Download LAMMPS 2020 Molecular Dynamics Simulator

May 21, 2021| Chemist
Download LAMMPS 2020 Molecular Dynamics Simulator

LAMMPS software free download is a chemistry software for molecular dynamics code with a focus on materials modeling. Large-scale Atomic/Molecular Massively Parallel Simulator is a molecular dynamics program from Sandia National Laboratories. LAMMPS makes use of Message Passing Interface for parallel communication.

LAMMPS has potentials for solid-state materials (metals, semiconductors) and soft matter (biomolecules, polymers) and coarse-grained or mesoscopic systems. It can be used to model atoms or, more generically, as a parallel particle simulator at the atomic, meso, or continuum scale.

LAMMPS features

  • runs on a single processor or in parallel
  • distributed-memory message-passing parallelism (MPI)
  • spatial-decomposition of simulation domain for parallelism
  • open-source distribution
  • highly portable C++
  • optional libraries used: MPI and single-processor FFT
  • GPU (CUDA and OpenCL), Intel Xeon Phi, and OpenMP support for many code features
  • easy to extend with new features and functionality
  • runs from an input script
  • syntax for defining and using variables and formulas
  • syntax for looping over runs and breaking out of loops
  • run one or multiple simulations simultaneously (in parallel) from one script
  • build as library, invoke LAMMPS through library interface or provided Python wrapper
  • couple with other codes: LAMMPS calls other code, other code calls LAMMPS, umbrella code calls both

Download LAMMPS 2020

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