LS-PrePost is an advanced pre and post-processor that is delivered free with LS-DYNA. The user interface is designed to be both efficient and intuitive. LS-PrePost runs on Windows, Linux, and Macs utilizing OpenGL graphics to achieve fast rendering and XY plotting. The latest builds can be downloaded from LSTC’s FTP Site.


LS-PrePost During Pre-Processing

LS-PrePost During Post-Processing

Core Functionality
  • Geometry creation and meshing
    1. All new CAD engine in LS-PrePost 3
  • Comprehensive LS-DYNA keyword support
  • LS-DYNA model visualization
  • LS-DYNA model editing
    1. With interactive keyword creation
  • Advanced post-processing
Post - Processing Features
  • D3PLOT Animation
  • Eigen Mode Animation
  • BINOUT Processing
  • DYNAIN Generation
  • Section Analysis
  • Fringe Plotting
  • ASCII Plotting
  • Time History Plotting
  • Particle Visualization
  • Fluid Visualization
Pre-processing Features
  • Meshing Tools
    1. Surface Meshing
    2. Solid Meshing
    3. Tool Meshing
    4. 2D Meshing
    5. Tet Meshing
    6. Block Meshing
    7. Mesh Morphing
  • Special Applications
    1. Metal Forming
    2. Roller Hemming
    3. Airbag Folding
    4. Dummy Positioning
    5. Seatbelt Fitting
    6. Penetration Checking
    7. Model Checking