Open Source Software: LIGGGHTS-INL: Pioneering Biomass Feedstock Handling with Advanced Particle Simulation

The U.S. Department of Energy is promoting the use of LIGGGHTS-INL, an open-source software solution for biomass feedstock handling. This software utilizes Discrete Element Method (DEM) simulations and real-world laboratory validations to model biomass particle flow. The goal is to optimize the design and handling of biomass feedstock equipment, addressing the challenges of biofuel production. The software offers several advantages, including experimental validation, open-source flexibility, and industry-specific design. It can be applied to various areas, such as biomass feedstock handling equipment design, biofuel production efficiency, research and development, and collaborative opportunities. • The software is an extension of LIGGGHTS, built on the LAMMPS molecular dynamics simulator. • It introduces capability enhancements for biomass feedstock applications. • The software is a robust platform for the numerical prediction of biomass particle behavior. • It aims to lower biofuel production costs by mitigating standard processing upsets.