高压物理学报2012,Vol.26Issue(3):313-318,6.
混凝土HJC模型抗侵彻参数敏感性数值模拟研究
Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model
摘要
Abstract
Concrete is a widely used composite. The study of dynamic performance and anti-penetration effects on concrete is dependent on the numerical simulation, and the HJC model is often used in numerical simulations. On the basis of introduction about HJC model,parameter sensitivity analysis on HJC model by LS-DYNA numerical simulations is studied in the paper. There are five parameters (fc, Plock,A,B and N) are sensitive. According to the sensitivity parameters, it can improve the accuracy and quality of numerical simulation and the reasonable test methods and arrangements for testing chosen.关键词
混凝土/HJC模型/抗侵彻/敏感性/数值模拟Key words
concrete/HJC model/anti-penetration/sensitivity/numerical simulation分类
数理科学引用本文复制引用
陈星明,刘彤,肖正学..混凝土HJC模型抗侵彻参数敏感性数值模拟研究[J].高压物理学报,2012,26(3):313-318,6.基金项目
西南科技大学国防重点项目 ()
先进建筑材料四川省重点实验室培育基金 ()