Changeset 420 for palm/trunk/SOURCE/CURRENT_MODIFICATIONS

Timestamp:

Jan 13, 2010 3:10:53 PM (15 years ago)

Author:

franke

Message:

collision of cloud droplets has changed in advec_particles
bugfixes in advec_particles and collision_efficiency
change in disturb_field to make runs reproducible on HLRN

File:

• palm/trunk/SOURCE/CURRENT_MODIFICATIONS (modified) (4 diffs)

palm/trunk/SOURCE/CURRENT_MODIFICATIONS

@@ -1 +1 @@
 New:
 ---
-humidity=.T. is now usable for runs with topography. wall_humidityflux and 
+humidity=.T. is now usable for runs with topography. wall_humidityflux and
 wall_scalarflux are the corresponding new parin arrays.
 (check_parameters, init_3d_model, parin)
 
-Large scale vertical motion (subsidence/ascent) can be applied to the 
-prognostic equation for the potential temperature. (check_parameters, header, 
+Large scale vertical motion (subsidence/ascent) can be applied to the
+prognostic equation for the potential temperature. (check_parameters, header,
 Makefile, modules, parin, prognostic_equations, read_var_list, subsidence,
 write_var_list)
@@ -18 +18 @@
 var_ts is replaced by dots_max (modules,init_3d_model)
 
-init_3d_model, modules
+Every cloud droplet has now an own weighting factor and can be deleted due to
+collisions. Condensation and collision of cloud droplets are adjusted
+accordingly. (advec_particles)
+
+Collision efficiency for large cloud droplets has changed according to table of
+Rogers and Yau. (collision_efficiency)
+
+advec_particles, collision_efficiency, init_3d_model, modules
 
 
@@ -25 +32 @@
 Dimension of array stat in cascade change to prevent type problems with
 mpi2 libraries (poisfft_hybrid)
+
+A loop has been splitted to make runs reproducible on HLRN
+systems. (disturb_field)
 
 Bugfix: exchange of ghost points for prho included (time_integration)
@@ -35 +45 @@
 messages from gfortran compiler (modules)
 
-calc_precipitation, modules, poisfft_hybrid, sum_up_3d_data, time_integration
+Bugfix: calculation of cloud droplet velocity (advec_particles)
+
+Bugfix: transfer of particles at south/left edge (advec_particles)
+
+Bugfix: calculation of collision_efficiency (collision_efficiency)
+
+advec_particles, calc_precipitation, collision_efficiency, disturb_field, modules, poisfft_hybrid, sum_up_3d_data, time_integration