ESyS-Particle - HPC Discrete Element Modelling Software.

       Please report bugs to the special topic on Launchpad-page of the project:
       https://bugs.launchpad.net/esys-particle

       Open    Software    License    version    3.0   Primary   Business:   Brisbane,   Queensland,   Australia
       http://www.opensource.org/licenses/osl-3.0.phpESyS-Particle(1)

ESyS-Particle  ESyS-Particle is Open Source software for particle-based numerical modelling. The software
       implements the Discrete Element Method (DEM), a widely used technique for modelling  processes  involving
       large  deformations,  granular  flow  and/or  fragmentation.  ESyS-Particle  is designed for execution on
       parallel supercomputers, clusters or multi-core PCs running  a  Linux-based  operating  system.  The  C++
       simulation  engine  implements  spatial  domain  decomposition via the Message Passing Interface (MPI). A
       Python wrapper API provides flexibility in the design of numerical  models,  specification  of  modelling
       parameters  and  contact logic, and analysis of simulation data.  ESyS-Particle has been used to simulate
       earthquake nucleation, comminution in shear  cells,  silo  flow,  rock  fragmentation,  and  fault  gouge
       evolution, to name but a few applications.

       See https://launchpad.net/esys-particle for documentation.

ESyS-Particle - HPC Discrete Element Modelling Software.

mpirun-np3esysparticlescript.py
       Parameter -np should correspond to the number of threads.