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howto:liggghts [2018/03/05 13:50]
agill
howto:liggghts [2018/04/23 11:10]
agill
Line 1: Line 1:
 LIGGGHTS and lammps at the CHPC LIGGGHTS and lammps at the CHPC
  
-The LIGGGHTS descreet element method code is now installed at the CHPC, although only limited support is available for them at this point. LIGGGHTS is at /​apps/​chpc/​compmech/​DEM/​LIGGGHTS. The directory contains a file named liggghts_env. This should be sourced from your submit script before running the executable, for which a symbolic link is provided in the same directory. An example script for lights, parallelized across three nodes (select = 3) with 12 processors per node (ncpus =12:mpiprocs=12) is shown below:+The LIGGGHTS descreet element method code is now installed at the CHPC, although only limited support is available for them at this point. LIGGGHTS is at /​apps/​chpc/​compmech/​DEM/​LIGGGHTS. The directory contains a file named liggghts_env. This should be sourced from your submit script before running the executable, for which a symbolic link is provided in the same directory. An example script for lights, parallelized across three nodes (select = 3) with 24 processors per node (ncpus =24:mpiprocs=24) is shown below:
  
 <file bash liggghts.qsub>​ <file bash liggghts.qsub>​
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   #PBS -m abe   #PBS -m abe
   #PBS -M username@email.co.za   #PBS -M username@email.co.za
-  ### Source ​the LIGGGHTS ​environment+  ### load the LIGGGHTS ​module
-  ​. /apps/chpc/​compmech/DEM/LIGGGHTS/liggghts_env+  ​module add chpc/​compmech/​LIGGGHTS/​3.6.0
   ##### Running commands   ##### Running commands
   # The -d option used with moab no longer works. ​ Set this environment variable explicitly.   # The -d option used with moab no longer works. ​ Set this environment variable explicitly.
/var/www/wiki/data/pages/howto/liggghts.txt · Last modified: 2020/06/17 15:55 by agill