1 | SUBROUTINE cv3_estatmix(len, nd, iflag, plim1, plim2, p, ph, & |
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2 | t, q, u, v, h, gz, w, & |
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3 | wi, nk, tmix, thmix, qmix, qsmix, umix, vmix, plcl) |
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4 | ! ************************************************************** |
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5 | ! * |
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6 | ! CV3_ESTATMIX Determine the properties of an adiabatic updraft * |
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7 | ! made of air coming from several layers by * |
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8 | ! mixing static energy * |
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9 | ! * |
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10 | ! written by : Grandpeix Jean-Yves, 28/12/2001, 13.14.24 * |
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11 | ! modified by : Filiberti M-A 06/2005 vectorisation * |
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12 | ! **************************************************************** |
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13 | |
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14 | USE yomcst_mod_h, ONLY: RPI, RCLUM, RHPLA, RKBOL, RNAVO & |
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15 | , RDAY, REA, REPSM, RSIYEA, RSIDAY, ROMEGA & |
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16 | , R_ecc, R_peri, R_incl & |
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17 | , RA, RG, R1SA & |
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18 | , RSIGMA & |
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19 | , R, RMD, RMV, RD, RV, RCPD & |
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20 | , RMO3, RMCO2, RMC, RMCH4, RMN2O, RMCFC11, RMCFC12 & |
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21 | , RCPV, RCVD, RCVV, RKAPPA, RETV, eps_w & |
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22 | , RCW, RCS & |
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23 | , RLVTT, RLSTT, RLMLT, RTT, RATM & |
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24 | , RESTT, RALPW, RBETW, RGAMW, RALPS, RBETS, RGAMS & |
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25 | , RALPD, RBETD, RGAMD |
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26 | IMPLICIT NONE |
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27 | ! ============================================================== |
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28 | |
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29 | ! estatmix : determines theta, t, q, qs, u and v of the lifted mixture |
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30 | ! made of air between plim1 and plim2 with weighting w. |
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31 | ! If plim1 and plim2 fall within the same model layer, then theta, ... v |
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32 | ! are those of that layer. |
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33 | ! A minimum value (dpmin) is imposed upon plim1-plim2 |
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34 | |
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35 | ! =============================================================== |
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36 | |
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37 | include "cvthermo.h" |
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38 | include "YOETHF.h" |
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39 | |
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40 | include "FCTTRE.h" |
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41 | !inputs: |
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42 | INTEGER, INTENT (IN) :: nd, len |
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43 | INTEGER, DIMENSION (len), INTENT (IN) :: nk |
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44 | REAL, DIMENSION (len), INTENT (IN) :: plim1, plim2 |
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45 | REAL, DIMENSION (len,nd), INTENT (IN) :: t, q |
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46 | REAL, DIMENSION (len,nd), INTENT (IN) :: u, v |
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47 | REAL, DIMENSION (len,nd), INTENT (IN) :: h ! static energy of the layers |
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48 | REAL, DIMENSION (len,nd), INTENT (IN) :: gz |
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49 | REAL, DIMENSION (nd), INTENT (IN) :: w |
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50 | REAL, DIMENSION (len,nd), INTENT (IN) :: p |
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51 | REAL, DIMENSION (len,nd+1), INTENT (IN) :: ph |
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52 | !input/output: |
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53 | INTEGER, DIMENSION (len), INTENT (INOUT) :: iflag |
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54 | !outputs: |
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55 | REAL, DIMENSION (len), INTENT (OUT) :: tmix, thmix, qmix |
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56 | REAL, DIMENSION (len), INTENT (OUT) :: umix, vmix |
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57 | REAL, DIMENSION (len), INTENT (OUT) :: qsmix |
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58 | REAL, DIMENSION (len), INTENT (OUT) :: plcl |
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59 | REAL, DIMENSION (len,nd), INTENT (OUT) :: wi |
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60 | !internal variables : |
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61 | INTEGER i, j |
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62 | INTEGER niflag7 |
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63 | INTEGER, DIMENSION(len) :: j1, j2 |
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64 | REAL :: a, b |
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65 | REAL :: cpn |
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66 | REAL :: x, y, p0, zdelta, zcor |
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67 | REAL, SAVE :: dpmin=1. |
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68 | !$OMP THREADPRIVATE(dpmin) |
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69 | REAL, DIMENSION(len) :: plim2p ! = min(plim2(:),plim1(:)-dpmin) |
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70 | REAL, DIMENSION(len) :: dpw, coef |
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71 | REAL, DIMENSION(len) :: hmix ! static energy of the updraft |
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72 | REAL, DIMENSION(len) :: rdcp, pnk |
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73 | REAL, DIMENSION(len) :: rh, chi |
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74 | REAL, DIMENSION(len) :: eqwght |
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75 | REAL, DIMENSION(len,nd) :: p1, p2 |
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76 | |
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77 | |
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78 | !! print *,' ->cv3_vertmix, plim1,plim2 ', plim1,plim2 !jyg |
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79 | plim2p(:) = min(plim2(:),plim1(:)-dpmin) |
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80 | j1(:)=nd |
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81 | j2(:) = 0 |
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82 | DO j = 1, nd |
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83 | DO i = 1, len |
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84 | IF (plim1(i)<=ph(i,j)) j1(i) = j |
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85 | !!! IF (plim2p(i)>=ph(i,j+1) .AND. plim2p(i)<ph(i,j)) j2(i) = j |
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86 | IF (plim2p(i)< ph(i,j)) j2(i) = j |
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87 | END DO |
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88 | END DO |
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89 | |
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90 | DO j = 1, nd |
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91 | DO i = 1, len |
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92 | wi(i, j) = 0. |
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93 | END DO |
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94 | END DO |
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95 | DO i = 1, len |
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96 | hmix(i) = 0. |
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97 | qmix(i) = 0. |
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98 | umix(i) = 0. |
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99 | vmix(i) = 0. |
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100 | dpw(i) = 0. |
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101 | pnk(i) = p(i, nk(i)) |
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102 | END DO |
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103 | eqwght(:) = 0. |
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104 | |
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105 | p0 = 1000. |
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106 | |
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107 | DO i = 1, len |
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108 | IF (j2(i) < j1(i)) THEN |
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109 | coef(i) = 1. |
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110 | eqwght(i) = 1. |
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111 | ELSE |
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112 | coef(i) = 1./(plim1(i)-plim2p(i)) |
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113 | ENDIF |
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114 | END DO |
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115 | |
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116 | !! print *,'cv3_vertmix, j1,j2,coef ', j1,j2,coef !jyg |
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117 | |
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118 | DO j = 1, nd |
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119 | DO i = 1, len |
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120 | IF (j>=j1(i) .AND. j<=j2(i)) THEN |
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121 | p1(i, j) = min(ph(i,j), plim1(i)) |
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122 | p2(i, j) = max(ph(i,j+1), plim2p(i)) |
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123 | ! CRtest:couplage thermiques: deja normalise |
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124 | ! wi(i,j) = w(j) |
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125 | ! print*,'wi',wi(i,j) |
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126 | wi(i, j) = w(j)*(p1(i,j)-p2(i,j))*coef(i)+eqwght(i) |
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127 | dpw(i) = dpw(i) + wi(i, j) |
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128 | |
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129 | !! print *,'cv3_vertmix, j, wi(1,j),dpw ', j, wi(1,j),dpw !jyg |
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130 | |
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131 | END IF |
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132 | END DO |
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133 | END DO |
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134 | |
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135 | ! CR:print |
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136 | ! do i=1,len |
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137 | ! print*,'plim',plim1(i),plim2p(i) |
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138 | ! enddo |
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139 | DO j = 1, nd |
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140 | DO i = 1, len |
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141 | IF (j>=j1(i) .AND. j<=j2(i)) THEN |
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142 | wi(i, j) = wi(i, j)/dpw(i) |
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143 | hmix(i) = hmix(i) + h(i, j)*wi(i, j) |
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144 | qmix(i) = qmix(i) + q(i, j)*wi(i, j) |
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145 | umix(i) = umix(i) + u(i, j)*wi(i, j) |
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146 | vmix(i) = vmix(i) + v(i, j)*wi(i, j) |
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147 | END IF |
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148 | END DO |
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149 | END DO |
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150 | |
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151 | DO i = 1, len |
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152 | rdcp(i) = (rrd*(1.-qmix(i))+qmix(i)*rrv)/(cpd*(1.-qmix(i))+qmix(i)*cpv) |
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153 | END DO |
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154 | |
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155 | |
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156 | !! print *,'cv3_vertmix, rdcp ', rdcp !jyg |
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157 | |
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158 | DO i = 1, len |
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159 | tmix(i) = (hmix(i) - gz(i,1))/(cpd*(1.-qmix(i)) + qmix(i)*cpv) |
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160 | ! (Use of Cpv since we are dealing with dry static energy) |
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161 | thmix(i) = tmix(i)*(p0/pnk(i))**rdcp(i) |
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162 | ! print*,'tmix thmix hmix ',tmix(i),thmix(i),hmix(i) |
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163 | zdelta = max(0., sign(1.,rtt-tmix(i))) |
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164 | qsmix(i) = r2es*foeew(tmix(i), zdelta)/(pnk(i)*100.) |
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165 | qsmix(i) = min(0.5, qsmix(i)) |
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166 | zcor = 1./(1.-retv*qsmix(i)) |
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167 | qsmix(i) = qsmix(i)*zcor |
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168 | END DO |
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169 | |
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170 | ! ------------------------------------------------------------------- |
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171 | ! --- Calculate lifted condensation level of air at parcel origin level |
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172 | ! --- (Within 0.2% of formula of Bolton, MON. WEA. REV.,1980) |
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173 | ! ------------------------------------------------------------------- |
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174 | |
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175 | a = 1669.0 ! convect3 |
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176 | b = 122.0 ! convect3 |
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177 | |
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178 | |
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179 | niflag7 = 0 |
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180 | DO i = 1, len |
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181 | |
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182 | IF (iflag(i)/=7) THEN ! modif sb Jun7th 2002 |
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183 | |
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184 | rh(i) = qmix(i)/qsmix(i) |
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185 | chi(i) = tmix(i)/(a-b*rh(i)-tmix(i)) ! convect3 |
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186 | ! ATTENTION, la LIGNE DESSOUS A ETE RAJOUTEE ARBITRAIREMENT ET |
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187 | ! MASQUE UN PB POTENTIEL |
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188 | chi(i) = max(chi(i), 0.) |
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189 | rh(i) = max(rh(i), 0.) |
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190 | plcl(i) = pnk(i)*(rh(i)**chi(i)) |
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191 | IF (((plcl(i)<200.0) .OR. (plcl(i)>=2000.0)) .AND. (iflag(i)==0)) & |
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192 | iflag(i) = 8 |
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193 | |
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194 | ELSE |
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195 | |
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196 | niflag7 = niflag7 + 1 |
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197 | plcl(i) = plim2p(i) |
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198 | |
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199 | END IF ! iflag=7 |
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200 | |
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201 | ! print*,'NIFLAG7 =',niflag7 |
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202 | |
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203 | END DO |
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204 | |
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205 | !! print *,' cv3_vertmix->' !jyg |
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206 | |
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207 | |
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208 | RETURN |
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209 | END SUBROUTINE cv3_estatmix |
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210 | |
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