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What is LIGGGHTS?

LIGGGHTS is a free, open-source software designed for simulating materials made up of particles, utilizing the Discrete Element Method, with a strong focus on applications involving industrial granules and thermal dynamics. The software derives its name from its relationship with LAMMPS, as it has been specifically enhanced to optimize simulations related to a wide range of granular materials and their thermal behaviors, thus extending the capabilities of DEM into more practical industrial applications. This simulation tool excels at modeling diverse systems where the interactions, collisions, friction, cohesion, thermal transfer, and dynamics of individual particles play a crucial role in the overall behavior of materials. It is particularly valuable for investigating various applications such as powders, grains, bulk solids, particulate flows, packed beds, conveyor systems, mixing processes, hopper discharges, and material handling, especially in scenarios where particle-level behaviors are critical. LIGGGHTS has gained widespread acceptance among numerous research facilities and commercial organizations worldwide, appreciated for its open-source accessibility and flexibility in simulating particulate materials. Additionally, this software's adaptability and user-friendly nature make it an indispensable resource for advancing research and innovation across multiple domains related to granular systems, fostering further developments in the field.

What is COMSOL Multiphysics?

Leverage the power of COMSOL's multiphysics software to accurately model real-world designs, devices, and processes. This adaptable simulation platform is built on advanced numerical methods and offers extensive features for both fully coupled multiphysics and individual physics modeling. Users can follow a comprehensive modeling workflow that encompasses everything from creating geometries to conducting postprocessing analyses. The software includes user-friendly tools that facilitate the development and implementation of simulation applications. COMSOL Multiphysics® guarantees a uniform user interface and experience across a wide range of engineering disciplines and physical phenomena. Moreover, specific functionalities can be accessed through add-on modules tailored to areas such as electromagnetics, structural mechanics, acoustics, fluid dynamics, thermal transfer, and chemical engineering. Users can also choose from various LiveLink™ products to ensure seamless integration with CAD systems and other external software. In addition, applications can be deployed via COMSOL Compiler™ and COMSOL Server™, allowing the creation of models and simulation applications driven by physics within this robust software ecosystem. The extensive capabilities of COMSOL empower engineers to push the boundaries of innovation while enhancing their projects effectively, ultimately leading to improved efficiency and creativity in design and analysis processes.

Media

Media

Integrations Supported

AutoCAD
MATLAB
PTC FlexPLM
Rescale
Siemens Opcenter APS
UberCloud

Integrations Supported

AutoCAD
MATLAB
PTC FlexPLM
Rescale
Siemens Opcenter APS
UberCloud

API Availability

Has API

API Availability

Has API

Pricing Information

Free
Free Trial Offered?
Free Version

Pricing Information

Pricing not provided.
Free Trial Offered?
Free Version

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

CFDEM

Company Location

Germany

Company Website

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

Company Facts

Organization Name

Comsol Group

Date Founded

1986

Company Location

United States

Company Website

www.comsol.com

Categories and Features

CFD

Computer-Aided Engineering (CAE)

CAD/CAM Compatibility
Finite Element Analysis
Fluid Dynamics
Import / Export Files
Integrated 3D Modeling
Manufacturing Process Simulation
Mechanical Event Simulation
Multibody Dynamics
Thermal Analysis

Simulation

1D Simulation
3D Modeling
3D Simulation
Agent-Based Modeling
Continuous Modeling
Design Analysis
Direct Manipulation
Discrete Event Modeling
Dynamic Modeling
Graphical Modeling
Industry Specific Database
Monte Carlo Simulation
Motion Modeling
Presentation Tools
Stochastic Modeling
Turbulence Modeling

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