(0.0,cape(il)) |
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| 445 | sigold(il,k)=sig(il,k) |
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| 446 | |
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| 447 | |
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| 448 | cjyg Coefficient coefmix limits convection to levels where a sufficient |
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| 449 | c fraction of mixed draughts are ascending. |
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| 450 | siglim(il,k)=coefmix(il,k)*alpha1*dtmin(il,k)*ABS(dtmin(il,k)) |
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| 451 | siglim(il,k)=amax1(siglim(il,k),0.0) |
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| 452 | siglim(il,k)=amin1(siglim(il,k),0.01) |
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| 453 | cc fac=AMIN1(((dtcrit-dtmin(il,k))/dtcrit),1.0) |
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| 454 | fac = 1. |
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| 455 | wlim(il,k)=fac*SQRT(cape(il)) |
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| 456 | amu=siglim(il,k)*wlim(il,k) |
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| 457 | rhodp = 0.007*p(il,k)*(ph(il,k)-ph(il,k+1))/tv(il,k) |
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| 458 | mlim(il,k)=amu*rhodp |
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| 459 | c print*, 'siglim ', k,siglim(1,k) |
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| 460 | endif |
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| 461 | |
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| 462 | 610 continue |
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| 463 | 600 continue |
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| 464 | if(prt_level.GE.20) print*,'cv3p1_param apres 600' |
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| 465 | |
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| 466 | do 700 il=1,ncum |
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| 467 | !IM beg |
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| 468 | if(prt_level.GE.20) THEN |
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| 469 | print*,'cv3p1_closure il icb mlim ph ph+1 ph+2',il, |
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| 470 | $icb(il),mlim(il,icb(il)+1),ph(il,icb(il)), |
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| 471 | $ph(il,icb(il)+1),ph(il,icb(il)+2) |
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| 472 | endif |
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| 473 | |
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| 474 | if (icb(il)+1.le.inb(il)) then |
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| 475 | !IM end |
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| 476 | mlim(il,icb(il))=0.5*mlim(il,icb(il)+1) |
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| 477 | : *(ph(il,icb(il))-ph(il,icb(il)+1)) |
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| 478 | : /(ph(il,icb(il)+1)-ph(il,icb(il)+2)) |
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| 479 | !IM beg |
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| 480 | endif !(icb(il.le.inb(il))) then |
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| 481 | !IM end |
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| 482 | 700 continue |
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| 483 | if(prt_level.GE.20) print*,'cv3p1_param apres 700' |
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| 484 | |
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| 485 | cjyg1 |
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| 486 | c------------------------------------------------------------------------ |
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| 487 | cc Correct mass fluxes so that power used to overcome CIN does not |
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| 488 | cc exceed Power Available for Lifting (PAL). |
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| 489 | c------------------------------------------------------------------------ |
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| 490 | c |
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| 491 | do il = 1,ncum |
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| 492 | cbmflim(il) = 0. |
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| 493 | cbmf(il) = 0. |
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| 494 | enddo |
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| 495 | c |
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| 496 | cc 1. Compute cloud base mass flux of elementary system (Cbmf0=Cbmflim) |
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| 497 | c |
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| 498 | do k= 1,nl |
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| 499 | do il = 1,ncum |
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| 500 | !old IF (k .ge. icb(il) .and. k .le. inb(il)) THEN |
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| 501 | !IM IF (k .ge. icb(il)+1 .and. k .le. inb(il)) THEN |
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| 502 | IF (k .ge. icb(il) .and. k .le. inb(il) !cor jyg |
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| 503 | $ .and. icb(il)+1 .le. inb(il)) THEN !cor jyg |
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| 504 | cbmflim(il) = cbmflim(il)+MLIM(il,k) |
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| 505 | ENDIF |
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| 506 | enddo |
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| 507 | enddo |
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| 508 | if(prt_level.GE.20) print*,'cv3p1_param apres cbmflim' |
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| 509 | |
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| 510 | cc 1.5 Compute cloud base mass flux given by Alp closure (Cbmf1), maximum |
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| 511 | cc allowed mass flux (Cbmfmax) and final target mass flux (Cbmf) |
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| 512 | cc Cbmf is set to zero if Cbmflim (the mass flux of elementary cloud) is |
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| 513 | c-- exceedingly small. |
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| 514 | c |
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| 515 | DO il = 1,ncum |
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| 516 | wb2(il) = sqrt(2.*max(Ale(il)+cin(il),0.)) |
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| 517 | ENDDO |
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| 518 | |
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| 519 | DO il = 1, ncum |
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| 520 | IF (plfc(il) .lt. 100.) THEN |
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| 521 | c This is an irealistic value for plfc => no calculation of wbeff |
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| 522 | wbeff(il) = 100.1 |
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| 523 | ELSE |
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| 524 | c Calculate wbeff |
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| 525 | IF (flag_wb==0) THEN |
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| 526 | wbeff(il) = wbmax |
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| 527 | ELSE IF (flag_wb==1) THEN |
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| 528 | wbeff(il) = wbmax/(1.+500./(ph(il,1)-plfc(il))) |
|---|
| 529 | ELSE IF (flag_wb==2) THEN |
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| 530 | wbeff(il) = wbmax*(0.01*(ph(il,1)-plfc(il)))**2 |
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| 531 | ENDIF |
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| 532 | END IF |
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| 533 | END DO |
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| 534 | |
|---|
| 535 | |
|---|
| 536 | DO il = 1,ncum |
|---|
| 537 | cjyg Modification du coef de wb*wb pour conformite avec papier Wake |
|---|
| 538 | cc cbmf1(il) = alp2(il)/(0.5*wb*wb-Cin(il)) |
|---|
| 539 | cbmf1(il) = alp2(il)/(2.*wbeff(il)*wbeff(il)-Cin(il)) |
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| 540 | if(cbmf1(il).EQ.0.AND.alp2(il).NE.0.) THEN |
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| 541 | write(lunout,*) |
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| 542 | & 'cv3p1_closure cbmf1=0 and alp NE 0 il alp2 alp cin ',il, |
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| 543 | . alp2(il),alp(il),cin(il) |
|---|
| 544 | abort_message = '' |
|---|
| 545 | CALL abort_gcm (modname,abort_message,1) |
|---|
| 546 | endif |
|---|
| 547 | cbmfmax(il) = sigmax*wb2(il)*100.*p(il,icb(il)) |
|---|
| 548 | : /(rrd*tv(il,icb(il))) |
|---|
| 549 | ENDDO |
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| 550 | c |
|---|
| 551 | DO il = 1,ncum |
|---|
| 552 | IF (cbmflim(il) .gt. 1.e-6) THEN |
|---|
| 553 | cATTENTION TEST CR |
|---|
| 554 | c if (cbmfmax(il).lt.1.e-12) then |
|---|
| 555 | cbmf(il) = min(cbmf1(il),cbmfmax(il)) |
|---|
| 556 | c else |
|---|
| 557 | c cbmf(il) = cbmf1(il) |
|---|
| 558 | c endif |
|---|
| 559 | c print*,'cbmf',cbmf1(il),cbmfmax(il) |
|---|
| 560 | ENDIF |
|---|
| 561 | ENDDO |
|---|
| 562 | if(prt_level.GE.20) print*,'cv3p1_param apres cbmflim_testCR' |
|---|
| 563 | c |
|---|
| 564 | cc 2. Compute coefficient and apply correction |
|---|
| 565 | c |
|---|
| 566 | do il = 1,ncum |
|---|
| 567 | coef(il) = (cbmf(il)+1.e-10)/(cbmflim(il)+1.e-10) |
|---|
| 568 | enddo |
|---|
| 569 | if(prt_level.GE.20) print*,'cv3p1_param apres coef_plantePLUS' |
|---|
| 570 | c |
|---|
| 571 | DO k = 1,nl |
|---|
| 572 | do il = 1,ncum |
|---|
| 573 | IF ( k .ge. icb(il)+1 .AND. k .le. inb(il)) THEN |
|---|
| 574 | amu=beta*sig(il,k)*w0(il,k)+ |
|---|
| 575 | : (1.-beta)*coef(il)*siglim(il,k)*wlim(il,k) |
|---|
| 576 | w0(il,k) = wlim(il,k) |
|---|
| 577 | w0(il,k) =max(w0(il,k),1.e-10) |
|---|
| 578 | sig(il,k)=amu/w0(il,k) |
|---|
| 579 | sig(il,k)=min(sig(il,k),1.) |
|---|
| 580 | cc amu = 0.5*(SIG(il,k)+sigold(il,k))*W0(il,k) |
|---|
| 581 | M(il,k)=AMU*0.007*P(il,k)*(PH(il,k)-PH(il,k+1))/TV(il,k) |
|---|
| 582 | ENDIF |
|---|
| 583 | enddo |
|---|
| 584 | ENDDO |
|---|
| 585 | cjyg2 |
|---|
| 586 | DO il = 1,ncum |
|---|
| 587 | w0(il,icb(il))=0.5*w0(il,icb(il)+1) |
|---|
| 588 | m(il,icb(il))=0.5*m(il,icb(il)+1) |
|---|
| 589 | $ *(ph(il,icb(il))-ph(il,icb(il)+1)) |
|---|
| 590 | $ /(ph(il,icb(il)+1)-ph(il,icb(il)+2)) |
|---|
| 591 | sig(il,icb(il))=sig(il,icb(il)+1) |
|---|
| 592 | sig(il,icb(il)-1)=sig(il,icb(il)) |
|---|
| 593 | ENDDO |
|---|
| 594 | if(prt_level.GE.20) print*,'cv3p1_param apres w0_sig_M' |
|---|
| 595 | c |
|---|
| 596 | cc 3. Compute final cloud base mass flux and set iflag to 3 if |
|---|
| 597 | cc cloud base mass flux is exceedingly small and is decreasing (i.e. if |
|---|
| 598 | cc the final mass flux (cbmflast) is greater than the target mass flux |
|---|
| 599 | cc (cbmf)). |
|---|
| 600 | c |
|---|
| 601 | do il = 1,ncum |
|---|
| 602 | cbmflast(il) = 0. |
|---|
| 603 | enddo |
|---|
| 604 | c |
|---|
| 605 | do k= 1,nl |
|---|
| 606 | do il = 1,ncum |
|---|
| 607 | IF (k .ge. icb(il) .and. k .le. inb(il)) THEN |
|---|
| 608 | !IMpropo?? IF ((k.ge.(icb(il)+1)).and.(k.le.inb(il))) THEN |
|---|
| 609 | cbmflast(il) = cbmflast(il)+M(il,k) |
|---|
| 610 | ENDIF |
|---|
| 611 | enddo |
|---|
| 612 | enddo |
|---|
| 613 | c |
|---|
| 614 | do il = 1,ncum |
|---|
| 615 | IF (cbmflast(il) .lt. 1.e-6 .and. |
|---|
| 616 | $ cbmflast(il) .ge. cbmf(il)) THEN |
|---|
| 617 | iflag(il) = 3 |
|---|
| 618 | ENDIF |
|---|
| 619 | enddo |
|---|
| 620 | c |
|---|
| 621 | do k= 1,nl |
|---|
| 622 | do il = 1,ncum |
|---|
| 623 | IF (iflag(il) .ge. 3) THEN |
|---|
| 624 | M(il,k) = 0. |
|---|
| 625 | sig(il,k) = 0. |
|---|
| 626 | w0(il,k) = 0. |
|---|
| 627 | ENDIF |
|---|
| 628 | enddo |
|---|
| 629 | enddo |
|---|
| 630 | if(prt_level.GE.20) print*,'cv3p1_param apres iflag' |
|---|
| 631 | c |
|---|
| 632 | cc 4. Introduce a correcting factor for coef, in order to obtain an effective |
|---|
| 633 | cc sigdz larger in the present case (using cv3p1_closure) than in the old |
|---|
| 634 | cc closure (using cv3_closure). |
|---|
| 635 | if (1.eq.0) then |
|---|
| 636 | do il = 1,ncum |
|---|
| 637 | cc coef(il) = 2.*coef(il) |
|---|
| 638 | coef(il) = 5.*coef(il) |
|---|
| 639 | enddo |
|---|
| 640 | c version CVS du ..2008 |
|---|
| 641 | else |
|---|
| 642 | if (iflag_cvl_sigd.eq.0) then |
|---|
| 643 | ctest pour verifier qu on fait la meme chose qu avant: sid constant |
|---|
| 644 | coef(1:ncum)=1. |
|---|
| 645 | else |
|---|
| 646 | coef(1:ncum) = min(2.*coef(1:ncum),5.) |
|---|
| 647 | coef(1:ncum) = max(2.*coef(1:ncum),0.2) |
|---|
| 648 | endif |
|---|
| 649 | endif |
|---|
| 650 | c |
|---|
| 651 | if(prt_level.GE.20) print*,'cv3p1_param FIN' |
|---|
| 652 | return |
|---|
| 653 | end |
|---|
| 654 | |
|---|
| 655 | |
|---|
