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LS-DYNA Manuals & User Guides

LS-DYNA by Ansys is an industry-leading general-purpose finite element program capable of simulating complex real-world multi-physics problems.

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About LS-DYNA

LS-DYNA is an advanced explicit multi-physics simulation software program originally developed by Livermore Software Technology Corporation (LSTC) and now part of the Ansys portfolio of products. It specializes in analyzing the highly nonlinear physical response of structures to short-duration, extreme loading events.

Engineers worldwide rely on LS-DYNA across various industries including automotive, aerospace, construction, and manufacturing for crashworthiness simulations, drop testing, sheet metal forming, and blast analysis analysis. Its broad range of capabilities includes explicit and implicit solvers, coupled thermal/structural analyses, fluid-structure interactions, and electromagnetics, giving engineers the tools needed for rigorous virtual crash and impact safety modeling. Explore structural application keywords, user guides, and multi-physics solver manuals on this page.

LS-DYNA manuals

Latest manuals from manuals+ curated for this brand.

Hourglass (HG) Modes in LS-DYNA: A Technical Guide

Guide
Detailed explanation of Hourglass (HG) modes in finite element analysis (FEA) using LS-DYNA, covering their nature, causes, and control algorithms. Includes viscous and stiffness forms, guidelines, and practical considerations for…

LS-DYNA Keyword User's Manual Volume I - Version 971

User's Manual
Comprehensive user's manual for LS-DYNA Version 971, Volume I, detailing keyword input, material models, element formulations, contact interfaces, and simulation setup for advanced engineering analysis by Livermore Software Technology Corporation.

LS-DYNA® Database Binary Output Files Manual

Technical Specification
Comprehensive technical documentation for LS-DYNA® binary output file formats, detailing structures, variables, and data interpretation for simulation results. Covers d3plot, d3thdt, and interface force databases.

LS-DYNA support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find the official keyword user manuals for LS-DYNA?

    You can find comprehensive keyword user's manuals and multi-physics solvers guides at dynasupport.com or browse the available PDF documentation right here on our page.

  • Who develops LS-DYNA?

    LS-DYNA was originally developed by Livermore Software Technology Corporation (LSTC). LSTC was acquired by Ansys, and the software is now a flagship explicit simulation product in the Ansys software suite.

  • Does LS-DYNA offer support resources online?

    Yes, the official community and support site is dynasupport.com, which hosts extensive tutorials, technical models, contact modeling guides, basic FAQs, and release notes.

  • What types of simulations is LS-DYNA used for?

    LS-DYNA is predominately used for highly nonlinear, transient dynamic problems using explicit time integration. Common applications include automotive crashworthiness, drop testing, metal forming, and structural blast analysis.