Changes between Version 15 and Version 16 of doc/tut/examples/2012_maronga_LITFASS2003
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- Feb 3, 2014 10:20:52 AM (11 years ago)
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doc/tut/examples/2012_maronga_LITFASS2003
v15 v16 2 2 3 3 === Purpose === 4 This example shows the development of the convective boundary layer in the presence of irregular distributed surface heterogeneities in the LITFASS region on May 30, 2003.4 This example shows the development of the convective boundary layer in the presence of irregular distributed surface heterogeneities in the LITFASS region on two days (May 30 and June 13, 2003). 5 5 6 6 === Description === 7 7 8 The example was generated in the course of the LITFASS-2003 project ([wiki:imuk/projects/2009_03 details]). The LITFASS area is heterogeneous and includes several land use classes such as forest as well as agricultural regions, grassland and lakes. Each land use class has its own characteristics concerning temperature, humidity, roughness and surface fluxes. The developing boundary-layer shows signals of this heterogeneity all day long. The simulation startsin the early morning, when no turbulence is present (05 UTC) and ends with the evening transition (17 UTC). Results from this simulation were published in Maronga and Raasch (2013).8 The example was generated in the course of the LITFASS-2003 project ([wiki:imuk/projects/2009_03 details]). The LITFASS area is heterogeneous and includes several land use classes such as forest as well as agricultural regions, grassland and lakes. Each land use class has its own characteristics concerning temperature, humidity, roughness and surface fluxes. The developing boundary-layer shows signals of this heterogeneity all day long. The simulations start in the early morning, when no turbulence is present (05 UTC) and ends with the evening transition (17 UTC). Results from this simulation were published in Maronga and Raasch (2013). 9 9 10 10 === References === … … 21 21 22 22 === Parameter files === 23 P lease find the parameter files [[attachment:parameter_files.tar|attached]].23 Parameter files are available for [[attachment:parameter_files.tar|May 30]] and [[attachment:parameter_files_13_june.tar|June 13]]. 24 24 25 25 === Preprocessing === 26 Surface data are required (see [[attachment:surface_data.tar| attached]]) and must be placed in a directory that is accessible for the host on which PALM is executed (remote host). Modify the userpar parameter {{{input_path}}} to point to this directory.26 Surface data are required (see [[attachment:surface_data.tar|surface data for May 30]] and [[attachment:surface_data_13_june.tar|surface data for June 30]]) and must be placed in a directory that is accessible for the host on which PALM is executed (remote host). Modify the userpar parameter {{{input_path}}} to point to this directory. 27 27 28 28 === Model run === 29 29 The basic command is\\\\ 30 30 {{{mrun -d LITFASS-2003 -r "d3# ts# pr# xy# 3d# restart" -T 8 -t 10800 -X 64}}}\\\\ 31 for May 30 and\\\\ 32 {{{mrun -d LITFASS-2003_13_june -r "d3# ts# pr# xy# 3d# restart" -T 8 -t 10800 -X 64}}}\\\\ 33 for June 13.\\ 34 31 35 Please set other options, such as {{{-h}}}, {{{-K}}}, and {{{-q}}} according to your needs. Note that this example will require 64 processors for at least two hours. If you want to carry out this job with less processors, please adjust the parameter file. You can also carry out restarts. 32 36 33 37 === Monitoring === 34 Please find the run control file [[attachment:LITFASS-2003_rc|attached]].38 Please find the run control file (for May 30 only) [[attachment:LITFASS-2003_rc|attached]]. 35 39 36 40 === Postprocessing ===