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The INIEVO criterion allows a two-step failure approach, divided into an initiation phase, in which damage has no effect on the stress computation, and a damage evolution phase, in which a stress softening can be generated. Ductile material behavior can be modelled in Optistruct with Damage Initiation DMGINI, and Damage…
Hi Altair EDEM community EDEM Help - Batch Commands: https://help.altair.com/edem/topics/edem_simulator/running_edem_in_batch_mode_t.htm Running EDEM via command prompt is a very powerful way of running and exporting data efficiently. For automated analysis of multiple cases, not just data export, you can look at EDEMpy…
Simulation Files and tutorial PDF download link Tutorial Overview In this tutorial, you will learn how to create a family of equal parts that move in the same trajectory but with a delay from each other. This is important to easily created many geometries moving in a complex manner by having to define the kinematics only…
Simulation Files and tutorial PDF download link Mixing Efficiency in a Tablet Coater Tutorial Overview A simulation of mixing with focus on post-processing abilities of EDEM. Visualizing mixing efficiency through particle representation Analyzing particles in Grid Bin Groups Analyzing the contacts between different types…
In FEA, elements are like dogs in that they are all good boys. However, the FEA textbooks would have you believe that that bad quality elements are bad and they should feel bad. They may say so without elaborating, the reality being that element quality requires a good grasp of the shape functions at hand. Since I don’t…
Simulation Files and tutorial PDF download link EDEM Conductive Heat Transfer Tutorial The focus of this tutorial is on: Model Heat transfer through conduction between hot and cold particles Heat transfer through conduction from Geometry Color particles according to temperature Add text to the model in the Viewer Window…
Simulation Files and tutorial PDF download link * EDEM 2500 Bonding V2.zip Tutorial Overview * Hertz-Mindlin with bonding contact model version 2 * Particle contact radius setup and definition * Creation of a Meta Particle * Setting Meta Particle size distribution * Meta Particle post-processing Model Overview Creation…
Simulation Files and tutorial PDF download link Tutorial Overview Contact model with Electrostatics Long range electrostatic force and Tribocharging capabilities Adding charge to parts of the geometry Generation of linear graph to see the increase of charge on the geometry Model Overview Two rollers with particle migration…
Simulation Files and tutorial PDF download link EDEM Linear Elastic Bonded Model (LEBM) Tutorial The focus of this tutorial is on: Using the LEBM contact model Setting up and defining the Particle contact radius Using Volume Packing Displaying and analyzing the bonds between particles Model Overview Unconfined compression…
Simulation Files and tutorial PDF download link SAG Mill Breakage Tutorial Overview The simulation shows the breaking of larger rocks due to impacts and grinding of smaller particles. Specification of mill dynamics (rotational movement) Creation of breakable materials Creation of dummy particles Set up the Tavares breakage…
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