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Description

LIGGGHTS is an open-source simulation software that employs the Discrete Element Method to model materials composed of particles, particularly emphasizing simulations related to industrial granules and heat transfer. The name LIGGGHTS reflects its foundation on LAMMPS, improved specifically to enhance simulations of general granular materials and their thermal dynamics, thereby broadening the reach of DEM into practical industrial scenarios. This tool is adept at simulating a variety of systems in which the behavior of materials arises from the dynamics, collisions, friction, cohesion, thermal exchange, and interactions among individual particles. It proves beneficial for studying an array of applications, including powders, grains, bulk solids, particulate flows, packed beds, conveyor systems, mixing operations, hopper discharges, and material handling, particularly in contexts where the behaviors at the particle level are significant. Currently, LIGGGHTS is embraced by numerous research institutions and commercial enterprises across the globe, valued for its open-source nature and the adaptability it offers in the simulation of particulate materials. Moreover, its versatility makes it an essential tool in advancing research and development in various fields related to granular systems.

Description

MFiX, which stands for Multiphase Flow with Interphase eXchanges, serves as an open-source solver designed for multiphase flow and is recognized as NETL’s primary suite of computational fluid dynamics tools for simulating reacting multiphase flows. It has established itself as a benchmark for the comparison, implementation, and assessment of constitutive models in multiphase flow scenarios and has been utilized across a wide variety of multiphase flow devices and industrial applications. Offering various modeling techniques, MFiX includes the Two-Fluid Model, Discrete Element Model, Coarse-Grained Particle DEM, Superquadric Particle DEM, Glued-Sphere Particle DEM, Particle-in-Cell model, hybrid approaches, and a dedicated single-phase solver tailored for granular flows. These advanced models enable the simulation of numerous systems such as gasifiers, circulating fluidized bed combustors, fluidized beds, fluid catalytic crackers, and chemical looping combustion systems, addressing complex interactions involving hydrodynamics, heat transfer, species transport, and various chemical reactions. As a result, MFiX contributes significantly to the understanding and optimization of these intricate processes in both research and industrial settings.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

Python

Integrations

Python

Pricing Details

Free
Free Trial
Free Version

Pricing Details

Free
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

CFDEM

Country

Germany

Website

www.cfdem.com/liggghts-open-source-discrete-element-method-particle-simulation-code

Vendor Details

Company Name

National Energy Technology Laboratory

Country

United States

Website

mfix.netl.doe.gov/products/mfix/

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