LS-DYNA is widely considered the "gold standard" for explicit finite element analysis (FEA). Whether you are simulating a high-speed vehicle crash, a bird strike on a jet engine, or complex metal forming, the learning curve can be steep.
Learn the difference between *CONTACT_AUTOMATIC_SINGLE_SURFACE and *CONTACT_TIED .
Before diving into YouTube, start with the source. and Ansys provide a wealth of documentation that serves as the backbone for all learning.
The official LS-DYNA Examples website provides keyword files and PDF descriptions for everything from air shocks to composite failure. This is the best way to see how "pro" decks are built.
If you prefer watching someone click through the interface, these three channels are the community favorites:
Your first project should be dropping a rigid ball onto an elastic plate. This teaches you about Part/Section/Material definitions.
Search for introductory webinars hosted by distributors like Oasys or DynaMore . They often post hour-long deep dives into specific topics like SPH (Smoothed Particle Hydrodynamics). 3. Essential Free Documentation & Forums
Learn to extract Force-Displacement curves and use the Binary Plot (d3plot) to animate results. 5. Getting the Software for Free
When you hit the inevitable "Error Termination" message, these resources will save your project: