LS-PrePost is an advanced pre and post-processor that is delivered free with LS-DYNA. Ohio Supercomputer Center Negative volume in soft materials - LS-DYNA support
Move past simple elastic materials into plasticity and failure.
The LS-DYNA subreddit (r/LS-DYNA) is an active community where users share resources, ask questions, and discuss techniques. Many users have posted requests for free resources, and the community responds with valuable recommendations for tutorials, documentation, and learning strategies. Discussion topics range from basic modeling questions to advanced subjects like restart features, material models, and post-processing techniques.
Many free tutorials will guide you through this classic starter project: Create a rigid wall and a steel tube (beam). Meshing: Generate a simple mesh for the beam. ls dyna tutorials free
This tutorial uses LS-PrePost version 4.9 and LS-Run version 1.0, both of which are free to download, making it an ideal starting point for beginners.
Master LS-DYNA for Free: The Ultimate Self-Study Guide LS-DYNA is one of the most powerful finite element analysis (FEA) software packages in the world. It is the industry standard for simulating high-speed, transient dynamic events like automotive crash tests, aerospace impacts, and metal forming. Because of its specialized nature, commercial training can cost thousands of dollars.
LS-DYNA boasts a vast library of material models. Tutorials often start with *MAT_024 (Piecewise Linear Plasticity) for steel and plastics, and *MAT_001 (Elastic) for simple structures. 3. Contact Definitions LS-PrePost is an advanced pre and post-processor that
: Universities often share introductory materials, such as Memorial University’s Simple Cantilever Tutorial , which helps new users understand dynamic integration and material density.
One of the most valuable free resources available is live, instructor-led online training courses offered by official LS-DYNA partners.
A go-to for many beginners, this channel provides a solid 33-video playlist covering basic introductions and specific cases like ball impacts. Many users have posted requests for free resources,
While free tutorials lower the financial barrier to entry, they come with their own set of challenges. The most significant is the lack of a structured curriculum. A learner might master specific, isolated tasks—such as meshing a bumper or defining an airbag—without understanding the fundamental theoretical underpinnings of the solver. This can lead to "button-pushing," where an engineer can make the software run but cannot interpret the validity of the results.
The good news is that there is a wealth of high-quality LS-DYNA tutorials available completely free of charge. From official documentation and university lecture notes to video libraries and live online courses, this comprehensive guide will walk you through all the best free resources to master LS-DYNA, whether you are a complete beginner or an experienced user looking to deepen your knowledge.
