LIGGGHTS

Description

LIGGGHTS is an Open Source Discrete Element Method Particle Simulation Software. It can be used for the simulation of particulate materials. LIGGGHTS inherits all the abilities of its "ancestor" LAMMPS.

More information

- Homepage: https://www.cfdem.com/liggghtsr-open-source-discrete-element-method-particle-simulation-code

Available Versions of LIGGGHTS

Version	Module	Available on

Version	Module	Available on
3.8.0	chem/LIGGGHTS/3.8.0	Noctua 1

This table is generated automatically. If you need other versions please click pc2-support@uni-paderborn.de.

Usage Hints for LIGGGHTS

If you need support in using this software or example job scripts please click pc2-support@uni-paderborn.de.

Here is an example submit script (called submitliggghts.sh)

!/bin/bash
#Submit with sbatch submitliggghts.sh PATH-TO-INPUT-FILE
#Example sbatch submitliggghts.sh input-example
#
# allocate one or mode nodes
#SBATCH -N 1
# for best performance, allocate the node(s) in exclusive mode
#SBATCH --exclusive
# for best performance, allocate all cores of a node (Noctua1 40, Noctua2 128)
#SBATCH --ntasks-per-node=40
#SBATCH -J liggghtstest
#Insert your SLURM Account e.g. hpc-prf-foo
#SBATCH -A hpc-prf-QQQ
#SBATCH -p normal
#SBATCH -t 02:00:00

if [ $# -lt 1 ]; then
    cat <<EOF
usage: sbatch $0 PATH-TO-INPUTFILE
Example: sbatch $0 ./input-example
EOF
    exit 1
fi

module purge
module load chem/LIGGGHTS/3.8.0

export OMP_NUM_THREADS=1
export OPENBLAS_NUM_THREADS=1
export OMP_STACKSIZE=64M

srun lmp_auto -in $1