Changes between Version 4 and Version 5 of doc/app/particle_parameters


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Timestamp:
Sep 13, 2010 10:05:13 AM (14 years ago)
Author:
suehring
Comment:

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  • doc/app/particle_parameters

    v4 v5  
    2323Timeseries of particle quantities in NetCDF format can be output to local file [../iofile#DATA_1D_PTS_NETCDF DATA_1D_PTS_NETCDF] by using package parameter [#dt_dopts dt_dopts].\\\\
    2424For analysis, additional output of particle information in equidistant temporal intervals can be carried out using [#dt_write_particle_data dt_write_particle_data] (file [../iofile#PARTICLE_DATA PARTICLE_DATA]).\\\\
    25 Statistical informations (e.g. the total number of particles used, the number of particles exchanged between the PEs, etc.) are output to the local file [#PARTICLE_INFOS PARTICLE_INFOS], if switched on by the parameter [#write_particle_statistics write_particle_statistics]. \\\\
     25Statistical informations (e.g. the total number of particles used, the number of particles exchanged between the PEs, etc.) are output to the local file [../iofile#PARTICLE_INFOS PARTICLE_INFOS], if switched on by the parameter [#write_particle_statistics write_particle_statistics]. \\\\
    2626If a job chain is to be carried out, particle informations for the restart run (e.g. current location of all particles at the end of the run) is output to the local file [../iofile#PARTICLE_RESTART_DATA_OUT PARTICLE_RESTART_DATA_OUT], which must be saved at the end of the run and given as an input file to the restart run under local file name [../iofile#PARTICLE_RESTART_DATA_IN PARTICLE_RESTART_DATA_IN] using respective file connection statements in the '''mrun''' configuration file. \\\\
    27 The output of particles for visualization with the graphic software '''dvrp''' is steered by the package parameter dt_dvrp. For visualization purposes particles can be given a diameter using the parameters dvrp_psize and particle_dvrpsize (this diameter only affects the visualization). All particles have the same size. Alternatively, particles can be given an individual size and a color by modifying the user-interface (subroutine user_init_particles). Particles can pull a “tail” behind themselves to improve their visualization. This is steered via the parameter use_particle_tails.\\\\
     27The output of particles for visualization with the graphic software '''dvrp''' is steered by the package parameter [../dvrpar#dt_dvrp dt_dvrp]. For visualization purposes particles can be given a diameter using the parameters dvrp_psize and particle_dvrpsize (this diameter only affects the visualization). All particles have the same size. Alternatively, particles can be given an individual size and a color by modifying the user-interface (subroutine user_init_particles). Particles can pull a “tail” behind themselves to improve their visualization. This is steered via the parameter [#use_particle_tails use_particle_tails].\\\\
    2828'''So far, the particle transport realized in PALM does only work duly in case of a constant vertical grid spacing!'''
    2929[../sppar#averaging_interval_sp averaging_interval_sp]