| 1 |
module cv3_feed_m |
module cv30_feed_m |
| 2 |
|
|
| 3 |
implicit none |
implicit none |
| 4 |
|
|
| 5 |
contains |
contains |
| 6 |
|
|
| 7 |
SUBROUTINE cv3_feed(len, nd, t, q, qs, p, ph, hm, gz, nk, icb, icbmax, & |
SUBROUTINE cv30_feed(t1, q1, qs1, p1, ph1, gz1, nk1, icb1, icbmax, iflag1, & |
| 8 |
iflag, tnk, qnk, gznk, plcl) |
tnk1, qnk1, gznk1, plcl1) |
| 9 |
|
|
| 10 |
! Purpose: CONVECTIVE FEED |
! Purpose: convective feed |
| 11 |
|
|
| 12 |
! Main differences with cv_feed: |
use cv30_param_m, only: minorig, nl |
| 13 |
! - ph added in input |
USE dimphy, ONLY: klev, klon |
| 14 |
! - here, nk(i)=minorig |
use numer_rec_95, only: locate |
| 15 |
! - icb defined differently (plcl compared with ph instead of p) |
|
| 16 |
|
real, intent(in):: t1(:, :) ! (klon, klev) |
| 17 |
! Main differences with convect3: |
real, intent(in):: q1(:, :), qs1(:, :), p1(:, :) ! (klon, klev) |
| 18 |
! - we do not compute dplcldt and dplcldr of CLIFT anymore |
real, intent(in):: ph1(:, :) ! (klon, klev+1) |
| 19 |
! - values iflag different (but tests identical) |
real, intent(in):: gz1(:, :) ! (klon, klev) |
|
! - A, B explicitely defined (!) |
|
|
|
|
|
use cv3_param_m |
|
|
|
|
|
! inputs: |
|
|
integer, intent(in):: len, nd |
|
|
real, intent(in):: t(len, nd) |
|
|
real, intent(in):: q(len, nd), qs(len, nd), p(len, nd) |
|
|
real hm(len, nd), gz(len, nd) |
|
|
real, intent(in):: ph(len, nd+1) |
|
| 20 |
|
|
| 21 |
! outputs: |
! outputs: |
| 22 |
integer iflag(len) |
integer, intent(out):: nk1(:), icb1(:) ! (klon) |
| 23 |
integer, intent(out):: nk(len), icb(len), icbmax |
integer, intent(out):: icbmax |
| 24 |
real tnk(len), qnk(len), gznk(len), plcl(len) |
integer, intent(inout):: iflag1(klon) |
| 25 |
|
real tnk1(klon), qnk1(klon), gznk1(klon) |
| 26 |
! local variables: |
real, intent(out):: plcl1(klon) |
| 27 |
integer i, k |
|
| 28 |
integer ihmin(len) |
! Local: |
| 29 |
real work(len) |
integer i |
| 30 |
real pnk(len), qsnk(len), rh(len), chi(len) |
real pnk(klon), qsnk(klon), rh(klon), chi(klon) |
| 31 |
real A, B ! convect3 |
real, parameter:: A = 1669., B = 122. |
| 32 |
|
|
| 33 |
!-------------------------------------------------------------------- |
!-------------------------------------------------------------------- |
| 34 |
|
|
| 35 |
plcl=0.0 |
plcl1 = 0. |
| 36 |
|
|
| 37 |
! --- Origin level of ascending parcels for convect3: |
! Origin level of ascending parcels |
| 38 |
|
nk1 = minorig |
| 39 |
|
|
| 40 |
do i=1, len |
! Check whether parcel level temperature and specific humidity |
| 41 |
nk(i)=minorig |
! are reasonable |
|
end do |
|
|
|
|
|
! --- Check whether parcel level temperature and specific humidity |
|
|
! --- are reasonable |
|
|
|
|
|
do i=1, len |
|
|
if ((t(i, nk(i)) < 250. .or. q(i, nk(i)) <= 0.) .and. iflag(i) == 0) & |
|
|
iflag(i)=7 |
|
|
end do |
|
|
|
|
|
! --- Calculate lifted condensation level of air at parcel origin level |
|
|
! --- (Within 0.2% of formula of Bolton, MON. WEA. REV., 1980) |
|
| 42 |
|
|
| 43 |
A = 1669.0 ! convect3 |
do i = 1, klon |
| 44 |
B = 122.0 ! convect3 |
if (t1(i, nk1(i)) < 250. .or. q1(i, nk1(i)) <= 0.) iflag1(i) = 7 |
| 45 |
|
end do |
| 46 |
do i=1, len |
|
| 47 |
if (iflag(i).ne.7) then |
! Calculate lifted condensation level of air at parcel origin level |
| 48 |
tnk(i)=t(i, nk(i)) |
! (within 0.2 % of formula of Bolton, Mon. Wea. Rev., 1980) |
| 49 |
qnk(i)=q(i, nk(i)) |
|
| 50 |
gznk(i)=gz(i, nk(i)) |
do i = 1, klon |
| 51 |
pnk(i)=p(i, nk(i)) |
if (iflag1(i) /= 7) then |
| 52 |
qsnk(i)=qs(i, nk(i)) |
tnk1(i) = t1(i, nk1(i)) |
| 53 |
|
qnk1(i) = q1(i, nk1(i)) |
| 54 |
rh(i)=qnk(i)/qsnk(i) |
gznk1(i) = gz1(i, nk1(i)) |
| 55 |
chi(i)=tnk(i)/(A-B*rh(i)-tnk(i)) ! convect3 |
pnk(i) = p1(i, nk1(i)) |
| 56 |
plcl(i)=pnk(i)*(rh(i)**chi(i)) |
qsnk(i) = qs1(i, nk1(i)) |
| 57 |
if ((plcl(i) < 200. .or. plcl(i) >= 2000.) .and. iflag(i) == 0) & |
|
| 58 |
iflag(i) = 8 |
rh(i) = qnk1(i) / qsnk(i) |
| 59 |
|
chi(i) = tnk1(i) / (A - B*rh(i) - tnk1(i)) |
| 60 |
|
plcl1(i) = pnk(i)*(rh(i)**chi(i)) |
| 61 |
|
if ((plcl1(i) < 200. .or. plcl1(i) >= 2000.) .and. iflag1(i) == 0) & |
| 62 |
|
iflag1(i) = 8 |
| 63 |
endif |
endif |
| 64 |
end do |
end do |
| 65 |
|
|
| 66 |
! --- Calculate first level above lcl (=icb) |
! Calculate first level above lcl (= icb1) |
|
|
|
|
do i=1, len |
|
|
icb(i)=nlm |
|
|
end do |
|
| 67 |
|
|
| 68 |
! la modification consiste a comparer plcl a ph et non a p: |
do i = 1, klon |
| 69 |
! icb est defini par : ph(icb) < plcl < ph(icb - 1) |
if (plcl1(i) <= ph1(i, nl - 2)) then |
| 70 |
do k=3, nl-1 ! modification pour que icb soit supérieur ou égal à 2 |
! Distinguish this case just so that icb1 = nl - 2, not nl = |
| 71 |
do i=1, len |
! 3, for plcl1 exactly == ph1(i, nl - 2). Maybe not useful. |
| 72 |
if(ph(i, k) < plcl(i)) icb(i) = min(icb(i), k) |
icb1(i) = nl - 2 |
| 73 |
end do |
else |
| 74 |
|
icb1(i) = locate(- ph1(i, 3:nl - 2), - plcl1(i), my_lbound = 3) |
| 75 |
|
! {2 <= icb1(i) <= nl - 3} |
| 76 |
|
! {ph1(i, icb1(i) + 1) < plcl1(i) <= ph1(i, icb1(i))} |
| 77 |
|
end if |
| 78 |
end do |
end do |
| 79 |
|
|
| 80 |
do i=1, len |
do i = 1, klon |
| 81 |
if((icb(i) == nlm).and.(iflag(i) == 0))iflag(i)=9 |
if ((icb1(i) == nl - 2).and.(iflag1(i) == 0)) iflag1(i) = 9 |
| 82 |
end do |
end do |
| 83 |
|
|
| 84 |
do i=1, len |
! Compute icbmax |
|
icb(i) = icb(i)-1 ! icb sup ou egal a 2 |
|
|
end do |
|
| 85 |
|
|
| 86 |
! Compute icbmax. |
icbmax = 2 |
| 87 |
|
|
| 88 |
icbmax=2 |
do i = 1, klon |
| 89 |
do i=1, len |
if (iflag1(i) < 7) icbmax = max(icbmax, icb1(i)) |
|
if (iflag(i) < 7) icbmax=max(icbmax, icb(i)) ! sb Jun7th02 |
|
| 90 |
end do |
end do |
| 91 |
|
|
| 92 |
end SUBROUTINE cv3_feed |
end SUBROUTINE cv30_feed |
| 93 |
|
|
| 94 |
end module cv3_feed_m |
end module cv30_feed_m |
Parent Directory
| 
Revision Log
| 
Patch