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SUBROUTINE cv3_estatmix(len, nd, iflag, plim1, plim2, p, ph, & |
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t, q, u, v, h, gz, w, & |
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wi, nk, tmix, thmix, qmix, qsmix, umix, vmix, plcl) |
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! ************************************************************** |
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! * |
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! CV3_ESTATMIX Determine the properties of an adiabatic updraft * |
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! made of air coming from several layers by * |
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! mixing static energy * |
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! * |
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! written by : Grandpeix Jean-Yves, 28/12/2001, 13.14.24 * |
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! modified by : Filiberti M-A 06/2005 vectorisation * |
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! **************************************************************** |
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IMPLICIT NONE |
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! ============================================================== |
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! estatmix : determines theta, t, q, qs, u and v of the lifted mixture |
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! made of air between plim1 and plim2 with weighting w. |
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! If plim1 and plim2 fall within the same model layer, then theta, ... v |
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! are those of that layer. |
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! A minimum value (dpmin) is imposed upon plim1-plim2 |
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! =============================================================== |
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include "cvthermo.h" |
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include "YOETHF.h" |
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include "YOMCST.h" |
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include "FCTTRE.h" |
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!inputs: |
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INTEGER, INTENT (IN) :: nd, len |
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INTEGER, DIMENSION (len), INTENT (IN) :: nk |
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REAL, DIMENSION (len), INTENT (IN) :: plim1, plim2 |
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REAL, DIMENSION (len,nd), INTENT (IN) :: t, q |
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REAL, DIMENSION (len,nd), INTENT (IN) :: u, v |
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REAL, DIMENSION (len,nd), INTENT (IN) :: h ! static energy of the layers |
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REAL, DIMENSION (len,nd), INTENT (IN) :: gz |
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REAL, DIMENSION (nd), INTENT (IN) :: w |
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REAL, DIMENSION (len,nd), INTENT (IN) :: p |
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REAL, DIMENSION (len,nd+1), INTENT (IN) :: ph |
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!input/output: |
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INTEGER, DIMENSION (len), INTENT (INOUT) :: iflag |
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!outputs: |
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REAL, DIMENSION (len), INTENT (OUT) :: tmix, thmix, qmix |
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REAL, DIMENSION (len), INTENT (OUT) :: umix, vmix |
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REAL, DIMENSION (len), INTENT (OUT) :: qsmix |
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REAL, DIMENSION (len), INTENT (OUT) :: plcl |
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REAL, DIMENSION (len,nd), INTENT (OUT) :: wi |
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!internal variables : |
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INTEGER i, j |
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INTEGER niflag7 |
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INTEGER, DIMENSION(len) :: j1, j2 |
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REAL :: a, b |
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REAL :: cpn |
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REAL :: x, y, p0, zdelta, zcor |
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REAL, SAVE :: dpmin=1. |
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!$OMP THREADPRIVATE(dpmin) |
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REAL, DIMENSION(len) :: plim2p ! = min(plim2(:),plim1(:)-dpmin) |
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REAL, DIMENSION(len) :: dpw, coef |
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REAL, DIMENSION(len) :: hmix ! static energy of the updraft |
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REAL, DIMENSION(len) :: rdcp, pnk |
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REAL, DIMENSION(len) :: rh, chi |
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REAL, DIMENSION(len) :: eqwght |
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REAL, DIMENSION(len,nd) :: p1, p2 |
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!! print *,' ->cv3_vertmix, plim1,plim2 ', plim1,plim2 !jyg |
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plim2p(:) = min(plim2(:),plim1(:)-dpmin) |
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j1(:)=nd |
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j2(:) = 0 |
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DO j = 1, nd |
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DO i = 1, len |
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IF (plim1(i)<=ph(i,j)) j1(i) = j |
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!!! IF (plim2p(i)>=ph(i,j+1) .AND. plim2p(i)<ph(i,j)) j2(i) = j |
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IF (plim2p(i)< ph(i,j)) j2(i) = j |
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END DO |
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END DO |
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DO j = 1, nd |
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DO i = 1, len |
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wi(i, j) = 0. |
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END DO |
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END DO |
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DO i = 1, len |
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hmix(i) = 0. |
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qmix(i) = 0. |
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umix(i) = 0. |
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vmix(i) = 0. |
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dpw(i) = 0. |
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pnk(i) = p(i, nk(i)) |
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END DO |
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eqwght(:) = 0. |
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p0 = 1000. |
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DO i = 1, len |
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IF (j2(i) < j1(i)) THEN |
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coef(i) = 1. |
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eqwght(i) = 1. |
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ELSE |
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coef(i) = 1./(plim1(i)-plim2p(i)) |
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ENDIF |
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END DO |
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!! print *,'cv3_vertmix, j1,j2,coef ', j1,j2,coef !jyg |
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DO j = 1, nd |
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DO i = 1, len |
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IF (j>=j1(i) .AND. j<=j2(i)) THEN |
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p1(i, j) = min(ph(i,j), plim1(i)) |
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p2(i, j) = max(ph(i,j+1), plim2p(i)) |
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! CRtest:couplage thermiques: deja normalise |
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! wi(i,j) = w(j) |
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! print*,'wi',wi(i,j) |
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wi(i, j) = w(j)*(p1(i,j)-p2(i,j))*coef(i)+eqwght(i) |
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dpw(i) = dpw(i) + wi(i, j) |
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!! print *,'cv3_vertmix, j, wi(1,j),dpw ', j, wi(1,j),dpw !jyg |
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END IF |
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END DO |
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END DO |
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! CR:print |
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! do i=1,len |
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! print*,'plim',plim1(i),plim2p(i) |
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! enddo |
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DO j = 1, nd |
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DO i = 1, len |
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IF (j>=j1(i) .AND. j<=j2(i)) THEN |
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wi(i, j) = wi(i, j)/dpw(i) |
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hmix(i) = hmix(i) + h(i, j)*wi(i, j) |
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qmix(i) = qmix(i) + q(i, j)*wi(i, j) |
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umix(i) = umix(i) + u(i, j)*wi(i, j) |
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vmix(i) = vmix(i) + v(i, j)*wi(i, j) |
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END IF |
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END DO |
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END DO |
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DO i = 1, len |
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rdcp(i) = (rrd*(1.-qmix(i))+qmix(i)*rrv)/(cpd*(1.-qmix(i))+qmix(i)*cpv) |
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END DO |
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!! print *,'cv3_vertmix, rdcp ', rdcp !jyg |
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DO i = 1, len |
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tmix(i) = (hmix(i) - gz(i,1))/(cpd*(1.-qmix(i)) + qmix(i)*cpv) |
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! (Use of Cpv since we are dealing with dry static energy) |
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thmix(i) = tmix(i)*(p0/pnk(i))**rdcp(i) |
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! print*,'tmix thmix hmix ',tmix(i),thmix(i),hmix(i) |
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zdelta = max(0., sign(1.,rtt-tmix(i))) |
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qsmix(i) = r2es*foeew(tmix(i), zdelta)/(pnk(i)*100.) |
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qsmix(i) = min(0.5, qsmix(i)) |
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zcor = 1./(1.-retv*qsmix(i)) |
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qsmix(i) = qsmix(i)*zcor |
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END DO |
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! ------------------------------------------------------------------- |
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! --- Calculate lifted condensation level of air at parcel origin level |
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! --- (Within 0.2% of formula of Bolton, MON. WEA. REV.,1980) |
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! ------------------------------------------------------------------- |
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a = 1669.0 ! convect3 |
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b = 122.0 ! convect3 |
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niflag7 = 0 |
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DO i = 1, len |
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IF (iflag(i)/=7) THEN ! modif sb Jun7th 2002 |
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rh(i) = qmix(i)/qsmix(i) |
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chi(i) = tmix(i)/(a-b*rh(i)-tmix(i)) ! convect3 |
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! ATTENTION, la LIGNE DESSOUS A ETE RAJOUTEE ARBITRAIREMENT ET |
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! MASQUE UN PB POTENTIEL |
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chi(i) = max(chi(i), 0.) |
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rh(i) = max(rh(i), 0.) |
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plcl(i) = pnk(i)*(rh(i)**chi(i)) |
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IF (((plcl(i)<200.0) .OR. (plcl(i)>=2000.0)) .AND. (iflag(i)==0)) & |
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iflag(i) = 8 |
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ELSE |
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niflag7 = niflag7 + 1 |
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plcl(i) = plim2p(i) |
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END IF ! iflag=7 |
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! print*,'NIFLAG7 =',niflag7 |
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END DO |
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!! print *,' cv3_vertmix->' !jyg |
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RETURN |
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END SUBROUTINE cv3_estatmix |
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