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module cv3_prelim_m |
module cv30_prelim_m |
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implicit none |
implicit none |
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contains |
contains |
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SUBROUTINE cv3_prelim(len, nd, ndp1, t, q, p, ph, lv, cpn, tv, gz, h, hm, th) |
SUBROUTINE cv30_prelim(t1, q1, p1, ph1, lv1, cpn1, tv1, gz1, h1, hm1, th1) |
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USE cv3_param_m, ONLY: nl |
USE cv30_param_m, ONLY: nl |
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USE cvthermo, ONLY: cl, clmcpv, cpd, cpv, eps, lv0, rrd, rrv |
USE cv_thermo_m, ONLY: cl, clmcpv, cpd, cpv, eps, rrd, rrv |
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USE dimphy, ONLY: klev, klon |
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use SUPHEC_M, only: rlvtt |
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! Calculate arrays of geopotential, heat capacity and static energy |
! Calculate arrays of geopotential, heat capacity and static energy |
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integer, intent(in):: len, nd, ndp1 |
real, intent(in):: t1(klon, klev) |
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real, intent(in):: t(len, nd) |
real, intent(in):: q1(klon, klev) |
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real, intent(in):: q(len, nd) |
real, intent(in):: p1(klon, klev), ph1(klon, klev + 1) |
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real, intent(in):: p(len, nd), ph(len, ndp1) |
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! outputs: |
! outputs: |
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real lv(len, nd), cpn(len, nd), tv(len, nd) |
real lv1(klon, klev), cpn1(klon, klev), tv1(klon, klev) |
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real gz(len, nd), h(len, nd), hm(len, nd) |
real gz1(klon, klev), h1(klon, klev), hm1(klon, klev) |
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real th(len, nd) |
real th1(klon, klev) ! potential temperature |
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! Local: |
! Local: |
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integer k, i |
integer k, i |
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real rdcp |
real rdcp |
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real tvx, tvy |
real tvx, tvy |
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real cpx(len, nd) |
real cpx(klon, klev) |
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!-------------------------------------------------------------- |
!-------------------------------------------------------------- |
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do k=1, nl |
do k = 1, nl |
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do i=1, len |
do i = 1, klon |
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lv(i, k)= lv0-clmcpv*(t(i, k)-273.15) |
lv1(i, k) = rlvtt - clmcpv * (t1(i, k) - 273.15) |
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cpn(i, k)=cpd*(1.0-q(i, k)) + cpv*q(i, k) |
cpn1(i, k) = cpd * (1. - q1(i, k)) + cpv * q1(i, k) |
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cpx(i, k)=cpd*(1.0-q(i, k)) + cl*q(i, k) |
cpx(i, k) = cpd * (1. - q1(i, k)) + cl * q1(i, k) |
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tv(i, k)=t(i, k)*(1.0 + q(i, k)/eps-q(i, k)) |
tv1(i, k) = t1(i, k) * (1. + q1(i, k)/eps - q1(i, k)) |
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rdcp=(rrd*(1.-q(i, k)) + q(i, k)*rrv)/cpn(i, k) |
rdcp = (rrd * (1. - q1(i, k)) + q1(i, k) * rrv)/cpn1(i, k) |
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th(i, k)=t(i, k)*(1000.0/p(i, k))**rdcp |
th1(i, k) = t1(i, k) * (1000./p1(i, k))**rdcp |
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end do |
end do |
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end do |
end do |
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! gz = phi at the full levels (same as p). |
! gz1 = phi at the full levels (same as p1). |
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do i=1, len |
do i = 1, klon |
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gz(i, 1)=0.0 |
gz1(i, 1) = 0. |
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end do |
end do |
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do k=2, nl |
do k = 2, nl |
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do i=1, len |
do i = 1, klon |
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tvx=t(i, k)*(1. + q(i, k)/eps-q(i, k)) |
tvx = t1(i, k) * (1. + q1(i, k)/eps - q1(i, k)) |
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tvy=t(i, k-1)*(1. + q(i, k-1)/eps-q(i, k-1)) |
tvy = t1(i, k - 1) * (1. + q1(i, k - 1)/eps - q1(i, k - 1)) |
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gz(i, k)=gz(i, k-1) + 0.5*rrd*(tvx + tvy) & |
gz1(i, k) = gz1(i, k - 1) + 0.5 * rrd * (tvx + tvy) & |
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*(p(i, k-1)-p(i, k))/ph(i, k) |
* (p1(i, k - 1) - p1(i, k))/ph1(i, k) |
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end do |
end do |
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end do |
end do |
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! h = phi + cpT (dry static energy). |
! h1 = phi + cpT (dry static energy). |
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! hm = phi + cp(T-Tbase) + Lq |
! hm1 = phi + cp(T1 - Tbase) + Lq |
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do k=1, nl |
do k = 1, nl |
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do i=1, len |
do i = 1, klon |
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h(i, k)=gz(i, k) + cpn(i, k)*t(i, k) |
h1(i, k) = gz1(i, k) + cpn1(i, k) * t1(i, k) |
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hm(i, k)=gz(i, k) + cpx(i, k)*(t(i, k)-t(i, 1)) + lv(i, k)*q(i, k) |
hm1(i, k) = gz1(i, k) + cpx(i, k) * (t1(i, k) - t1(i, 1)) & |
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+ lv1(i, k) * q1(i, k) |
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end do |
end do |
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end do |
end do |
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end SUBROUTINE cv3_prelim |
end SUBROUTINE cv30_prelim |
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end module cv3_prelim_m |
end module cv30_prelim_m |