Changeset 1682 for palm/trunk/SOURCE/lpm_droplet_condensation.f90
- Timestamp:
- Oct 7, 2015 11:56:08 PM (9 years ago)
- File:
-
- 1 edited
-
palm/trunk/SOURCE/lpm_droplet_condensation.f90 (modified) (4 diffs)
Legend:
- Unmodified
- Added
- Removed
-
palm/trunk/SOURCE/lpm_droplet_condensation.f90
r1360 r1682 1 SUBROUTINE lpm_droplet_condensation (ip,jp,kp) 2 1 !> @file lpm_droplet_condensation.f90 3 2 !--------------------------------------------------------------------------------! 4 3 ! This file is part of PALM. … … 20 19 ! Current revisions: 21 20 ! ------------------ 22 ! 21 ! Code annotations made doxygen readable 23 22 ! 24 23 ! Former revisions: … … 71 70 ! Description: 72 71 ! ------------ 73 ! Calculates change in droplet radius by condensation/evaporation, using74 ! either an analytic formula or by numerically integrating the radius growth75 ! equation including curvature and solution effects using Rosenbrocks method76 ! (see Numerical recipes in FORTRAN, 2nd edition, p. 731).77 ! The analytical formula and growth equation follow those given in78 ! Rogers and Yau (A short course in cloud physics, 3rd edition, p. 102/103).72 !> Calculates change in droplet radius by condensation/evaporation, using 73 !> either an analytic formula or by numerically integrating the radius growth 74 !> equation including curvature and solution effects using Rosenbrocks method 75 !> (see Numerical recipes in FORTRAN, 2nd edition, p. 731). 76 !> The analytical formula and growth equation follow those given in 77 !> Rogers and Yau (A short course in cloud physics, 3rd edition, p. 102/103). 79 78 !------------------------------------------------------------------------------! 79 SUBROUTINE lpm_droplet_condensation (ip,jp,kp) 80 80 81 81 82 USE arrays_3d, & … … 111 112 IMPLICIT NONE 112 113 113 INTEGER(iwp) :: i ! :114 INTEGER(iwp) :: ip ! :115 INTEGER(iwp) :: internal_timestep_count ! :116 INTEGER(iwp) :: j ! :117 INTEGER(iwp) :: jp ! :118 INTEGER(iwp) :: jtry ! :119 INTEGER(iwp) :: k ! :120 INTEGER(iwp) :: kp ! :121 INTEGER(iwp) :: n ! :122 INTEGER(iwp) :: nb ! :123 INTEGER(iwp) :: ros_count ! :114 INTEGER(iwp) :: i !< 115 INTEGER(iwp) :: ip !< 116 INTEGER(iwp) :: internal_timestep_count !< 117 INTEGER(iwp) :: j !< 118 INTEGER(iwp) :: jp !< 119 INTEGER(iwp) :: jtry !< 120 INTEGER(iwp) :: k !< 121 INTEGER(iwp) :: kp !< 122 INTEGER(iwp) :: n !< 123 INTEGER(iwp) :: nb !< 124 INTEGER(iwp) :: ros_count !< 124 125 125 INTEGER(iwp), PARAMETER :: maxtry = 40 ! :126 127 INTEGER(iwp), DIMENSION(0:7) :: end_index ! :128 INTEGER(iwp), DIMENSION(0:7) :: start_index ! :129 130 LOGICAL :: repeat ! :131 132 LOGICAL, DIMENSION(number_of_particles) :: flag_1 ! :133 134 REAL(wp) :: aa ! :135 REAL(wp) :: afactor ! :136 REAL(wp) :: arg ! :137 REAL(wp) :: bb ! :138 REAL(wp) :: cc ! :139 REAL(wp) :: dd ! :140 REAL(wp) :: ddenom ! :141 REAL(wp) :: delta_r ! :142 REAL(wp) :: drdt ! :143 REAL(wp) :: drdt_ini ! :144 REAL(wp) :: dt_ros ! :145 REAL(wp) :: dt_ros_next ! :146 REAL(wp) :: dt_ros_sum ! :147 REAL(wp) :: dt_ros_sum_ini ! :148 REAL(wp) :: d2rdtdr ! :149 REAL(wp) :: errmax ! :150 REAL(wp) :: err_ros ! :151 REAL(wp) :: g1 ! :152 REAL(wp) :: g2 ! :153 REAL(wp) :: g3 ! :154 REAL(wp) :: g4 ! :155 REAL(wp) :: gg ! :156 REAL(wp) :: pt_int ! :157 REAL(wp) :: pt_int_l ! :158 REAL(wp) :: pt_int_u ! :159 REAL(wp) :: q_int ! :160 REAL(wp) :: q_int_l ! :161 REAL(wp) :: q_int_u ! :162 REAL(wp) :: r_ros ! :163 REAL(wp) :: r_ros_ini ! :164 REAL(wp) :: sigma ! :165 REAL(wp) :: x ! :166 REAL(wp) :: y ! :167 REAL(wp) :: re_p ! :126 INTEGER(iwp), PARAMETER :: maxtry = 40 !< 127 128 INTEGER(iwp), DIMENSION(0:7) :: end_index !< 129 INTEGER(iwp), DIMENSION(0:7) :: start_index !< 130 131 LOGICAL :: repeat !< 132 133 LOGICAL, DIMENSION(number_of_particles) :: flag_1 !< 134 135 REAL(wp) :: aa !< 136 REAL(wp) :: afactor !< 137 REAL(wp) :: arg !< 138 REAL(wp) :: bb !< 139 REAL(wp) :: cc !< 140 REAL(wp) :: dd !< 141 REAL(wp) :: ddenom !< 142 REAL(wp) :: delta_r !< 143 REAL(wp) :: drdt !< 144 REAL(wp) :: drdt_ini !< 145 REAL(wp) :: dt_ros !< 146 REAL(wp) :: dt_ros_next !< 147 REAL(wp) :: dt_ros_sum !< 148 REAL(wp) :: dt_ros_sum_ini !< 149 REAL(wp) :: d2rdtdr !< 150 REAL(wp) :: errmax !< 151 REAL(wp) :: err_ros !< 152 REAL(wp) :: g1 !< 153 REAL(wp) :: g2 !< 154 REAL(wp) :: g3 !< 155 REAL(wp) :: g4 !< 156 REAL(wp) :: gg !< 157 REAL(wp) :: pt_int !< 158 REAL(wp) :: pt_int_l !< 159 REAL(wp) :: pt_int_u !< 160 REAL(wp) :: q_int !< 161 REAL(wp) :: q_int_l !< 162 REAL(wp) :: q_int_u !< 163 REAL(wp) :: r_ros !< 164 REAL(wp) :: r_ros_ini !< 165 REAL(wp) :: sigma !< 166 REAL(wp) :: x !< 167 REAL(wp) :: y !< 168 REAL(wp) :: re_p !< 168 169 169 170 !-- Parameters for Rosenbrock method 170 REAL(wp), PARAMETER :: a21 = 2.0_wp ! :171 REAL(wp), PARAMETER :: a31 = 48.0_wp / 25.0_wp ! :172 REAL(wp), PARAMETER :: a32 = 6.0_wp / 25.0_wp ! :173 REAL(wp), PARAMETER :: b1 = 19.0_wp / 9.0_wp ! :174 REAL(wp), PARAMETER :: b2 = 0.5_wp ! :175 REAL(wp), PARAMETER :: b3 = 25.0_wp / 108.0_wp ! :176 REAL(wp), PARAMETER :: b4 = 125.0_wp / 108.0_wp ! :177 REAL(wp), PARAMETER :: c21 = -8.0_wp ! :178 REAL(wp), PARAMETER :: c31 = 372.0_wp / 25.0_wp ! :179 REAL(wp), PARAMETER :: c32 = 12.0_wp / 5.0_wp ! :180 REAL(wp), PARAMETER :: c41 = -112.0_wp / 125.0_wp ! :181 REAL(wp), PARAMETER :: c42 = -54.0_wp / 125.0_wp ! :182 REAL(wp), PARAMETER :: c43 = -2.0_wp / 5.0_wp ! :183 REAL(wp), PARAMETER :: errcon = 0.1296_wp ! :184 REAL(wp), PARAMETER :: e1 = 17.0_wp / 54.0_wp ! :185 REAL(wp), PARAMETER :: e2 = 7.0_wp / 36.0_wp ! :186 REAL(wp), PARAMETER :: e3 = 0.0_wp ! :187 REAL(wp), PARAMETER :: e4 = 125.0_wp / 108.0_wp ! :188 REAL(wp), PARAMETER :: gam = 0.5_wp ! :189 REAL(wp), PARAMETER :: grow = 1.5_wp ! :190 REAL(wp), PARAMETER :: pgrow = -0.25_wp ! :191 REAL(wp), PARAMETER :: pshrnk = -1.0_wp /3.0_wp ! :192 REAL(wp), PARAMETER :: shrnk = 0.5_wp ! :193 194 REAL(wp), DIMENSION(number_of_particles) :: afactor_v ! :195 REAL(wp), DIMENSION(number_of_particles) :: diff_coeff_v ! :196 REAL(wp), DIMENSION(number_of_particles) :: e_s ! :197 REAL(wp), DIMENSION(number_of_particles) :: e_a ! :198 REAL(wp), DIMENSION(number_of_particles) :: new_r ! :199 REAL(wp), DIMENSION(number_of_particles) :: p_int ! :200 REAL(wp), DIMENSION(number_of_particles) :: thermal_conductivity_v ! :201 REAL(wp), DIMENSION(number_of_particles) :: t_int ! :202 REAL(wp), DIMENSION(number_of_particles) :: xv ! :203 REAL(wp), DIMENSION(number_of_particles) :: yv ! :204 REAL(wp), DIMENSION(number_of_particles) :: zv ! :171 REAL(wp), PARAMETER :: a21 = 2.0_wp !< 172 REAL(wp), PARAMETER :: a31 = 48.0_wp / 25.0_wp !< 173 REAL(wp), PARAMETER :: a32 = 6.0_wp / 25.0_wp !< 174 REAL(wp), PARAMETER :: b1 = 19.0_wp / 9.0_wp !< 175 REAL(wp), PARAMETER :: b2 = 0.5_wp !< 176 REAL(wp), PARAMETER :: b3 = 25.0_wp / 108.0_wp !< 177 REAL(wp), PARAMETER :: b4 = 125.0_wp / 108.0_wp !< 178 REAL(wp), PARAMETER :: c21 = -8.0_wp !< 179 REAL(wp), PARAMETER :: c31 = 372.0_wp / 25.0_wp !< 180 REAL(wp), PARAMETER :: c32 = 12.0_wp / 5.0_wp !< 181 REAL(wp), PARAMETER :: c41 = -112.0_wp / 125.0_wp !< 182 REAL(wp), PARAMETER :: c42 = -54.0_wp / 125.0_wp !< 183 REAL(wp), PARAMETER :: c43 = -2.0_wp / 5.0_wp !< 184 REAL(wp), PARAMETER :: errcon = 0.1296_wp !< 185 REAL(wp), PARAMETER :: e1 = 17.0_wp / 54.0_wp !< 186 REAL(wp), PARAMETER :: e2 = 7.0_wp / 36.0_wp !< 187 REAL(wp), PARAMETER :: e3 = 0.0_wp !< 188 REAL(wp), PARAMETER :: e4 = 125.0_wp / 108.0_wp !< 189 REAL(wp), PARAMETER :: gam = 0.5_wp !< 190 REAL(wp), PARAMETER :: grow = 1.5_wp !< 191 REAL(wp), PARAMETER :: pgrow = -0.25_wp !< 192 REAL(wp), PARAMETER :: pshrnk = -1.0_wp /3.0_wp !< 193 REAL(wp), PARAMETER :: shrnk = 0.5_wp !< 194 195 REAL(wp), DIMENSION(number_of_particles) :: afactor_v !< 196 REAL(wp), DIMENSION(number_of_particles) :: diff_coeff_v !< 197 REAL(wp), DIMENSION(number_of_particles) :: e_s !< 198 REAL(wp), DIMENSION(number_of_particles) :: e_a !< 199 REAL(wp), DIMENSION(number_of_particles) :: new_r !< 200 REAL(wp), DIMENSION(number_of_particles) :: p_int !< 201 REAL(wp), DIMENSION(number_of_particles) :: thermal_conductivity_v !< 202 REAL(wp), DIMENSION(number_of_particles) :: t_int !< 203 REAL(wp), DIMENSION(number_of_particles) :: xv !< 204 REAL(wp), DIMENSION(number_of_particles) :: yv !< 205 REAL(wp), DIMENSION(number_of_particles) :: zv !< 205 206 206 207
Note: See TracChangeset
for help on using the changeset viewer.
