source: palm/trunk/SOURCE/interaction_droplets_ptq.f90 @ 1734

Last change on this file since 1734 was 1683, checked in by knoop, 9 years ago

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1!> @file interaction_droplets_ptq.f90
2!--------------------------------------------------------------------------------!
3! This file is part of PALM.
4!
5! PALM is free software: you can redistribute it and/or modify it under the terms
6! of the GNU General Public License as published by the Free Software Foundation,
7! either version 3 of the License, or (at your option) any later version.
8!
9! PALM is distributed in the hope that it will be useful, but WITHOUT ANY
10! WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
11! A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
12!
13! You should have received a copy of the GNU General Public License along with
14! PALM. If not, see <http://www.gnu.org/licenses/>.
15!
16! Copyright 1997-2014 Leibniz Universitaet Hannover
17!--------------------------------------------------------------------------------!
18!
19! Current revisions:
20! -----------------
21!
22!
23! Former revisions:
24! -----------------
25! $Id: interaction_droplets_ptq.f90 1683 2015-10-07 23:57:51Z raasch $
26!
27! 1682 2015-10-07 23:56:08Z knoop
28! Code annotations made doxygen readable
29!
30! 1320 2014-03-20 08:40:49Z raasch
31! ONLY-attribute added to USE-statements,
32! kind-parameters added to all INTEGER and REAL declaration statements,
33! kinds are defined in new module kinds,
34! revision history before 2012 removed,
35! comment fields (!:) to be used for variable explanations added to
36! all variable declaration statements
37!
38! 1036 2012-10-22 13:43:42Z raasch
39! code put under GPL (PALM 3.9)
40!
41! 799 2011-12-21 17:48:03Z franke
42! Bugfix: pt_d_t(k) was missing in calculation of pt_p
43!
44! RCS Log replace by Id keyword, revision history cleaned up
45!
46! Revision 1.1  2005/06/26 19:57:47  raasch
47! Initial revision
48!
49!
50! Description:
51! ------------
52!> Release of latent heat and change of specific humidity due to condensation /
53!> evaporation of droplets.
54!------------------------------------------------------------------------------!
55 MODULE interaction_droplets_ptq_mod
56 
57
58    PRIVATE
59    PUBLIC interaction_droplets_ptq
60
61    INTERFACE interaction_droplets_ptq
62       MODULE PROCEDURE interaction_droplets_ptq
63       MODULE PROCEDURE interaction_droplets_ptq_ij
64    END INTERFACE interaction_droplets_ptq
65 
66 CONTAINS
67
68
69!------------------------------------------------------------------------------!
70! Description:
71! ------------
72!> Call for all grid points
73!------------------------------------------------------------------------------!
74    SUBROUTINE interaction_droplets_ptq
75
76       USE arrays_3d,                                                          &
77           ONLY:  pt_p, ql_c, q_p
78           
79       USE cloud_parameters,                                                   &
80           ONLY:  l_d_cp, pt_d_t
81           
82       USE indices,                                                            &
83           ONLY:  nxl, nxr, nyn, nys, nzb_2d, nzt
84           
85       USE kinds
86
87       USE pegrid
88
89       IMPLICIT NONE
90
91       INTEGER(iwp) ::  i !<
92       INTEGER(iwp) ::  j !<
93       INTEGER(iwp) ::  k !<
94
95 
96       DO  i = nxl, nxr
97          DO  j = nys, nyn
98             DO  k = nzb_2d(j,i)+1, nzt
99                q_p(k,j,i)  = q_p(k,j,i)  - ql_c(k,j,i)
100                pt_p(k,j,i) = pt_p(k,j,i) + l_d_cp * ql_c(k,j,i) * pt_d_t(k)
101             ENDDO
102          ENDDO
103       ENDDO
104
105    END SUBROUTINE interaction_droplets_ptq
106
107
108!------------------------------------------------------------------------------!
109! Description:
110! ------------
111!> Call for grid point i,j
112!------------------------------------------------------------------------------!
113    SUBROUTINE interaction_droplets_ptq_ij( i, j )
114
115       USE arrays_3d,                                                          &
116           ONLY:  pt_p, ql_c, q_p
117
118       USE cloud_parameters,                                                   &
119           ONLY:  l_d_cp, pt_d_t
120
121       USE indices,                                                            &
122           ONLY:  nxl, nxr, nyn, nys, nzb_2d, nzt
123
124       USE kinds,                                                              &
125           ONLY:  iwp, wp
126
127       USE pegrid
128
129       IMPLICIT NONE
130
131       INTEGER(iwp) ::  i !<
132       INTEGER(iwp) ::  j !<
133       INTEGER(iwp) ::  k !<
134
135
136       DO  k = nzb_2d(j,i)+1, nzt
137          q_p(k,j,i)  = q_p(k,j,i)  - ql_c(k,j,i)
138          pt_p(k,j,i) = pt_p(k,j,i) + l_d_cp * ql_c(k,j,i) * pt_d_t(k)
139       ENDDO
140
141    END SUBROUTINE interaction_droplets_ptq_ij
142
143 END MODULE interaction_droplets_ptq_mod
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