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module cv3_mixing_m |
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|
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implicit none |
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|
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contains |
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|
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SUBROUTINE cv3_mixing(nloc, ncum, nd, na, icb, nk, inb, t, rr, rs, u, v, h, & |
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lv, hp, ep, clw, m, sig, ment, qent, uent, vent, nent, sij, elij, & |
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ments, qents) |
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use cv3_param_m |
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use cvthermo |
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|
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!--------------------------------------------------------------------- |
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! a faire: |
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! - changer rr(il, 1) -> qnk(il) |
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! - vectorisation de la partie normalisation des flux (do 789) |
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!--------------------------------------------------------------------- |
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|
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! inputs: |
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integer, intent(in):: ncum, nd, na, nloc |
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integer icb(nloc), inb(nloc), nk(nloc) |
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real sig(nloc, nd) |
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real t(nloc, nd), rr(nloc, nd), rs(nloc, nd) |
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real u(nloc, nd), v(nloc, nd) |
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real lv(nloc, na), h(nloc, na), hp(nloc, na) |
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real ep(nloc, na), clw(nloc, na) |
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real m(nloc, na) ! input of convect3 |
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|
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! outputs: |
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real ment(nloc, na, na), qent(nloc, na, na) |
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real uent(nloc, na, na), vent(nloc, na, na) |
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real sij(nloc, na, na), elij(nloc, na, na) |
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real ments(nloc, nd, nd), qents(nloc, nd, nd) |
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real sigij(nloc, nd, nd) |
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integer nent(nloc, nd) |
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|
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! local variables: |
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integer i, j, k, il, im, jm |
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integer num1, num2 |
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real rti, bf2, anum, denom, dei, altem, cwat, stemp, qp |
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real alt, smid, sjmin, sjmax, delp, delm |
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real asij(nloc), smax(nloc), scrit(nloc) |
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real asum(nloc, nd), bsum(nloc, nd), csum(nloc, nd) |
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real wgh |
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real zm(nloc, na) |
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logical lwork(nloc) |
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|
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! --- INITIALIZE VARIOUS ARRAYS USED IN THE COMPUTATIONS |
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|
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do j=1, nl |
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do i=1, ncum |
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nent(i, j)=0 |
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! in convect3, m is computed in cv3_closure |
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! ori m(i, 1)=0.0 |
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end do |
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end do |
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|
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do j=1, nl |
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do k=1, nl |
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do i=1, ncum |
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qent(i, k, j)=rr(i, j) |
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uent(i, k, j)=u(i, j) |
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vent(i, k, j)=v(i, j) |
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elij(i, k, j)=0.0 |
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!ym ment(i, k, j)=0.0 |
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!ym sij(i, k, j)=0.0 |
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end do |
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end do |
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end do |
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|
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!ym |
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ment(1:ncum, 1:nd, 1:nd)=0.0 |
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sij(1:ncum, 1:nd, 1:nd)=0.0 |
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|
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zm(:, :)=0. |
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|
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! --- CALCULATE ENTRAINED AIR MASS FLUX (ment), TOTAL WATER MIXING |
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! --- RATIO (QENT), TOTAL CONDENSED WATER (elij), AND MIXING |
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! --- FRACTION (sij) |
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|
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do i=minorig+1, nl |
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|
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do j=minorig, nl |
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do il=1, ncum |
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if((i >= icb(il)).and.(i <= inb(il)).and. & |
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(j >= (icb(il)-1)).and.(j <= inb(il)))then |
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|
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rti=rr(il, 1)-ep(il, i)*clw(il, i) |
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bf2=1.+lv(il, j)*lv(il, j)*rs(il, j)/(rrv*t(il, j)*t(il, j)*cpd) |
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anum=h(il, j)-hp(il, i)+(cpv-cpd)*t(il, j)*(rti-rr(il, j)) |
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denom=h(il, i)-hp(il, i)+(cpd-cpv)*(rr(il, i)-rti)*t(il, j) |
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dei=denom |
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if(abs(dei) < 0.01)dei=0.01 |
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sij(il, i, j)=anum/dei |
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sij(il, i, i)=1.0 |
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altem=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti-rs(il, j) |
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altem=altem/bf2 |
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cwat=clw(il, j)*(1.-ep(il, j)) |
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stemp=sij(il, i, j) |
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if((stemp < 0.0.or.stemp > 1.0.or.altem > cwat) & |
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.and.j > i)then |
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anum=anum-lv(il, j)*(rti-rs(il, j)-cwat*bf2) |
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denom=denom+lv(il, j)*(rr(il, i)-rti) |
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if(abs(denom) < 0.01)denom=0.01 |
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sij(il, i, j)=anum/denom |
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altem=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti-rs(il, j) |
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altem=altem-(bf2-1.)*cwat |
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end if |
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if(sij(il, i, j) > 0.0.and.sij(il, i, j) < 0.95)then |
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qent(il, i, j)=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti |
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uent(il, i, j)=sij(il, i, j)*u(il, i)+(1.-sij(il, i, j))*u(il, nk(il)) |
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vent(il, i, j)=sij(il, i, j)*v(il, i)+(1.-sij(il, i, j))*v(il, nk(il)) |
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elij(il, i, j)=altem |
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elij(il, i, j)=amax1(0.0, elij(il, i, j)) |
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ment(il, i, j)=m(il, i)/(1.-sij(il, i, j)) |
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nent(il, i)=nent(il, i)+1 |
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end if |
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sij(il, i, j)=amax1(0.0, sij(il, i, j)) |
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sij(il, i, j)=amin1(1.0, sij(il, i, j)) |
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endif ! new |
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end do |
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end do |
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|
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! *** if no air can entrain at level i assume that updraft detrains *** |
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! *** at that level and calculate detrained air flux and properties *** |
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|
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!@ do 170 i=icb(il), inb(il) |
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|
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do il=1, ncum |
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if ((i >= icb(il)).and.(i <= inb(il)).and.(nent(il, i) == 0)) then |
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!@ if(nent(il, i) == 0)then |
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ment(il, i, i)=m(il, i) |
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qent(il, i, i)=rr(il, nk(il))-ep(il, i)*clw(il, i) |
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uent(il, i, i)=u(il, nk(il)) |
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vent(il, i, i)=v(il, nk(il)) |
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elij(il, i, i)=clw(il, i) |
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!MAF sij(il, i, i)=1.0 |
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sij(il, i, i)=0.0 |
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end if |
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end do |
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end do |
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|
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do j=minorig, nl |
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do i=minorig, nl |
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do il=1, ncum |
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if ((j >= (icb(il)-1)).and.(j <= inb(il)) & |
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.and.(i >= icb(il)).and.(i <= inb(il)))then |
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sigij(il, i, j)=sij(il, i, j) |
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endif |
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end do |
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end do |
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end do |
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!@ enddo |
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|
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!@170 continue |
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|
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! --- NORMALIZE ENTRAINED AIR MASS FLUXES |
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! --- TO REPRESENT EQUAL PROBABILITIES OF MIXING |
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|
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call zilch(asum, nloc*nd) |
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call zilch(csum, nloc*nd) |
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call zilch(csum, nloc*nd) |
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|
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do il=1, ncum |
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lwork(il) = .FALSE. |
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enddo |
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|
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DO i=minorig+1, nl |
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|
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num1=0 |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il)) num1=num1+1 |
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enddo |
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if (num1 <= 0) cycle |
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|
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il)) then |
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lwork(il)=(nent(il, i) /= 0) |
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qp=rr(il, 1)-ep(il, i)*clw(il, i) |
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anum=h(il, i)-hp(il, i)-lv(il, i)*(qp-rs(il, i)) & |
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+(cpv-cpd)*t(il, i)*(qp-rr(il, i)) |
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denom=h(il, i)-hp(il, i)+lv(il, i)*(rr(il, i)-qp) & |
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+(cpd-cpv)*t(il, i)*(rr(il, i)-qp) |
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if(abs(denom) < 0.01)denom=0.01 |
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scrit(il)=anum/denom |
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alt=qp-rs(il, i)+scrit(il)*(rr(il, i)-qp) |
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if(scrit(il) <= 0.0.or.alt <= 0.0)scrit(il)=1.0 |
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smax(il)=0.0 |
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asij(il)=0.0 |
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endif |
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end do |
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|
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do j=nl, minorig, -1 |
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|
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num2=0 |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. & |
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j >= (icb(il)-1) .and. j <= inb(il) & |
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.and. lwork(il)) num2=num2+1 |
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enddo |
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if (num2 <= 0) cycle |
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|
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. & |
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j >= (icb(il)-1) .and. j <= inb(il) & |
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.and. lwork(il)) then |
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|
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if(sij(il, i, j) > 1.0e-16.and.sij(il, i, j) < 0.95)then |
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wgh=1.0 |
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if(j > i)then |
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sjmax=amax1(sij(il, i, j+1), smax(il)) |
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sjmax=amin1(sjmax, scrit(il)) |
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smax(il)=amax1(sij(il, i, j), smax(il)) |
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sjmin=amax1(sij(il, i, j-1), smax(il)) |
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sjmin=amin1(sjmin, scrit(il)) |
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if(sij(il, i, j) < (smax(il)-1.0e-16))wgh=0.0 |
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smid=amin1(sij(il, i, j), scrit(il)) |
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else |
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sjmax=amax1(sij(il, i, j+1), scrit(il)) |
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smid=amax1(sij(il, i, j), scrit(il)) |
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sjmin=0.0 |
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if(j > 1)sjmin=sij(il, i, j-1) |
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sjmin=amax1(sjmin, scrit(il)) |
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endif |
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delp=abs(sjmax-smid) |
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delm=abs(sjmin-smid) |
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asij(il)=asij(il)+wgh*(delp+delm) |
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ment(il, i, j)=ment(il, i, j)*(delp+delm)*wgh |
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endif |
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endif |
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end do |
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|
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end do |
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|
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do il=1, ncum |
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if (i >= icb(il).and.i <= inb(il).and.lwork(il)) then |
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asij(il)=amax1(1.0e-16, asij(il)) |
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asij(il)=1.0/asij(il) |
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asum(il, i)=0.0 |
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bsum(il, i)=0.0 |
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csum(il, i)=0.0 |
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endif |
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enddo |
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|
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do j=minorig, nl |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
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.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
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ment(il, i, j)=ment(il, i, j)*asij(il) |
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endif |
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enddo |
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end do |
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|
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do j=minorig, nl |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
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.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
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asum(il, i)=asum(il, i)+ment(il, i, j) |
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ment(il, i, j)=ment(il, i, j)*sig(il, j) |
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bsum(il, i)=bsum(il, i)+ment(il, i, j) |
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endif |
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enddo |
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end do |
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|
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do il=1, ncum |
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if (i >= icb(il).and.i <= inb(il).and.lwork(il)) then |
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bsum(il, i)=amax1(bsum(il, i), 1.0e-16) |
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bsum(il, i)=1.0/bsum(il, i) |
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endif |
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enddo |
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|
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do j=minorig, nl |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
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.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
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ment(il, i, j)=ment(il, i, j)*asum(il, i)*bsum(il, i) |
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endif |
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enddo |
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end do |
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|
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do j=minorig, nl |
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
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.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
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csum(il, i)=csum(il, i)+ment(il, i, j) |
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endif |
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enddo |
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end do |
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|
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do il=1, ncum |
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if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
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.and. csum(il, i) < m(il, i)) then |
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nent(il, i)=0 |
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ment(il, i, i)=m(il, i) |
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qent(il, i, i)=rr(il, 1)-ep(il, i)*clw(il, i) |
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uent(il, i, i)=u(il, nk(il)) |
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vent(il, i, i)=v(il, nk(il)) |
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elij(il, i, i)=clw(il, i) |
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!MAF sij(il, i, i)=1.0 |
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sij(il, i, i)=0.0 |
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endif |
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enddo ! il |
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|
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end DO |
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|
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! MAF: renormalisation de MENT |
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do jm=1, nd |
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do im=1, nd |
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do il=1, ncum |
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zm(il, im)=zm(il, im)+(1.-sij(il, im, jm))*ment(il, im, jm) |
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end do |
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end do |
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end do |
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|
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do jm=1, nd |
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do im=1, nd |
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do il=1, ncum |
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if(zm(il, im) /= 0.) then |
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ment(il, im, jm)=ment(il, im, jm)*m(il, im)/zm(il, im) |
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endif |
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end do |
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end do |
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end do |
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|
| 325 |
do jm=1, nd |
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do im=1, nd |
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do il=1, ncum |
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qents(il, im, jm)=qent(il, im, jm) |
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ments(il, im, jm)=ment(il, im, jm) |
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end do |
| 331 |
enddo |
| 332 |
enddo |
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|
| 334 |
end SUBROUTINE cv3_mixing |
| 335 |
|
| 336 |
end module cv3_mixing_m |
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