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Tutorials
Start using EDEM with our interactive tutorials.
Physics Models Tutorials
These tutorials are intended for users who are new to the EDEM contact models (physics behavior of particle/Geometry elements when they come into contact with each other) and describes how to use the appropriate contact models.
EDEM 2500 Bonding V2
This tutorial describes the usage of the Bonding V2 model and focuses on the usage of Meta-Particles. It is intended for advanced users with a significant level of experience with EDEM.

Welcome
What's New
This section describes the key features in EDEM version 2025.1.
About EDEM
EDEM is a high-performance simulation software for bulk and granular materials.
Hardware Requirements
This section details the minimum system requirements and requisites for running EDEM.
Release Notes version 2025.1.1
This section contains information about the EDEM 2025.1.1 release, such as bug fixes.
Release Notes version 2025.1
This section contains information about the EDEM 2025.1 release, such as key features, enhancements, and bug fixes.
Tutorials
Start using EDEM with our interactive tutorials.
- Introduction to EDEM Tutorials
  These introductory tutorials are intended for users who are new to EDEM, and want to get started with the fundamentals of setting up, running, and analyzing a simulation.
- Physics Models Tutorials
  These tutorials are intended for users who are new to the EDEM contact models (physics behavior of particle/Geometry elements when they come into contact with each other) and describes how to use the appropriate contact models.
  - EDEM 2000 Edinburgh Elasto-Plastic Adhesion (EEPA) Tablet Press
    This tutorial describes the usage of the Edinburgh Elasto-Plastic Cohesion (EEPA) contact model through the simulation of a pharmaceutical tablet press.
  - EDEM 2010 Tavares UFRJ Breakage SAG Mill
    This tutorial decribes how to setup and analyze an EDEM simulation using the built-in Tavares UFRJ Breakage model.
  - EDEM 2020 Linear Elastic Bonding Model Unconfined Compression
    This tutorial describes additional options and models of EDEM, focusing on how to use the Linear Elastic Bonding Model (LEBM) with Volume Packing.
  - EDEM 2400 Heat Transfer
    This intermediate tutorial describes the usage of the Heat Transfer model, and is intended for users who have covered the introductory tutorials, as the initial set-up of the simulation is abbreviated and basic functionality is not explained in detail.
  - EDEM 2500 Bonding V2
    This tutorial describes the usage of the Bonding V2 model and focuses on the usage of Meta-Particles. It is intended for advanced users with a significant level of experience with EDEM.
    - EDEM Creator - Set up the Model
      Learn how to set up a simulation model and equipment, and define the generation of bulk materials using EDEM Creator.
    - EDEM Simulator - Run the Simulation
      Once you have set up the model, learn how to run fast and efficient simulations using EDEM Simulator.
    - EDEM Analyst - Analyze your results
      Learn how to review, examine, and analyze the results of the simulation using EDEM Analyst.
  - EDEM 2200 Electrostatics and Tribocharging Printer
    This tutorial describes the usage of the Electrostatics and Tribocharging Printer model and is intended for users who have covered some, or all, of the introductory tutorials. It also explores additional options and models, focusing on the long-range electrostatic forces and tribocharging capabilities.
- Application Tutorials
  These tutorials are intended to cover specific applications, or application-focused features of EDEM. They are primarily intended for users working in the relevant application areas, but may also be useful for new users intending to understand the areas where EDEM can be deployed.
- API Tutorials
  These tutorials are intended for users who are looking to get started with EDEM API models that they have previously created, or downloaded from the Altair Community.
Get Started with EDEM
The EDEM user interface comprises three icons for each simulation component - Creator, Simulator, and Analyst.
EDEM Creator
EDEM Creator is the pre-processor for creating an EDEM simulation model, including setting up equipment and defining the generation of bulk materials.
EDEM Simulator
EDEM Simulator is a powerful solver used for fast and efficient simulations.
EDEM Analyst
EDEM Analyst is the post-processor used to analyze and visualize the results of your simulation.
EDEM Physics Models
A Contact Model describes how elements behave when they come into contact with each other.
EDEM Cal Utility
EDEM Cal is a utility which works with EDEM and is designed to assist in performing calibration.
EDEM Calibration Kits
The EDEM Calibration kits are a collection of EDEM models of standard bulk solids characterization tests commonly used for EDEM material model calibration.
GPU CUDA Guide
The EDEM CUDA GPU module uses the latest General Purpose Computing on Graphical Processing Units (GPU) technology.
Programming Guide
The EDEM Programming Guide describes the EDEM API.
Coupling Interface Programming Guide
The Coupling Interface Programming Guide provides an overview of how to use the EDEM Coupling Interface to couple with a generic CFD code and/or Multi Body dynamics codes.
EDEMpy
EDEMpy is a Python library for accessing EDEM data from .h5 files (the underlying EDEM file format). EDEMpy does not require prior knowledge of advanced programming.
EDEM Solver Capabilities
EDEM contains four solver engines.
Appendix
This section provides additional information about how to estimate simulation time, supported EDEM File types, attribute definitions, and so on.
EDEM Terminology
Definitions of terms used in EDEM.
References and Bibliography
This section cites the contributions made by various authors and sources that have been used as reference material for EDEM, and the specifics of how they have been applied can be found in the individual contact model sections.

EDEM 2500 Bonding V2

This tutorial describes the usage of the Bonding V2 model and focuses on the usage of Meta-Particles. It is intended for advanced users with a significant level of experience with EDEM.

Objective

The objective of this tutorial is to:

Use the Bonding v2 contact model
Set up and understand how particle contact radius works
Create a flexible element comprising multiple types of particles
Add a size distribution to flexible particles