1 | ! |
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2 | ! $Id: convect2.F 1299 2010-01-20 14:27:21Z musat $ |
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3 | ! |
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4 | subroutine convect2(ncum,idcum,len,nd,ndp1,nl,minorig, |
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5 | & nk1,icb1, |
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6 | & t1,q1,qs1,u1,v1,gz1,tv1,tp1,tvp1,clw1,h1, |
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7 | & lv1,cpn1,p1,ph1,ft1,fq1,fu1,fv1, |
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8 | & tnk1,qnk1,gznk1,plcl1, |
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9 | & precip1,cbmf1,iflag1, |
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10 | & delt,cpd,cpv,cl,rv,rd,lv0,g, |
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11 | & sigs,sigd,elcrit,tlcrit,omtsnow,dtmax,damp, |
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12 | & alpha,entp,coeffs,coeffr,omtrain,cu,Ma) |
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13 | C.............................START PROLOGUE............................ |
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14 | C |
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15 | C SCCS IDENTIFICATION: @(#)convect2.f 1.2 05/18/00 |
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16 | C 22:06:22 /h/cm/library/nogaps4/src/sub/fcst/convect2.f_v |
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17 | C |
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18 | C CONFIGURATION IDENTIFICATION: None |
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19 | C |
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20 | C MODULE NAME: convect2 |
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21 | C |
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22 | C DESCRIPTION: |
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23 | C |
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24 | C convect1 The Emanuel Cumulus Convection Scheme - compute tendencies |
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25 | C |
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26 | C CONTRACT NUMBER AND TITLE: None |
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27 | C |
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28 | C REFERENCES: Programmers K. Emanuel (MIT), Timothy F. Hogan, M. Peng (NRL) |
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29 | C |
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30 | C CLASSIFICATION: Unclassified |
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31 | C |
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32 | C RESTRICTIONS: None |
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33 | C |
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34 | C COMPILER DEPENDENCIES: FORTRAN 77, FORTRAN 90 |
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35 | C |
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36 | C COMPILE OPTIONS: Fortran 77: -Zu -Wf"-ei -o aggress" |
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37 | C Fortran 90: -O vector3,scalar3,task1,aggress,overindex -ei -r 2 |
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38 | C |
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39 | C LIBRARIES OF RESIDENCE: /a/ops/lib/libfcst159.a |
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40 | C |
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41 | C USAGE: call convect2(ncum,idcum,len,nd,nl,minorig, |
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42 | C & nk1,icb1, |
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43 | C & t1,q1,qs1,u1,v1,gz1,tv1,tp1,tvp1,clw1,h1, |
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44 | C & lv1,cpn1,p1,ph1,ft1,fq1,fu1,fv1, |
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45 | C & tnk1,qnk1,gznk1,plcl1, |
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46 | C & precip1,cbmf1,iflag1, |
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47 | C & delt,cpd,cpv,cl,rv,rd,lv0,g, |
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48 | C & sigs,sigd,elcrit,tlcrit,omtsnow,dtmax,damp, |
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49 | C & alpha,entp,coeffs,coeffr,omtrain,cu) |
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50 | C |
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51 | C PARAMETERS: |
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52 | C Name Type Usage Description |
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53 | C ---------- ---------- ------- ---------------------------- |
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54 | C |
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55 | C ncum Integer Input number of cumulus points |
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56 | C idcum Integer Input index of cumulus point |
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57 | C len Integer Input first dimension |
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58 | C nd Integer Input total vertical dimension |
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59 | C ndp1 Integer Input nd + 1 |
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60 | C nl Integer Input vertical dimension for convection |
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61 | C minorig Integer Input First level where convection is allow to begin |
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62 | C nk1 Integer Input First level of convection |
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63 | C ncb1 Integer Input Level of free convection |
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64 | C t1 Real Input temperature |
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65 | C q1 Real Input specific hum |
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66 | C qs1 Real Input sat specific hum |
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67 | C u1 Real Input u-wind |
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68 | C v1 Real Input v-wind |
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69 | C gz1 Real Inout geop |
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70 | C tv1 Real Input virtual temp |
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71 | C tp1 Real Input |
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72 | C clw1 Real Inout cloud liquid water |
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73 | C h1 Real Inout |
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74 | C lv1 Real Inout |
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75 | C cpn1 Real Inout |
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76 | C p1 Real Input full level pressure |
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77 | C ph1 Real Input half level pressure |
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78 | C ft1 Real Output temp tend |
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79 | C fq1 Real Output spec hum tend |
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80 | C fu1 Real Output u-wind tend |
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81 | C fv1 Real Output v-wind tend |
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82 | C precip1 Real Output prec |
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83 | C cbmf1 Real In/Out cumulus mass flux |
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84 | C iflag1 Integer Output iflag on latitude strip |
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85 | C delt Real Input time step |
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86 | C cpd Integer Input See description below |
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87 | C cpv Integer Input See description below |
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88 | C cl Integer Input See description below |
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89 | C rv Integer Input See description below |
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90 | C rd Integer Input See description below |
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91 | C lv0 Integer Input See description below |
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92 | C g Integer Input See description below |
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93 | C sigs Integer Input See description below |
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94 | C sigd Integer Input See description below |
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95 | C elcrit Integer Input See description below |
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96 | C tlcrit Integer Input See description below |
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97 | C omtsnow Integer Input See description below |
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98 | C dtmax Integer Input See description below |
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99 | C damp Integer Input See description below |
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100 | C alpha Integer Input See description below |
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101 | C ent Integer Input See description below |
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102 | C coeffs Integer Input See description below |
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103 | C coeffr Integer Input See description below |
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104 | C omtrain Integer Input See description below |
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105 | C cu Integer Input See description below |
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106 | C |
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107 | C COMMON BLOCKS: |
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108 | C Block Name Type Usage Notes |
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109 | C -------- -------- ---- ------ ------------------------ |
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110 | C |
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111 | C FILES: None |
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112 | C |
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113 | C DATA BASES: None |
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114 | C |
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115 | C NON-FILE INPUT/OUTPUT: None |
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116 | C |
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117 | C ERROR CONDITIONS: None |
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118 | C |
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119 | C ADDITIONAL COMMENTS: None |
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120 | C |
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121 | C.................MAINTENANCE SECTION................................ |
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122 | C |
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123 | C MODULES CALLED: |
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124 | C Name Description |
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125 | C zilch Zero out an array |
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126 | C ------- ---------------------- |
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127 | C LOCAL VARIABLES AND |
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128 | C STRUCTURES: |
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129 | C Name Type Description |
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130 | C ------- ------ ----------- |
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131 | C See Comments Below |
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132 | C |
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133 | C i Integer loop index |
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134 | C k Integer loop index |
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135 | c |
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136 | C METHOD: |
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137 | C |
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138 | C See Emanuel, K. and M. Zivkovic-Rothman, 2000: Development and evaluation of a |
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139 | C convective scheme for use in climate models. |
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140 | C |
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141 | C FILES: None |
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142 | C |
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143 | C INCLUDE FILES: None |
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144 | C |
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145 | C MAKEFILE: /a/ops/met/nogaps/src/sub/fcst/fcst159lib.mak |
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146 | C |
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147 | C..............................END PROLOGUE............................. |
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148 | c |
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149 | c |
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150 | USE dimphy |
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151 | implicit none |
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152 | c |
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153 | cym#include "dimensions.h" |
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154 | cym#include "dimphy.h" |
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155 | c |
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156 | integer kmax2,imax2,kmin2,imin2 |
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157 | real ftmax2,ftmin2 |
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158 | integer kmax,imax,kmin,imin |
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159 | real ftmax,ftmin |
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160 | c |
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161 | integer ncum |
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162 | integer idcum(len) |
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163 | integer len |
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164 | integer nd |
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165 | integer ndp1 |
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166 | integer nl |
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167 | integer minorig |
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168 | integer nk1(len) |
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169 | integer icb1(len) |
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170 | real t1(len,nd) |
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171 | real q1(len,nd) |
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172 | real qs1(len,nd) |
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173 | real u1(len,nd) |
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174 | real v1(len,nd) |
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175 | real gz1(len,nd) |
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176 | real tv1(len,nd) |
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177 | real tp1(len,nd) |
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178 | real tvp1(len,nd) |
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179 | real clw1(len,nd) |
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180 | real h1(len,nd) |
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181 | real lv1(len,nd) |
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182 | real cpn1(len,nd) |
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183 | real p1(len,nd) |
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184 | real ph1(len,ndp1) |
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185 | real ft1(len,nd) |
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186 | real fq1(len,nd) |
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187 | real fu1(len,nd) |
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188 | real fv1(len,nd) |
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189 | real tnk1(len) |
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190 | real qnk1(len) |
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191 | real gznk1(len) |
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192 | real precip1(len) |
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193 | real cbmf1(len) |
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194 | real plcl1(len) |
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195 | integer iflag1(len) |
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196 | real delt |
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197 | real cpd |
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198 | real cpv |
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199 | real cl |
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200 | real rv |
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201 | real rd |
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202 | real lv0 |
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203 | real g |
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204 | real sigs ! SIGS IS THE FRACTION OF PRECIPITATION FALLING OUTSIDE |
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205 | real sigd ! SIGD IS THE FRACTIONAL AREA COVERED BY UNSATURATED DNDRAFT |
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206 | real elcrit ! ELCRIT IS THE AUTOCONVERSION THERSHOLD WATER CONTENT (gm/gm) |
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207 | real tlcrit ! TLCRIT IS CRITICAL TEMPERATURE BELOW WHICH THE AUTO- |
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208 | c CONVERSION THRESHOLD IS ASSUMED TO BE ZERO |
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209 | real omtsnow ! OMTSNOW IS THE ASSUMED FALL SPEED (P/s) OF SNOW |
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210 | real dtmax ! DTMAX IS THE MAXIMUM NEGATIVE TEMPERATURE PERTURBATION |
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211 | c A LIFTED PARCEL IS ALLOWED TO HAVE BELOW ITS LFC. |
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212 | real damp |
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213 | real alpha |
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214 | real entp ! ENTP IS THE COEFFICIENT OF MIXING IN THE ENTRAINMENT FORMULATION |
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215 | real coeffs ! COEFFS IS A COEFFICIENT GOVERNING THE RATE OF EVAPORATION OF SNOW |
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216 | real coeffr ! COEFFR IS A COEFFICIENT GOVERNING THE RATE OF EVAPORATION OF RAIN |
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217 | real omtrain ! OMTRAIN IS THE ASSUMED FALL SPEED (P/s) OF RAIN |
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218 | real cu ! CU IS THE COEFFICIENT GOVERNING CONVECTIVE MOMENTUM TRANSPORT |
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219 | c |
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220 | real Ma(len,nd) |
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221 | c |
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222 | C |
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223 | C *** ELCRIT IS THE AUTOCONVERSION THERSHOLD WATER CONTENT (gm/gm) *** |
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224 | C *** TLCRIT IS CRITICAL TEMPERATURE BELOW WHICH THE AUTO- *** |
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225 | C *** CONVERSION THRESHOLD IS ASSUMED TO BE ZERO *** |
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226 | C *** (THE AUTOCONVERSION THRESHOLD VARIES LINEARLY *** |
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227 | C *** BETWEEN 0 C AND TLCRIT) *** |
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228 | C *** ENTP IS THE COEFFICIENT OF MIXING IN THE ENTRAINMENT *** |
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229 | C *** FORMULATION *** |
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230 | C *** SIGD IS THE FRACTIONAL AREA COVERED BY UNSATURATED DNDRAFT *** |
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231 | C *** SIGS IS THE FRACTION OF PRECIPITATION FALLING OUTSIDE *** |
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232 | C *** OF CLOUD *** |
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233 | C *** OMTRAIN IS THE ASSUMED FALL SPEED (P/s) OF RAIN *** |
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234 | C *** OMTSNOW IS THE ASSUMED FALL SPEED (P/s) OF SNOW *** |
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235 | C *** COEFFR IS A COEFFICIENT GOVERNING THE RATE OF EVAPORATION *** |
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236 | C *** OF RAIN *** |
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237 | C *** COEFFS IS A COEFFICIENT GOVERNING THE RATE OF EVAPORATION *** |
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238 | C *** OF SNOW *** |
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239 | C *** CU IS THE COEFFICIENT GOVERNING CONVECTIVE MOMENTUM *** |
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240 | C *** TRANSPORT *** |
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241 | C *** DTMAX IS THE MAXIMUM NEGATIVE TEMPERATURE PERTURBATION *** |
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242 | C *** A LIFTED PARCEL IS ALLOWED TO HAVE BELOW ITS LFC *** |
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243 | C *** ALPHA AND DAMP ARE PARAMETERS THAT CONTROL THE RATE OF *** |
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244 | C *** APPROACH TO QUASI-EQUILIBRIUM *** |
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245 | C *** (THEIR STANDARD VALUES ARE 0.20 AND 0.1, RESPECTIVELY) *** |
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246 | C *** (DAMP MUST BE LESS THAN 1) *** |
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247 | c |
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248 | c Local arrays. |
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249 | c |
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250 | real work(ncum) |
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251 | real t(ncum,klev) |
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252 | real q(ncum,klev) |
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253 | real qs(ncum,klev) |
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254 | real u(ncum,klev) |
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255 | real v(ncum,klev) |
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256 | real gz(ncum,klev) |
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257 | real h(ncum,klev) |
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258 | real lv(ncum,klev) |
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259 | real cpn(ncum,klev) |
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260 | real p(ncum,klev) |
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261 | real ph(ncum,klev) |
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262 | real ft(ncum,klev) |
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263 | real fq(ncum,klev) |
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264 | real fu(ncum,klev) |
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265 | real fv(ncum,klev) |
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266 | real precip(ncum) |
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267 | real cbmf(ncum) |
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268 | real plcl(ncum) |
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269 | real tnk(ncum) |
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270 | real qnk(ncum) |
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271 | real gznk(ncum) |
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272 | real tv(ncum,klev) |
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273 | real tp(ncum,klev) |
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274 | real tvp(ncum,klev) |
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275 | real clw(ncum,klev) |
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276 | c real det(ncum,klev) |
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277 | real dph(ncum,klev) |
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278 | c real wd(ncum) |
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279 | c real tprime(ncum) |
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280 | c real qprime(ncum) |
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281 | real ah0(ncum) |
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282 | real ep(ncum,klev) |
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283 | real sigp(ncum,klev) |
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284 | integer nent(ncum,klev) |
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285 | real water(ncum,klev) |
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286 | real evap(ncum,klev) |
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287 | real mp(ncum,klev) |
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288 | real m(ncum,klev) |
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289 | real qti |
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290 | real wt(ncum,klev) |
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291 | real hp(ncum,klev) |
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292 | real lvcp(ncum,klev) |
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293 | real elij(ncum,klev,klev) |
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294 | real ment(ncum,klev,klev) |
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295 | real sij(ncum,klev,klev) |
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296 | real qent(ncum,klev,klev) |
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297 | real uent(ncum,klev,klev) |
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298 | real vent(ncum,klev,klev) |
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299 | real qp(ncum,klev) |
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300 | real up(ncum,klev) |
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301 | real vp(ncum,klev) |
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302 | real cape(ncum) |
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303 | real capem(ncum) |
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304 | real frac(ncum) |
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305 | real dtpbl(ncum) |
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306 | real tvpplcl(ncum) |
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307 | real tvaplcl(ncum) |
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308 | real dtmin(ncum) |
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309 | real w3d(ncum,klev) |
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310 | real am(ncum) |
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311 | real ents(ncum) |
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312 | real uav(ncum) |
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313 | real vav(ncum) |
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314 | c |
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315 | integer iflag(ncum) |
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316 | integer nk(ncum) |
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317 | integer icb(ncum) |
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318 | integer inb(ncum) |
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319 | integer inb1(ncum) |
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320 | integer jtt(ncum) |
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321 | c |
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322 | integer nn,i,k,n,icbmax,nlp,j |
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323 | integer ij |
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324 | integer nn2,nn3 |
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325 | real clmcpv |
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326 | real clmcpd |
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327 | real cpdmcp |
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328 | real cpvmcpd |
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329 | real eps |
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330 | real epsi |
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331 | real epsim1 |
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332 | real tg,qg,s,alv,tc,ahg,denom,es,rg,ginv,rowl |
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333 | real delti |
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334 | real tca,elacrit |
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335 | real by,defrac |
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336 | c real byp |
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337 | real byp(ncum) |
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338 | logical lcape(ncum) |
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339 | real dbo |
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340 | real bf2,anum,dei,altem,cwat,stemp |
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341 | real alt,qp1,smid,sjmax,sjmin |
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342 | real delp,delm |
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343 | real awat,coeff,afac,revap,dhdp,fac,qstm,rat |
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344 | real qsm,sigt,b6,c6 |
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345 | real dpinv,cpinv |
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346 | real fqold,ftold,fuold,fvold |
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347 | real wdtrain(ncum),xxx |
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348 | real bsum(ncum,klev) |
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349 | real asij(ncum) |
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350 | real smin(ncum) |
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351 | real scrit(ncum) |
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352 | c real amp1,ad |
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353 | real amp1(ncum),ad(ncum) |
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354 | logical lwork(ncum) |
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355 | integer num1,num2 |
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356 | c |
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357 | c print*,'cpd en entree de convect2 ',cpd |
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358 | nlp=nl+1 |
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359 | c |
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360 | rowl=1000.0 |
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361 | ginv=1.0/g |
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362 | delti=1.0/delt |
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363 | c |
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364 | c Define some thermodynamic variables. |
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365 | c |
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366 | clmcpv=cl-cpv |
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367 | clmcpd=cl-cpd |
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368 | cpdmcp=cpd-cpv |
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369 | cpvmcpd=cpv-cpd |
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370 | eps=rd/rv |
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371 | epsi=1.0/eps |
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372 | epsim1=epsi-1.0 |
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373 | c |
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374 | c Compress the fields. |
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375 | c |
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376 | do 110 k=1,nl+1 |
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377 | nn=0 |
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378 | do 100 i=1,len |
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379 | if(iflag1(i).eq.0)then |
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380 | nn=nn+1 |
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381 | t(nn,k)=t1(i,k) |
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382 | q(nn,k)=q1(i,k) |
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383 | qs(nn,k)=qs1(i,k) |
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384 | u(nn,k)=u1(i,k) |
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385 | v(nn,k)=v1(i,k) |
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386 | gz(nn,k)=gz1(i,k) |
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387 | h(nn,k)=h1(i,k) |
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388 | lv(nn,k)=lv1(i,k) |
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389 | cpn(nn,k)=cpn1(i,k) |
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390 | p(nn,k)=p1(i,k) |
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391 | ph(nn,k)=ph1(i,k) |
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392 | tv(nn,k)=tv1(i,k) |
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393 | tp(nn,k)=tp1(i,k) |
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394 | tvp(nn,k)=tvp1(i,k) |
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395 | clw(nn,k)=clw1(i,k) |
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396 | endif |
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397 | 100 continue |
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398 | c print*,'100 ncum,nn',ncum,nn |
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399 | 110 continue |
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400 | nn=0 |
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401 | do 150 i=1,len |
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402 | if(iflag1(i).eq.0)then |
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403 | nn=nn+1 |
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404 | cbmf(nn)=cbmf1(i) |
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405 | plcl(nn)=plcl1(i) |
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406 | tnk(nn)=tnk1(i) |
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407 | qnk(nn)=qnk1(i) |
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408 | gznk(nn)=gznk1(i) |
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409 | nk(nn)=nk1(i) |
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410 | icb(nn)=icb1(i) |
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411 | iflag(nn)=iflag1(i) |
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412 | endif |
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413 | 150 continue |
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414 | c print*,'150 ncum,nn',ncum,nn |
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415 | c |
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416 | c Initialize the tendencies, det, wd, tprime, qprime. |
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417 | c |
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418 | do 170 k=1,nl |
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419 | do 160 i=1,ncum |
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420 | c det(i,k)=0.0 |
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421 | ft(i,k)=0.0 |
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422 | fu(i,k)=0.0 |
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423 | fv(i,k)=0.0 |
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424 | fq(i,k)=0.0 |
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425 | dph(i,k)=ph(i,k)-ph(i,k+1) |
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426 | ep(i,k)=0.0 |
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427 | sigp(i,k)=sigs |
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428 | 160 continue |
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429 | 170 continue |
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430 | do 180 i=1,ncum |
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431 | c wd(i)=0.0 |
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432 | c tprime(i)=0.0 |
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433 | c qprime(i)=0.0 |
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434 | precip(i)=0.0 |
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435 | ft(i,nl+1)=0.0 |
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436 | fu(i,nl+1)=0.0 |
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437 | fv(i,nl+1)=0.0 |
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438 | fq(i,nl+1)=0.0 |
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439 | 180 continue |
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440 | c |
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441 | c Compute icbmax. |
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442 | c |
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443 | icbmax=2 |
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444 | do 230 i=1,ncum |
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445 | icbmax=max(icbmax,icb(i)) |
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446 | 230 continue |
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447 | c |
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448 | c |
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449 | !===================================================================== |
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450 | ! --- FIND THE REST OF THE LIFTED PARCEL TEMPERATURES |
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451 | !===================================================================== |
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452 | c |
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453 | c --- The procedure is to solve the equation. |
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454 | c cp*tp+L*qp+phi=cp*tnk+L*qnk+gznk. |
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455 | c |
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456 | c *** Calculate certain parcel quantities, including static energy *** |
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457 | c |
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458 | c |
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459 | do 240 i=1,ncum |
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460 | ah0(i)=(cpd*(1.-qnk(i))+cl*qnk(i))*tnk(i) |
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461 | & +qnk(i)*(lv0-clmcpv*(tnk(i)-273.15))+gznk(i) |
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462 | 240 continue |
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463 | c |
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464 | c |
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465 | c *** Find lifted parcel quantities above cloud base *** |
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466 | c |
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467 | c |
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468 | do 300 k=minorig+1,nl |
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469 | do 290 i=1,ncum |
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470 | if(k.ge.(icb(i)+1))then |
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471 | tg=t(i,k) |
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472 | qg=qs(i,k) |
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473 | alv=lv0-clmcpv*(t(i,k)-273.15) |
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474 | c |
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475 | c First iteration. |
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476 | c |
---|
477 | s=cpd+alv*alv*qg/(rv*t(i,k)*t(i,k)) |
---|
478 | s=1./s |
---|
479 | ahg=cpd*tg+(cl-cpd)*qnk(i)*t(i,k)+alv*qg+gz(i,k) |
---|
480 | tg=tg+s*(ah0(i)-ahg) |
---|
481 | tg=max(tg,35.0) |
---|
482 | tc=tg-273.15 |
---|
483 | denom=243.5+tc |
---|
484 | if(tc.ge.0.0)then |
---|
485 | es=6.112*exp(17.67*tc/denom) |
---|
486 | else |
---|
487 | es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
---|
488 | endif |
---|
489 | qg=eps*es/(p(i,k)-es*(1.-eps)) |
---|
490 | c |
---|
491 | c Second iteration. |
---|
492 | c |
---|
493 | s=cpd+alv*alv*qg/(rv*t(i,k)*t(i,k)) |
---|
494 | s=1./s |
---|
495 | ahg=cpd*tg+(cl-cpd)*qnk(i)*t(i,k)+alv*qg+gz(i,k) |
---|
496 | tg=tg+s*(ah0(i)-ahg) |
---|
497 | tg=max(tg,35.0) |
---|
498 | tc=tg-273.15 |
---|
499 | denom=243.5+tc |
---|
500 | if(tc.ge.0.0)then |
---|
501 | es=6.112*exp(17.67*tc/denom) |
---|
502 | else |
---|
503 | es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
---|
504 | endif |
---|
505 | qg=eps*es/(p(i,k)-es*(1.-eps)) |
---|
506 | c |
---|
507 | alv=lv0-clmcpv*(t(i,k)-273.15) |
---|
508 | c print*,'cpd dans convect2 ',cpd |
---|
509 | c print*,'tp(i,k),ah0(i),cl,cpd,qnk(i),t(i,k),gz(i,k),alv,qg,cpd' |
---|
510 | c print*,tp(i,k),ah0(i),cl,cpd,qnk(i),t(i,k),gz(i,k),alv,qg,cpd |
---|
511 | tp(i,k)=(ah0(i)-(cl-cpd)*qnk(i)*t(i,k)-gz(i,k)-alv*qg) |
---|
512 | & /cpd |
---|
513 | c if (.not.cpd.gt.1000.) then |
---|
514 | c print*,'CPD=',cpd |
---|
515 | c stop |
---|
516 | c endif |
---|
517 | clw(i,k)=qnk(i)-qg |
---|
518 | clw(i,k)=max(0.0,clw(i,k)) |
---|
519 | rg=qg/(1.-qnk(i)) |
---|
520 | tvp(i,k)=tp(i,k)*(1.+rg*epsi) |
---|
521 | endif |
---|
522 | 290 continue |
---|
523 | 300 continue |
---|
524 | c |
---|
525 | !===================================================================== |
---|
526 | ! --- SET THE PRECIPITATION EFFICIENCIES AND THE FRACTION OF |
---|
527 | ! --- PRECIPITATION FALLING OUTSIDE OF CLOUD |
---|
528 | ! --- THESE MAY BE FUNCTIONS OF TP(I), P(I) AND CLW(I) |
---|
529 | !===================================================================== |
---|
530 | c |
---|
531 | do 320 k=minorig+1,nl |
---|
532 | do 310 i=1,ncum |
---|
533 | if(k.ge.(nk(i)+1))then |
---|
534 | tca=tp(i,k)-273.15 |
---|
535 | if(tca.ge.0.0)then |
---|
536 | elacrit=elcrit |
---|
537 | else |
---|
538 | elacrit=elcrit*(1.0-tca/tlcrit) |
---|
539 | endif |
---|
540 | elacrit=max(elacrit,0.0) |
---|
541 | ep(i,k)=1.0-elacrit/max(clw(i,k),1.0e-8) |
---|
542 | ep(i,k)=max(ep(i,k),0.0 ) |
---|
543 | ep(i,k)=min(ep(i,k),1.0 ) |
---|
544 | sigp(i,k)=sigs |
---|
545 | endif |
---|
546 | 310 continue |
---|
547 | 320 continue |
---|
548 | c |
---|
549 | !===================================================================== |
---|
550 | ! --- CALCULATE VIRTUAL TEMPERATURE AND LIFTED PARCEL |
---|
551 | ! --- VIRTUAL TEMPERATURE |
---|
552 | !===================================================================== |
---|
553 | c |
---|
554 | do 340 k=minorig+1,nl |
---|
555 | do 330 i=1,ncum |
---|
556 | if(k.ge.(icb(i)+1))then |
---|
557 | tvp(i,k)=tvp(i,k)*(1.0-qnk(i)+ep(i,k)*clw(i,k)) |
---|
558 | c print*,'i,k,tvp(i,k),qnk(i),ep(i,k),clw(i,k)' |
---|
559 | c print*, i,k,tvp(i,k),qnk(i),ep(i,k),clw(i,k) |
---|
560 | endif |
---|
561 | 330 continue |
---|
562 | 340 continue |
---|
563 | do 350 i=1,ncum |
---|
564 | tvp(i,nlp)=tvp(i,nl)-(gz(i,nlp)-gz(i,nl))/cpd |
---|
565 | 350 continue |
---|
566 | c |
---|
567 | c |
---|
568 | c===================================================================== |
---|
569 | c --- NOW INITIALIZE VARIOUS ARRAYS USED IN THE COMPUTATIONS |
---|
570 | c===================================================================== |
---|
571 | c |
---|
572 | do 360 i=1,ncum*nlp |
---|
573 | nent(i,1)=0 |
---|
574 | water(i,1)=0.0 |
---|
575 | evap(i,1)=0.0 |
---|
576 | mp(i,1)=0.0 |
---|
577 | m(i,1)=0.0 |
---|
578 | wt(i,1)=omtsnow |
---|
579 | hp(i,1)=h(i,1) |
---|
580 | c if(.not.cpn(i,1).gt.900.) then |
---|
581 | c print*,'i,lv(i,1),cpn(i,1)' |
---|
582 | c print*, i,lv(i,1),cpn(i,1) |
---|
583 | c k=(i-1)/ncum+1 |
---|
584 | c print*,'i,k',mod(i,ncum),k,' cpn',cpn(mod(i,ncum),k) |
---|
585 | c stop |
---|
586 | c endif |
---|
587 | lvcp(i,1)=lv(i,1)/cpn(i,1) |
---|
588 | 360 continue |
---|
589 | c |
---|
590 | do 380 i=1,ncum*nlp*nlp |
---|
591 | elij(i,1,1)=0.0 |
---|
592 | ment(i,1,1)=0.0 |
---|
593 | sij(i,1,1)=0.0 |
---|
594 | 380 continue |
---|
595 | c |
---|
596 | do 400 k=1,nlp |
---|
597 | do 390 j=1,nlp |
---|
598 | do 385 i=1,ncum |
---|
599 | qent(i,k,j)=q(i,j) |
---|
600 | uent(i,k,j)=u(i,j) |
---|
601 | vent(i,k,j)=v(i,j) |
---|
602 | 385 continue |
---|
603 | 390 continue |
---|
604 | 400 continue |
---|
605 | c |
---|
606 | do 420 i=1,ncum |
---|
607 | qp(i,1)=q(i,1) |
---|
608 | up(i,1)=u(i,1) |
---|
609 | vp(i,1)=v(i,1) |
---|
610 | 420 continue |
---|
611 | do 440 k=2,nlp |
---|
612 | do 430 i=1,ncum |
---|
613 | qp(i,k)=q(i,k-1) |
---|
614 | up(i,k)=u(i,k-1) |
---|
615 | vp(i,k)=v(i,k-1) |
---|
616 | 430 continue |
---|
617 | 440 continue |
---|
618 | c |
---|
619 | c===================================================================== |
---|
620 | c --- FIND THE FIRST MODEL LEVEL (INB1) ABOVE THE PARCEL'S |
---|
621 | c --- HIGHEST LEVEL OF NEUTRAL BUOYANCY |
---|
622 | c --- AND THE HIGHEST LEVEL OF POSITIVE CAPE (INB) |
---|
623 | c===================================================================== |
---|
624 | c |
---|
625 | do 510 i=1,ncum |
---|
626 | cape(i)=0.0 |
---|
627 | capem(i)=0.0 |
---|
628 | inb(i)=icb(i)+1 |
---|
629 | inb1(i)=inb(i) |
---|
630 | 510 continue |
---|
631 | c |
---|
632 | c Originial Code |
---|
633 | c |
---|
634 | c do 530 k=minorig+1,nl-1 |
---|
635 | c do 520 i=1,ncum |
---|
636 | c if(k.ge.(icb(i)+1))then |
---|
637 | c by=(tvp(i,k)-tv(i,k))*dph(i,k)/p(i,k) |
---|
638 | c byp=(tvp(i,k+1)-tv(i,k+1))*dph(i,k+1)/p(i,k+1) |
---|
639 | c cape(i)=cape(i)+by |
---|
640 | c if(by.ge.0.0)inb1(i)=k+1 |
---|
641 | c if(cape(i).gt.0.0)then |
---|
642 | c inb(i)=k+1 |
---|
643 | c capem(i)=cape(i) |
---|
644 | c endif |
---|
645 | c endif |
---|
646 | c520 continue |
---|
647 | c530 continue |
---|
648 | c do 540 i=1,ncum |
---|
649 | c byp=(tvp(i,nl)-tv(i,nl))*dph(i,nl)/p(i,nl) |
---|
650 | c cape(i)=capem(i)+byp |
---|
651 | c defrac=capem(i)-cape(i) |
---|
652 | c defrac=max(defrac,0.001) |
---|
653 | c frac(i)=-cape(i)/defrac |
---|
654 | c frac(i)=min(frac(i),1.0) |
---|
655 | c frac(i)=max(frac(i),0.0) |
---|
656 | c540 continue |
---|
657 | c |
---|
658 | c K Emanuel fix |
---|
659 | c |
---|
660 | c call zilch(byp,ncum) |
---|
661 | c do 530 k=minorig+1,nl-1 |
---|
662 | c do 520 i=1,ncum |
---|
663 | c if(k.ge.(icb(i)+1))then |
---|
664 | c by=(tvp(i,k)-tv(i,k))*dph(i,k)/p(i,k) |
---|
665 | c cape(i)=cape(i)+by |
---|
666 | c if(by.ge.0.0)inb1(i)=k+1 |
---|
667 | c if(cape(i).gt.0.0)then |
---|
668 | c inb(i)=k+1 |
---|
669 | c capem(i)=cape(i) |
---|
670 | c byp(i)=(tvp(i,k+1)-tv(i,k+1))*dph(i,k+1)/p(i,k+1) |
---|
671 | c endif |
---|
672 | c endif |
---|
673 | c520 continue |
---|
674 | c530 continue |
---|
675 | c do 540 i=1,ncum |
---|
676 | c inb(i)=max(inb(i),inb1(i)) |
---|
677 | c cape(i)=capem(i)+byp(i) |
---|
678 | c defrac=capem(i)-cape(i) |
---|
679 | c defrac=max(defrac,0.001) |
---|
680 | c frac(i)=-cape(i)/defrac |
---|
681 | c frac(i)=min(frac(i),1.0) |
---|
682 | c frac(i)=max(frac(i),0.0) |
---|
683 | c540 continue |
---|
684 | c |
---|
685 | c J Teixeira fix |
---|
686 | c |
---|
687 | call zilch(byp,ncum) |
---|
688 | do 515 i=1,ncum |
---|
689 | lcape(i)=.true. |
---|
690 | 515 continue |
---|
691 | do 530 k=minorig+1,nl-1 |
---|
692 | do 520 i=1,ncum |
---|
693 | if(cape(i).lt.0.0)lcape(i)=.false. |
---|
694 | if((k.ge.(icb(i)+1)).and.lcape(i))then |
---|
695 | by=(tvp(i,k)-tv(i,k))*dph(i,k)/p(i,k) |
---|
696 | byp(i)=(tvp(i,k+1)-tv(i,k+1))*dph(i,k+1)/p(i,k+1) |
---|
697 | cape(i)=cape(i)+by |
---|
698 | if(by.ge.0.0)inb1(i)=k+1 |
---|
699 | if(cape(i).gt.0.0)then |
---|
700 | inb(i)=k+1 |
---|
701 | capem(i)=cape(i) |
---|
702 | endif |
---|
703 | endif |
---|
704 | 520 continue |
---|
705 | 530 continue |
---|
706 | do 540 i=1,ncum |
---|
707 | cape(i)=capem(i)+byp(i) |
---|
708 | defrac=capem(i)-cape(i) |
---|
709 | defrac=max(defrac,0.001) |
---|
710 | frac(i)=-cape(i)/defrac |
---|
711 | frac(i)=min(frac(i),1.0) |
---|
712 | frac(i)=max(frac(i),0.0) |
---|
713 | 540 continue |
---|
714 | c |
---|
715 | c===================================================================== |
---|
716 | c --- CALCULATE LIQUID WATER STATIC ENERGY OF LIFTED PARCEL |
---|
717 | c===================================================================== |
---|
718 | c |
---|
719 | do 600 k=minorig+1,nl |
---|
720 | do 590 i=1,ncum |
---|
721 | if((k.ge.icb(i)).and.(k.le.inb(i)))then |
---|
722 | hp(i,k)=h(i,nk(i))+(lv(i,k)+(cpd-cpv)*t(i,k))*ep(i,k)*clw(i,k) |
---|
723 | endif |
---|
724 | 590 continue |
---|
725 | 600 continue |
---|
726 | c |
---|
727 | c===================================================================== |
---|
728 | c --- CALCULATE CLOUD BASE MASS FLUX AND RATES OF MIXING, M(I), |
---|
729 | c --- AT EACH MODEL LEVEL |
---|
730 | c===================================================================== |
---|
731 | c |
---|
732 | c tvpplcl = parcel temperature lifted adiabatically from level |
---|
733 | c icb-1 to the LCL. |
---|
734 | c tvaplcl = virtual temperature at the LCL. |
---|
735 | c |
---|
736 | do 610 i=1,ncum |
---|
737 | dtpbl(i)=0.0 |
---|
738 | tvpplcl(i)=tvp(i,icb(i)-1) |
---|
739 | & -rd*tvp(i,icb(i)-1)*(p(i,icb(i)-1)-plcl(i)) |
---|
740 | & /(cpn(i,icb(i)-1)*p(i,icb(i)-1)) |
---|
741 | tvaplcl(i)=tv(i,icb(i)) |
---|
742 | & +(tvp(i,icb(i))-tvp(i,icb(i)+1))*(plcl(i)-p(i,icb(i))) |
---|
743 | & /(p(i,icb(i))-p(i,icb(i)+1)) |
---|
744 | 610 continue |
---|
745 | c |
---|
746 | c------------------------------------------------------------------- |
---|
747 | c --- Interpolate difference between lifted parcel and |
---|
748 | c --- environmental temperatures to lifted condensation level |
---|
749 | c------------------------------------------------------------------- |
---|
750 | c |
---|
751 | c dtpbl = average of tvp-tv in the PBL (k=nk to icb-1). |
---|
752 | c |
---|
753 | do 630 k=minorig,icbmax |
---|
754 | do 620 i=1,ncum |
---|
755 | if((k.ge.nk(i)).and.(k.le.(icb(i)-1)))then |
---|
756 | dtpbl(i)=dtpbl(i)+(tvp(i,k)-tv(i,k))*dph(i,k) |
---|
757 | endif |
---|
758 | 620 continue |
---|
759 | 630 continue |
---|
760 | do 640 i=1,ncum |
---|
761 | dtpbl(i)=dtpbl(i)/(ph(i,nk(i))-ph(i,icb(i))) |
---|
762 | dtmin(i)=tvpplcl(i)-tvaplcl(i)+dtmax+dtpbl(i) |
---|
763 | 640 continue |
---|
764 | c |
---|
765 | c------------------------------------------------------------------- |
---|
766 | c --- Adjust cloud base mass flux |
---|
767 | c------------------------------------------------------------------- |
---|
768 | c |
---|
769 | do 650 i=1,ncum |
---|
770 | work(i)=cbmf(i) |
---|
771 | cbmf(i)=max(0.0,(1.0-damp)*cbmf(i)+0.1*alpha*dtmin(i)) |
---|
772 | if((work(i).eq.0.0).and.(cbmf(i).eq.0.0))then |
---|
773 | iflag(i)=3 |
---|
774 | endif |
---|
775 | 650 continue |
---|
776 | c |
---|
777 | c------------------------------------------------------------------- |
---|
778 | c --- Calculate rates of mixing, m(i) |
---|
779 | c------------------------------------------------------------------- |
---|
780 | c |
---|
781 | call zilch(work,ncum) |
---|
782 | c |
---|
783 | do 670 j=minorig+1,nl |
---|
784 | do 660 i=1,ncum |
---|
785 | if((j.ge.(icb(i)+1)).and.(j.le.inb(i)))then |
---|
786 | k=min(j,inb1(i)) |
---|
787 | dbo=abs(tv(i,k+1)-tvp(i,k+1)-tv(i,k-1)+tvp(i,k-1)) |
---|
788 | & +entp*0.04*(ph(i,k)-ph(i,k+1)) |
---|
789 | work(i)=work(i)+dbo |
---|
790 | m(i,j)=cbmf(i)*dbo |
---|
791 | endif |
---|
792 | 660 continue |
---|
793 | 670 continue |
---|
794 | do 690 k=minorig+1,nl |
---|
795 | do 680 i=1,ncum |
---|
796 | if((k.ge.(icb(i)+1)).and.(k.le.inb(i)))then |
---|
797 | m(i,k)=m(i,k)/work(i) |
---|
798 | endif |
---|
799 | 680 continue |
---|
800 | 690 continue |
---|
801 | c |
---|
802 | c |
---|
803 | c===================================================================== |
---|
804 | c --- CALCULATE ENTRAINED AIR MASS FLUX (ment), TOTAL WATER MIXING |
---|
805 | c --- RATIO (QENT), TOTAL CONDENSED WATER (elij), AND MIXING |
---|
806 | c --- FRACTION (sij) |
---|
807 | c===================================================================== |
---|
808 | c |
---|
809 | c |
---|
810 | do 750 i=minorig+1,nl |
---|
811 | do 710 j=minorig+1,nl |
---|
812 | do 700 ij=1,ncum |
---|
813 | if((i.ge.(icb(ij)+1)).and.(j.ge.icb(ij)) |
---|
814 | & .and.(i.le.inb(ij)).and.(j.le.inb(ij)))then |
---|
815 | qti=qnk(ij)-ep(ij,i)*clw(ij,i) |
---|
816 | bf2=1.+lv(ij,j)*lv(ij,j)*qs(ij,j) |
---|
817 | & /(rv*t(ij,j)*t(ij,j)*cpd) |
---|
818 | anum=h(ij,j)-hp(ij,i)+(cpv-cpd)*t(ij,j)*(qti-q(ij,j)) |
---|
819 | denom=h(ij,i)-hp(ij,i)+(cpd-cpv)*(q(ij,i)-qti)*t(ij,j) |
---|
820 | dei=denom |
---|
821 | if(abs(dei).lt.0.01)dei=0.01 |
---|
822 | sij(ij,i,j)=anum/dei |
---|
823 | sij(ij,i,i)=1.0 |
---|
824 | altem=sij(ij,i,j)*q(ij,i)+(1.-sij(ij,i,j))*qti-qs(ij,j) |
---|
825 | altem=altem/bf2 |
---|
826 | cwat=clw(ij,j)*(1.-ep(ij,j)) |
---|
827 | stemp=sij(ij,i,j) |
---|
828 | if((stemp.lt.0.0.or.stemp.gt.1.0.or. |
---|
829 | 1 altem.gt.cwat).and.j.gt.i)then |
---|
830 | anum=anum-lv(ij,j)*(qti-qs(ij,j)-cwat*bf2) |
---|
831 | denom=denom+lv(ij,j)*(q(ij,i)-qti) |
---|
832 | if(abs(denom).lt.0.01)denom=0.01 |
---|
833 | sij(ij,i,j)=anum/denom |
---|
834 | altem=sij(ij,i,j)*q(ij,i)+(1.-sij(ij,i,j))*qti-qs(ij,j) |
---|
835 | altem=altem-(bf2-1.)*cwat |
---|
836 | endif |
---|
837 | if(sij(ij,i,j).gt.0.0.and.sij(ij,i,j).lt.0.9)then |
---|
838 | qent(ij,i,j)=sij(ij,i,j)*q(ij,i) |
---|
839 | & +(1.-sij(ij,i,j))*qti |
---|
840 | uent(ij,i,j)=sij(ij,i,j)*u(ij,i) |
---|
841 | & +(1.-sij(ij,i,j))*u(ij,nk(ij)) |
---|
842 | vent(ij,i,j)=sij(ij,i,j)*v(ij,i) |
---|
843 | & +(1.-sij(ij,i,j))*v(ij,nk(ij)) |
---|
844 | elij(ij,i,j)=altem |
---|
845 | elij(ij,i,j)=max(0.0,elij(ij,i,j)) |
---|
846 | ment(ij,i,j)=m(ij,i)/(1.-sij(ij,i,j)) |
---|
847 | nent(ij,i)=nent(ij,i)+1 |
---|
848 | endif |
---|
849 | sij(ij,i,j)=max(0.0,sij(ij,i,j)) |
---|
850 | sij(ij,i,j)=min(1.0,sij(ij,i,j)) |
---|
851 | endif |
---|
852 | 700 continue |
---|
853 | 710 continue |
---|
854 | c |
---|
855 | c *** If no air can entrain at level i assume that updraft detrains *** |
---|
856 | c *** at that level and calculate detrained air flux and properties *** |
---|
857 | c |
---|
858 | do 740 ij=1,ncum |
---|
859 | if((i.ge.(icb(ij)+1)).and.(i.le.inb(ij)) |
---|
860 | & .and.(nent(ij,i).eq.0))then |
---|
861 | ment(ij,i,i)=m(ij,i) |
---|
862 | qent(ij,i,i)=q(ij,nk(ij))-ep(ij,i)*clw(ij,i) |
---|
863 | uent(ij,i,i)=u(ij,nk(ij)) |
---|
864 | vent(ij,i,i)=v(ij,nk(ij)) |
---|
865 | elij(ij,i,i)=clw(ij,i) |
---|
866 | sij(ij,i,i)=1.0 |
---|
867 | endif |
---|
868 | 740 continue |
---|
869 | 750 continue |
---|
870 | c |
---|
871 | do 770 i=1,ncum |
---|
872 | sij(i,inb(i),inb(i))=1.0 |
---|
873 | 770 continue |
---|
874 | c |
---|
875 | c===================================================================== |
---|
876 | c --- NORMALIZE ENTRAINED AIR MASS FLUXES |
---|
877 | c --- TO REPRESENT EQUAL PROBABILITIES OF MIXING |
---|
878 | c===================================================================== |
---|
879 | c |
---|
880 | c |
---|
881 | call zilch(bsum,ncum*nlp) |
---|
882 | do 780 ij=1,ncum |
---|
883 | lwork(ij)=.false. |
---|
884 | 780 continue |
---|
885 | do 789 i=minorig+1,nl |
---|
886 | c |
---|
887 | num1=0 |
---|
888 | do 779 ij=1,ncum |
---|
889 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)))num1=num1+1 |
---|
890 | 779 continue |
---|
891 | if(num1.le.0)go to 789 |
---|
892 | c |
---|
893 | do 781 ij=1,ncum |
---|
894 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)))then |
---|
895 | lwork(ij)=(nent(ij,i).ne.0) |
---|
896 | qp1=q(ij,nk(ij))-ep(ij,i)*clw(ij,i) |
---|
897 | anum=h(ij,i)-hp(ij,i)-lv(ij,i)*(qp1-qs(ij,i)) |
---|
898 | denom=h(ij,i)-hp(ij,i)+lv(ij,i)*(q(ij,i)-qp1) |
---|
899 | if(abs(denom).lt.0.01)denom=0.01 |
---|
900 | scrit(ij)=anum/denom |
---|
901 | alt=qp1-qs(ij,i)+scrit(ij)*(q(ij,i)-qp1) |
---|
902 | if(scrit(ij).lt.0.0.or.alt.lt.0.0)scrit(ij)=1.0 |
---|
903 | asij(ij)=0.0 |
---|
904 | smin(ij)=1.0 |
---|
905 | endif |
---|
906 | 781 continue |
---|
907 | do 783 j=minorig,nl |
---|
908 | c |
---|
909 | num2=0 |
---|
910 | do 778 ij=1,ncum |
---|
911 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)) |
---|
912 | & .and.(j.ge.icb(ij)).and.(j.le.inb(ij)) |
---|
913 | & .and.lwork(ij))num2=num2+1 |
---|
914 | 778 continue |
---|
915 | if(num2.le.0)go to 783 |
---|
916 | c |
---|
917 | do 782 ij=1,ncum |
---|
918 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)) |
---|
919 | & .and.(j.ge.icb(ij)).and.(j.le.inb(ij)).and.lwork(ij))then |
---|
920 | if(sij(ij,i,j).gt.0.0.and.sij(ij,i,j).lt.0.9)then |
---|
921 | if(j.gt.i)then |
---|
922 | smid=min(sij(ij,i,j),scrit(ij)) |
---|
923 | sjmax=smid |
---|
924 | sjmin=smid |
---|
925 | if(smid.lt.smin(ij) |
---|
926 | & .and.sij(ij,i,j+1).lt.smid)then |
---|
927 | smin(ij)=smid |
---|
928 | sjmax=min(sij(ij,i,j+1),sij(ij,i,j),scrit(ij)) |
---|
929 | sjmin=max(sij(ij,i,j-1),sij(ij,i,j)) |
---|
930 | sjmin=min(sjmin,scrit(ij)) |
---|
931 | endif |
---|
932 | else |
---|
933 | sjmax=max(sij(ij,i,j+1),scrit(ij)) |
---|
934 | smid=max(sij(ij,i,j),scrit(ij)) |
---|
935 | sjmin=0.0 |
---|
936 | if(j.gt.1)sjmin=sij(ij,i,j-1) |
---|
937 | sjmin=max(sjmin,scrit(ij)) |
---|
938 | endif |
---|
939 | delp=abs(sjmax-smid) |
---|
940 | delm=abs(sjmin-smid) |
---|
941 | asij(ij)=asij(ij)+(delp+delm) |
---|
942 | & *(ph(ij,j)-ph(ij,j+1)) |
---|
943 | ment(ij,i,j)=ment(ij,i,j)*(delp+delm) |
---|
944 | & *(ph(ij,j)-ph(ij,j+1)) |
---|
945 | endif |
---|
946 | endif |
---|
947 | 782 continue |
---|
948 | 783 continue |
---|
949 | do 784 ij=1,ncum |
---|
950 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)).and.lwork(ij))then |
---|
951 | asij(ij)=max(1.0e-21,asij(ij)) |
---|
952 | asij(ij)=1.0/asij(ij) |
---|
953 | bsum(ij,i)=0.0 |
---|
954 | endif |
---|
955 | 784 continue |
---|
956 | do 786 j=minorig,nl+1 |
---|
957 | do 785 ij=1,ncum |
---|
958 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)) |
---|
959 | & .and.(j.ge.icb(ij)).and.(j.le.inb(ij)) |
---|
960 | & .and.lwork(ij))then |
---|
961 | ment(ij,i,j)=ment(ij,i,j)*asij(ij) |
---|
962 | bsum(ij,i)=bsum(ij,i)+ment(ij,i,j) |
---|
963 | endif |
---|
964 | 785 continue |
---|
965 | 786 continue |
---|
966 | do 787 ij=1,ncum |
---|
967 | if((i.ge.icb(ij)+1).and.(i.le.inb(ij)) |
---|
968 | & .and.(bsum(ij,i).lt.1.0e-18).and.lwork(ij))then |
---|
969 | nent(ij,i)=0 |
---|
970 | ment(ij,i,i)=m(ij,i) |
---|
971 | qent(ij,i,i)=q(ij,nk(ij))-ep(ij,i)*clw(ij,i) |
---|
972 | uent(ij,i,i)=u(ij,nk(ij)) |
---|
973 | vent(ij,i,i)=v(ij,nk(ij)) |
---|
974 | elij(ij,i,i)=clw(ij,i) |
---|
975 | sij(ij,i,i)=1.0 |
---|
976 | endif |
---|
977 | 787 continue |
---|
978 | 789 continue |
---|
979 | c |
---|
980 | c===================================================================== |
---|
981 | c --- PRECIPITATING DOWNDRAFT CALCULATION |
---|
982 | c===================================================================== |
---|
983 | c |
---|
984 | c *** Check whether ep(inb)=0, if so, skip precipitating *** |
---|
985 | c *** downdraft calculation *** |
---|
986 | c |
---|
987 | c |
---|
988 | c *** Integrate liquid water equation to find condensed water *** |
---|
989 | c *** and condensed water flux *** |
---|
990 | c |
---|
991 | c |
---|
992 | do 890 i=1,ncum |
---|
993 | jtt(i)=2 |
---|
994 | if(ep(i,inb(i)).le.0.0001)iflag(i)=2 |
---|
995 | if(iflag(i).eq.0)then |
---|
996 | lwork(i)=.true. |
---|
997 | else |
---|
998 | lwork(i)=.false. |
---|
999 | endif |
---|
1000 | 890 continue |
---|
1001 | c |
---|
1002 | c *** Begin downdraft loop *** |
---|
1003 | c |
---|
1004 | c |
---|
1005 | call zilch(wdtrain,ncum) |
---|
1006 | do 899 i=nl+1,1,-1 |
---|
1007 | c |
---|
1008 | num1=0 |
---|
1009 | do 879 ij=1,ncum |
---|
1010 | if((i.le.inb(ij)).and.lwork(ij))num1=num1+1 |
---|
1011 | 879 continue |
---|
1012 | if(num1.le.0)go to 899 |
---|
1013 | c |
---|
1014 | c |
---|
1015 | c *** Calculate detrained precipitation *** |
---|
1016 | c |
---|
1017 | do 891 ij=1,ncum |
---|
1018 | if((i.le.inb(ij)).and.(lwork(ij)))then |
---|
1019 | wdtrain(ij)=g*ep(ij,i)*m(ij,i)*clw(ij,i) |
---|
1020 | endif |
---|
1021 | 891 continue |
---|
1022 | c |
---|
1023 | if(i.gt.1)then |
---|
1024 | do 893 j=1,i-1 |
---|
1025 | do 892 ij=1,ncum |
---|
1026 | if((i.le.inb(ij)).and.(lwork(ij)))then |
---|
1027 | awat=elij(ij,j,i)-(1.-ep(ij,i))*clw(ij,i) |
---|
1028 | awat=max(0.0,awat) |
---|
1029 | wdtrain(ij)=wdtrain(ij)+g*awat*ment(ij,j,i) |
---|
1030 | endif |
---|
1031 | 892 continue |
---|
1032 | 893 continue |
---|
1033 | endif |
---|
1034 | c |
---|
1035 | c *** Find rain water and evaporation using provisional *** |
---|
1036 | c *** estimates of qp(i)and qp(i-1) *** |
---|
1037 | c |
---|
1038 | c |
---|
1039 | c *** Value of terminal velocity and coeffecient of evaporation for snow *** |
---|
1040 | c |
---|
1041 | do 894 ij=1,ncum |
---|
1042 | if((i.le.inb(ij)).and.(lwork(ij)))then |
---|
1043 | coeff=coeffs |
---|
1044 | wt(ij,i)=omtsnow |
---|
1045 | c |
---|
1046 | c *** Value of terminal velocity and coeffecient of evaporation for rain *** |
---|
1047 | c |
---|
1048 | if(t(ij,i).gt.273.0)then |
---|
1049 | coeff=coeffr |
---|
1050 | wt(ij,i)=omtrain |
---|
1051 | endif |
---|
1052 | qsm=0.5*(q(ij,i)+qp(ij,i+1)) |
---|
1053 | afac=coeff*ph(ij,i)*(qs(ij,i)-qsm) |
---|
1054 | & /(1.0e4+2.0e3*ph(ij,i)*qs(ij,i)) |
---|
1055 | afac=max(afac,0.0) |
---|
1056 | sigt=sigp(ij,i) |
---|
1057 | sigt=max(0.0,sigt) |
---|
1058 | sigt=min(1.0,sigt) |
---|
1059 | b6=100.*(ph(ij,i)-ph(ij,i+1))*sigt*afac/wt(ij,i) |
---|
1060 | c6=(water(ij,i+1)*wt(ij,i+1)+wdtrain(ij)/sigd)/wt(ij,i) |
---|
1061 | revap=0.5*(-b6+sqrt(b6*b6+4.*c6)) |
---|
1062 | evap(ij,i)=sigt*afac*revap |
---|
1063 | water(ij,i)=revap*revap |
---|
1064 | c |
---|
1065 | c *** Calculate precipitating downdraft mass flux under *** |
---|
1066 | c *** hydrostatic approximation *** |
---|
1067 | c |
---|
1068 | if(i.gt.1)then |
---|
1069 | dhdp=(h(ij,i)-h(ij,i-1))/(p(ij,i-1)-p(ij,i)) |
---|
1070 | dhdp=max(dhdp,10.0) |
---|
1071 | mp(ij,i)=100.*ginv*lv(ij,i)*sigd*evap(ij,i)/dhdp |
---|
1072 | mp(ij,i)=max(mp(ij,i),0.0) |
---|
1073 | c |
---|
1074 | c *** Add small amount of inertia to downdraft *** |
---|
1075 | c |
---|
1076 | fac=20.0/(ph(ij,i-1)-ph(ij,i)) |
---|
1077 | mp(ij,i)=(fac*mp(ij,i+1)+mp(ij,i))/(1.+fac) |
---|
1078 | c |
---|
1079 | c *** Force mp to decrease linearly to zero *** |
---|
1080 | c *** between about 950 mb and the surface *** |
---|
1081 | c |
---|
1082 | if(p(ij,i).gt.(0.949*p(ij,1)))then |
---|
1083 | jtt(ij)=max(jtt(ij),i) |
---|
1084 | mp(ij,i)=mp(ij,jtt(ij))*(p(ij,1)-p(ij,i)) |
---|
1085 | & /(p(ij,1)-p(ij,jtt(ij))) |
---|
1086 | endif |
---|
1087 | endif |
---|
1088 | c |
---|
1089 | c *** Find mixing ratio of precipitating downdraft *** |
---|
1090 | c |
---|
1091 | if(i.ne.inb(ij))then |
---|
1092 | if(i.eq.1)then |
---|
1093 | qstm=qs(ij,1) |
---|
1094 | else |
---|
1095 | qstm=qs(ij,i-1) |
---|
1096 | endif |
---|
1097 | if(mp(ij,i).gt.mp(ij,i+1))then |
---|
1098 | rat=mp(ij,i+1)/mp(ij,i) |
---|
1099 | qp(ij,i)=qp(ij,i+1)*rat+q(ij,i)*(1.0-rat)+100.*ginv* |
---|
1100 | & sigd*(ph(ij,i)-ph(ij,i+1))*(evap(ij,i)/mp(ij,i)) |
---|
1101 | up(ij,i)=up(ij,i+1)*rat+u(ij,i)*(1.-rat) |
---|
1102 | vp(ij,i)=vp(ij,i+1)*rat+v(ij,i)*(1.-rat) |
---|
1103 | else |
---|
1104 | if(mp(ij,i+1).gt.0.0)then |
---|
1105 | qp(ij,i)=(gz(ij,i+1)-gz(ij,i) |
---|
1106 | & +qp(ij,i+1)*(lv(ij,i+1)+t(ij,i+1) |
---|
1107 | & *(cl-cpd))+cpd*(t(ij,i+1)-t(ij,i))) |
---|
1108 | & /(lv(ij,i)+t(ij,i)*(cl-cpd)) |
---|
1109 | up(ij,i)=up(ij,i+1) |
---|
1110 | vp(ij,i)=vp(ij,i+1) |
---|
1111 | endif |
---|
1112 | endif |
---|
1113 | qp(ij,i)=min(qp(ij,i),qstm) |
---|
1114 | qp(ij,i)=max(qp(ij,i),0.0) |
---|
1115 | endif |
---|
1116 | endif |
---|
1117 | 894 continue |
---|
1118 | 899 continue |
---|
1119 | c |
---|
1120 | c *** Calculate surface precipitation in mm/day *** |
---|
1121 | c |
---|
1122 | do 1190 i=1,ncum |
---|
1123 | if(iflag(i).le.1)then |
---|
1124 | cc precip(i)=precip(i)+wt(i,1)*sigd*water(i,1)*3600.*24000. |
---|
1125 | cc & /(rowl*g) |
---|
1126 | cc precip(i)=precip(i)*delt/86400. |
---|
1127 | precip(i) = wt(i,1)*sigd*water(i,1)*86400/g |
---|
1128 | endif |
---|
1129 | 1190 continue |
---|
1130 | c |
---|
1131 | c |
---|
1132 | c *** Calculate downdraft velocity scale and surface temperature and *** |
---|
1133 | c *** water vapor fluctuations *** |
---|
1134 | c |
---|
1135 | c wd=beta*abs(mp(icb))*0.01*rd*t(icb)/(sigd*p(icb)) |
---|
1136 | c qprime=0.5*(qp(1)-q(1)) |
---|
1137 | c tprime=lv0*qprime/cpd |
---|
1138 | c |
---|
1139 | c *** Calculate tendencies of lowest level potential temperature *** |
---|
1140 | c *** and mixing ratio *** |
---|
1141 | c |
---|
1142 | do 1200 i=1,ncum |
---|
1143 | work(i)=0.01/(ph(i,1)-ph(i,2)) |
---|
1144 | am(i)=0.0 |
---|
1145 | 1200 continue |
---|
1146 | do 1220 k=2,nl |
---|
1147 | do 1210 i=1,ncum |
---|
1148 | if((nk(i).eq.1).and.(k.le.inb(i)).and.(nk(i).eq.1))then |
---|
1149 | am(i)=am(i)+m(i,k) |
---|
1150 | endif |
---|
1151 | 1210 continue |
---|
1152 | 1220 continue |
---|
1153 | do 1240 i=1,ncum |
---|
1154 | if((g*work(i)*am(i)).ge.delti)iflag(i)=1 |
---|
1155 | ft(i,1)=ft(i,1)+g*work(i)*am(i)*(t(i,2)-t(i,1) |
---|
1156 | & +(gz(i,2)-gz(i,1))/cpn(i,1)) |
---|
1157 | ft(i,1)=ft(i,1)-lvcp(i,1)*sigd*evap(i,1) |
---|
1158 | ft(i,1)=ft(i,1)+sigd*wt(i,2)*(cl-cpd)*water(i,2)*(t(i,2) |
---|
1159 | & -t(i,1))*work(i)/cpn(i,1) |
---|
1160 | fq(i,1)=fq(i,1)+g*mp(i,2)*(qp(i,2)-q(i,1))* |
---|
1161 | & work(i)+sigd*evap(i,1) |
---|
1162 | fq(i,1)=fq(i,1)+g*am(i)*(q(i,2)-q(i,1))*work(i) |
---|
1163 | fu(i,1)=fu(i,1)+g*work(i)*(mp(i,2)*(up(i,2)-u(i,1)) |
---|
1164 | & +am(i)*(u(i,2)-u(i,1))) |
---|
1165 | fv(i,1)=fv(i,1)+g*work(i)*(mp(i,2)*(vp(i,2)-v(i,1)) |
---|
1166 | & +am(i)*(v(i,2)-v(i,1))) |
---|
1167 | 1240 continue |
---|
1168 | do 1260 j=2,nl |
---|
1169 | do 1250 i=1,ncum |
---|
1170 | if(j.le.inb(i))then |
---|
1171 | fq(i,1)=fq(i,1) |
---|
1172 | & +g*work(i)*ment(i,j,1)*(qent(i,j,1)-q(i,1)) |
---|
1173 | fu(i,1)=fu(i,1) |
---|
1174 | & +g*work(i)*ment(i,j,1)*(uent(i,j,1)-u(i,1)) |
---|
1175 | fv(i,1)=fv(i,1) |
---|
1176 | & +g*work(i)*ment(i,j,1)*(vent(i,j,1)-v(i,1)) |
---|
1177 | endif |
---|
1178 | 1250 continue |
---|
1179 | 1260 continue |
---|
1180 | c |
---|
1181 | c *** Calculate tendencies of potential temperature and mixing ratio *** |
---|
1182 | c *** at levels above the lowest level *** |
---|
1183 | c |
---|
1184 | c *** First find the net saturated updraft and downdraft mass fluxes *** |
---|
1185 | c *** through each level *** |
---|
1186 | c |
---|
1187 | do 1500 i=2,nl+1 |
---|
1188 | c |
---|
1189 | num1=0 |
---|
1190 | do 1265 ij=1,ncum |
---|
1191 | if(i.le.inb(ij))num1=num1+1 |
---|
1192 | 1265 continue |
---|
1193 | if(num1.le.0)go to 1500 |
---|
1194 | c |
---|
1195 | call zilch(amp1,ncum) |
---|
1196 | call zilch(ad,ncum) |
---|
1197 | c |
---|
1198 | do 1280 k=i+1,nl+1 |
---|
1199 | do 1270 ij=1,ncum |
---|
1200 | if((i.ge.nk(ij)).and.(i.le.inb(ij)) |
---|
1201 | & .and.(k.le.(inb(ij)+1)))then |
---|
1202 | amp1(ij)=amp1(ij)+m(ij,k) |
---|
1203 | endif |
---|
1204 | 1270 continue |
---|
1205 | 1280 continue |
---|
1206 | c |
---|
1207 | do 1310 k=1,i |
---|
1208 | do 1300 j=i+1,nl+1 |
---|
1209 | do 1290 ij=1,ncum |
---|
1210 | if((j.le.(inb(ij)+1)).and.(i.le.inb(ij)))then |
---|
1211 | amp1(ij)=amp1(ij)+ment(ij,k,j) |
---|
1212 | endif |
---|
1213 | 1290 continue |
---|
1214 | 1300 continue |
---|
1215 | 1310 continue |
---|
1216 | do 1340 k=1,i-1 |
---|
1217 | do 1330 j=i,nl+1 |
---|
1218 | do 1320 ij=1,ncum |
---|
1219 | if((i.le.inb(ij)).and.(j.le.inb(ij)))then |
---|
1220 | ad(ij)=ad(ij)+ment(ij,j,k) |
---|
1221 | endif |
---|
1222 | 1320 continue |
---|
1223 | 1330 continue |
---|
1224 | 1340 continue |
---|
1225 | c |
---|
1226 | do 1350 ij=1,ncum |
---|
1227 | if(i.le.inb(ij))then |
---|
1228 | dpinv=0.01/(ph(ij,i)-ph(ij,i+1)) |
---|
1229 | cpinv=1.0/cpn(ij,i) |
---|
1230 | c |
---|
1231 | ft(ij,i)=ft(ij,i) |
---|
1232 | & +g*dpinv*(amp1(ij)*(t(ij,i+1)-t(ij,i) |
---|
1233 | & +(gz(ij,i+1)-gz(ij,i))*cpinv) |
---|
1234 | & -ad(ij)*(t(ij,i)-t(ij,i-1)+(gz(ij,i)-gz(ij,i-1))*cpinv)) |
---|
1235 | & -sigd*lvcp(ij,i)*evap(ij,i) |
---|
1236 | ft(ij,i)=ft(ij,i)+g*dpinv*ment(ij,i,i)*(hp(ij,i)-h(ij,i)+ |
---|
1237 | & t(ij,i)*(cpv-cpd)*(q(ij,i)-qent(ij,i,i)))*cpinv |
---|
1238 | ft(ij,i)=ft(ij,i)+sigd*wt(ij,i+1)*(cl-cpd)*water(ij,i+1)* |
---|
1239 | & (t(ij,i+1)-t(ij,i))*dpinv*cpinv |
---|
1240 | fq(ij,i)=fq(ij,i)+g*dpinv*(amp1(ij)*(q(ij,i+1)-q(ij,i))- |
---|
1241 | & ad(ij)*(q(ij,i)-q(ij,i-1))) |
---|
1242 | fu(ij,i)=fu(ij,i)+g*dpinv*(amp1(ij)*(u(ij,i+1)-u(ij,i))- |
---|
1243 | & ad(ij)*(u(ij,i)-u(ij,i-1))) |
---|
1244 | fv(ij,i)=fv(ij,i)+g*dpinv*(amp1(ij)*(v(ij,i+1)-v(ij,i))- |
---|
1245 | & ad(ij)*(v(ij,i)-v(ij,i-1))) |
---|
1246 | endif |
---|
1247 | 1350 continue |
---|
1248 | do 1370 k=1,i-1 |
---|
1249 | do 1360 ij=1,ncum |
---|
1250 | if(i.le.inb(ij))then |
---|
1251 | awat=elij(ij,k,i)-(1.-ep(ij,i))*clw(ij,i) |
---|
1252 | awat=max(awat,0.0) |
---|
1253 | fq(ij,i)=fq(ij,i) |
---|
1254 | & +g*dpinv*ment(ij,k,i)*(qent(ij,k,i)-awat-q(ij,i)) |
---|
1255 | fu(ij,i)=fu(ij,i) |
---|
1256 | & +g*dpinv*ment(ij,k,i)*(uent(ij,k,i)-u(ij,i)) |
---|
1257 | fv(ij,i)=fv(ij,i) |
---|
1258 | & +g*dpinv*ment(ij,k,i)*(vent(ij,k,i)-v(ij,i)) |
---|
1259 | endif |
---|
1260 | 1360 continue |
---|
1261 | 1370 continue |
---|
1262 | do 1390 k=i,nl+1 |
---|
1263 | do 1380 ij=1,ncum |
---|
1264 | if((i.le.inb(ij)).and.(k.le.inb(ij)))then |
---|
1265 | fq(ij,i)=fq(ij,i) |
---|
1266 | & +g*dpinv*ment(ij,k,i)*(qent(ij,k,i)-q(ij,i)) |
---|
1267 | fu(ij,i)=fu(ij,i) |
---|
1268 | & +g*dpinv*ment(ij,k,i)*(uent(ij,k,i)-u(ij,i)) |
---|
1269 | fv(ij,i)=fv(ij,i) |
---|
1270 | & +g*dpinv*ment(ij,k,i)*(vent(ij,k,i)-v(ij,i)) |
---|
1271 | endif |
---|
1272 | 1380 continue |
---|
1273 | 1390 continue |
---|
1274 | do 1400 ij=1,ncum |
---|
1275 | if(i.le.inb(ij))then |
---|
1276 | fq(ij,i)=fq(ij,i) |
---|
1277 | & +sigd*evap(ij,i)+g*(mp(ij,i+1)* |
---|
1278 | & (qp(ij,i+1)-q(ij,i)) |
---|
1279 | & -mp(ij,i)*(qp(ij,i)-q(ij,i-1)))*dpinv |
---|
1280 | fu(ij,i)=fu(ij,i) |
---|
1281 | & +g*(mp(ij,i+1)*(up(ij,i+1)-u(ij,i))-mp(ij,i)* |
---|
1282 | & (up(ij,i)-u(ij,i-1)))*dpinv |
---|
1283 | fv(ij,i)=fv(ij,i) |
---|
1284 | & +g*(mp(ij,i+1)*(vp(ij,i+1)-v(ij,i))-mp(ij,i)* |
---|
1285 | & (vp(ij,i)-v(ij,i-1)))*dpinv |
---|
1286 | endif |
---|
1287 | 1400 continue |
---|
1288 | 1500 continue |
---|
1289 | c |
---|
1290 | c *** Adjust tendencies at top of convection layer to reflect *** |
---|
1291 | c *** actual position of the level zero cape *** |
---|
1292 | c |
---|
1293 | do 503 ij=1,ncum |
---|
1294 | fqold=fq(ij,inb(ij)) |
---|
1295 | fq(ij,inb(ij))=fq(ij,inb(ij))*(1.-frac(ij)) |
---|
1296 | fq(ij,inb(ij)-1)=fq(ij,inb(ij)-1) |
---|
1297 | & +frac(ij)*fqold*((ph(ij,inb(ij))-ph(ij,inb(ij)+1))/ |
---|
1298 | 1 (ph(ij,inb(ij)-1)-ph(ij,inb(ij))))*lv(ij,inb(ij)) |
---|
1299 | & /lv(ij,inb(ij)-1) |
---|
1300 | ftold=ft(ij,inb(ij)) |
---|
1301 | ft(ij,inb(ij))=ft(ij,inb(ij))*(1.-frac(ij)) |
---|
1302 | ft(ij,inb(ij)-1)=ft(ij,inb(ij)-1) |
---|
1303 | & +frac(ij)*ftold*((ph(ij,inb(ij))-ph(ij,inb(ij)+1))/ |
---|
1304 | 1 (ph(ij,inb(ij)-1)-ph(ij,inb(ij))))*cpn(ij,inb(ij)) |
---|
1305 | & /cpn(ij,inb(ij)-1) |
---|
1306 | fuold=fu(ij,inb(ij)) |
---|
1307 | fu(ij,inb(ij))=fu(ij,inb(ij))*(1.-frac(ij)) |
---|
1308 | fu(ij,inb(ij)-1)=fu(ij,inb(ij)-1) |
---|
1309 | & +frac(ij)*fuold*((ph(ij,inb(ij))-ph(ij,inb(ij)+1))/ |
---|
1310 | 1 (ph(ij,inb(ij)-1)-ph(ij,inb(ij)))) |
---|
1311 | fvold=fv(ij,inb(ij)) |
---|
1312 | fv(ij,inb(ij))=fv(ij,inb(ij))*(1.-frac(ij)) |
---|
1313 | fv(ij,inb(ij)-1)=fv(ij,inb(ij)-1) |
---|
1314 | & +frac(ij)*fvold*((ph(ij,inb(ij))-ph(ij,inb(ij)+1))/ |
---|
1315 | 1 (ph(ij,inb(ij)-1)-ph(ij,inb(ij)))) |
---|
1316 | 503 continue |
---|
1317 | c |
---|
1318 | c *** Very slightly adjust tendencies to force exact *** |
---|
1319 | c *** enthalpy, momentum and tracer conservation *** |
---|
1320 | c |
---|
1321 | do 682 ij=1,ncum |
---|
1322 | ents(ij)=0.0 |
---|
1323 | uav(ij)=0.0 |
---|
1324 | vav(ij)=0.0 |
---|
1325 | do 681 i=1,inb(ij) |
---|
1326 | ents(ij)=ents(ij) |
---|
1327 | & +(cpn(ij,i)*ft(ij,i)+lv(ij,i)*fq(ij,i))*(ph(ij,i)-ph(ij,i+1)) |
---|
1328 | uav(ij)=uav(ij)+fu(ij,i)*(ph(ij,i)-ph(ij,i+1)) |
---|
1329 | vav(ij)=vav(ij)+fv(ij,i)*(ph(ij,i)-ph(ij,i+1)) |
---|
1330 | 681 continue |
---|
1331 | 682 continue |
---|
1332 | do 683 ij=1,ncum |
---|
1333 | ents(ij)=ents(ij)/(ph(ij,1)-ph(ij,inb(ij)+1)) |
---|
1334 | uav(ij)=uav(ij)/(ph(ij,1)-ph(ij,inb(ij)+1)) |
---|
1335 | vav(ij)=vav(ij)/(ph(ij,1)-ph(ij,inb(ij)+1)) |
---|
1336 | 683 continue |
---|
1337 | do 642 ij=1,ncum |
---|
1338 | do 641 i=1,inb(ij) |
---|
1339 | ft(ij,i)=ft(ij,i)-ents(ij)/cpn(ij,i) |
---|
1340 | fu(ij,i)=(1.-cu)*(fu(ij,i)-uav(ij)) |
---|
1341 | fv(ij,i)=(1.-cu)*(fv(ij,i)-vav(ij)) |
---|
1342 | 641 continue |
---|
1343 | 642 continue |
---|
1344 | c |
---|
1345 | do 1810 k=1,nl+1 |
---|
1346 | do 1800 i=1,ncum |
---|
1347 | if((q(i,k)+delt*fq(i,k)).lt.0.0)iflag(i)=10 |
---|
1348 | 1800 continue |
---|
1349 | 1810 continue |
---|
1350 | c |
---|
1351 | c |
---|
1352 | do 1900 i=1,ncum |
---|
1353 | if(iflag(i).gt.2)then |
---|
1354 | precip(i)=0.0 |
---|
1355 | cbmf(i)=0.0 |
---|
1356 | endif |
---|
1357 | 1900 continue |
---|
1358 | do 1920 k=1,nl |
---|
1359 | do 1910 i=1,ncum |
---|
1360 | if(iflag(i).gt.2)then |
---|
1361 | ft(i,k)=0.0 |
---|
1362 | fq(i,k)=0.0 |
---|
1363 | fu(i,k)=0.0 |
---|
1364 | fv(i,k)=0.0 |
---|
1365 | endif |
---|
1366 | 1910 continue |
---|
1367 | 1920 continue |
---|
1368 | do 2000 i=1,ncum |
---|
1369 | precip1(idcum(i))=precip(i) |
---|
1370 | cbmf1(idcum(i))=cbmf(i) |
---|
1371 | iflag1(idcum(i))=iflag(i) |
---|
1372 | 2000 continue |
---|
1373 | do 2020 k=1,nl |
---|
1374 | do 2010 i=1,ncum |
---|
1375 | ft1(idcum(i),k)=ft(i,k) |
---|
1376 | fq1(idcum(i),k)=fq(i,k) |
---|
1377 | fu1(idcum(i),k)=fu(i,k) |
---|
1378 | fv1(idcum(i),k)=fv(i,k) |
---|
1379 | 2010 continue |
---|
1380 | 2020 continue |
---|
1381 | c |
---|
1382 | DO k=1,nd |
---|
1383 | DO i=1,len |
---|
1384 | Ma(i,k) = 0. |
---|
1385 | ENDDO |
---|
1386 | ENDDO |
---|
1387 | DO k=nl,1,-1 |
---|
1388 | DO i=1,ncum |
---|
1389 | Ma(i,k) = Ma(i,k+1)+m(i,k) |
---|
1390 | ENDDO |
---|
1391 | ENDDO |
---|
1392 | c |
---|
1393 | return |
---|
1394 | end |
---|
1395 | |
---|