高压物理学报2025，Vol.39Issue(2)：82-96,15.DOI:10.11858/gywlxb.20240811
弹体侵彻混凝土的优化模型及可视化仿真研究
Optimization Model and Visualization Simulation of Projectile Penetration into Concrete
摘要
Abstract
Using visual simulation technology to investigate the damage mechanism and target response of projectile penetration into concrete is an important research topic in the field of explosive impact.Concrete,as a common building material,has complex and varied damage behavior when subjected to explosive impact or high-speed projectile penetration.Herein,a visual simulation method is introduced,which is based on the combination of theoretical research and visualization technology.An optimized model of penetration calculation is established based on the theory of cavity expansion,which can predict the characteristics of the penetration depth of concrete penetrated by the projectile.Using a visualization physics engine,the trajectory of the projectile,the aperture of the open pit,the damage of the target slab,and the debris splash are carefully characterized and simulated,which enhances to the realism and reliability of the scene.The developed visual simulation system can not only observe the process of projectile penetration into concrete from multiple perspectives,but also efficiently and accurately analyze and predict the damage behavior and dynamic response of projectile penetration into concrete targets.It has important application prospects in the design and safety assessment of construction projects,providing a novel perspectives for understanding and exploring the mechanism of concrete penetration.关键词
弹体侵彻/混凝土/可视化仿真/物理引擎Key words
projectile penetration/concrete/visual simulation/physics engine分类
数理科学引用本文复制引用
苏永超,宁建国,许香照..弹体侵彻混凝土的优化模型及可视化仿真研究[J].高压物理学报,2025,39(2):82-96,15.基金项目
国家自然科学基金(12372350) （12372350）
