题名: |
LS-DYNA: A COMPUTER MODELING SUCCESS STORY. |
作者: |
Reid-JD; Hargrave-MW; Paulson-SL |
关键词: |
Barriers-Roads; Computer-aided-design; Guardrails-; Highway-safety; Highway-transportation; LS-DYNA; Median-barriers; National-Cooperative-Highway-Research-Program; Roadside-structures; Simulation- |
摘要: |
This article describes the successful use of LS-DYNA in helping to develop a bullnose guardrail system that would meet the requirements of the National Cooperative Highway Research Program Report 350, also known as "Recommended Procedures for the Safety Performance Evaluation of Highway Features." LS-DYNA is a complex computer analysis system that uses nonlinear impact finite element code to simulate vehicle crashes and is a more advanced version of the DYNA3D simulation system developed at the Lawrence Livermore National Laboratory in the 1970s. |
总页数: |
Public Roads. 2001/01. 64(4) pp21-25 (6 Phot., 2 Fig.) |
报告类型: |
科技报告 |