Ls-dyna_高级教程_关键字讲解-_Lectures_1.pdf

节选段落一：
1
Nonlinear Finite Element Modeling
and Simulation
CE 6705
Week 1
 General FEA Process
 LS-DYNA Background
 History
 LS-DYNA Input Format
 Keyword Format
 Structural Format
 History
 Capabilities
 Application
 FEM Analysis Procedures
 Pre-process : Model Setup
 Solution-procedure: Solver


节选段落二：
 LS-TAURUS, LS-POST
 HyperMesh
Background and History of LS-DYNA
 1976
 DYNA3D developed at Lawrence Livermore National
Laboratory by John Hallquist
 Low velocity impact of heavy, solid structures, military
applications
 1979
 DYNA3D ported on Cray-1
 Improved sliding interface
 Order of magnitude


节选段落三：
Autosorting of tri’s in LS-DYNA
 Belytschko-Tsay for speed!