LAMMPS is a classical molecular dynamics code with a focus on materials modeling. It's an acronym for Large-scale Atomic/Molecular Massively Parallel Simulator. LAMMPS has …

There are several ways to get the LAMMPS software, either as a tarball, or from an active repository, or in executable form:

Please contact the LAMMPS development team if you have links or documents you wish to contribute and post here. We also hold LAMMPS workshops every 2 years in Albuquerque, …

LAMMPS stands for Large-scale Atomic/Molecular Massively Parallel Simulator. It's a classical molecular dynamics (MD) code. As the name implies, it's designed to run well on parallel …

The LAMMPS forum has multiple sub-categories as shown above. Please note that the sub-category with the archive of the LAMMPS mailing list is automatically updated as new …

The lammps-plugins repository contains source code for several external LAMMPS styles updated for recent versions of LAMMPS and combined with a plugin loaded and a CMake build system …

We implemented a Peridynamics (PD) model in LAMMPS to enable meso- and continuum-scale simulations of materials response. PD is a particle-based meshless continuum model that is …

LUNAR is focused on pre-processing and post-processing inputs and outputs of LAMMPS with emphasis of using LAMMPS for producing structure-property relationships for ICME process …

Many capabilities within LAMMPS were implemented by folks who also wrote papers about their work. If you use their feature in your simulations and write your own paper, we highly …

The 2025 LAMMPS Workshop and Symposium was held August 12-14, 2025 in Albuquerque, NM, USA at the University of New Mexico (UNM) Continuing Education Building (1634 …