[PDF][PDF] 基于拟流体模型的SPH 新方法及其在弹丸超高速碰撞薄板中的应用

强洪夫, 范树佳, 陈福振, 刘虎 - 爆炸与冲击, 2017 - bzycj.cn
引入颗粒动力学理论(拟流体模型) 建立了适用于超高速碰撞的SPH 新方法.
将超高速碰撞中处于损伤状态的碎片等效为拟流体, 在描述其运动过程中引入了碎片间相互作用 …

Response Analysis of Submerged Floating Tunnel Hit by Submarine Based on Smoothed‐Particle Hydrodynamics

G Luo, S Pan, Y Zhang, L Chen - Shock and Vibration, 2019 - Wiley Online Library
This paper presents the theoretical investigation on the damage of the submerged floating
tunnel (SFT) under extreme loads. Water was modeled by smoothed‐particle …

[HTML][HTML] 延性金属层裂自由面速度曲线特征多尺度模拟研究

王云天, 曾祥国, 陈华燕, 杨鑫, 王放, 祁忠鹏 - 爆炸与冲击, 2021 - pubs.cstam.org.cn
以延性金属钽为研究对象, 对钽在平板撞击下的层裂行为进行了多尺度下的数值模拟研究,
从微观视角对自由面速度曲线上的典型特征进行了新的解读. 在宏观尺度, 对比分析了光滑粒子 …

A new smoothed particle hydrodynamics method based on the pseudo-fluid model and its application in hypervelocity impact of a projectile on a thin plate

Q Hongfu, F Shujia, C Fuzhen, L Hu - 爆炸与冲击, 2017 - bzycj.cn
A new smoothed particle hydrodynamics method based on the pseudo-fluid model and its
application in hypervelocity impact of a projectile on a thin plate ISSN 1001-1455 CN 51-1148/O3 …

[引用][C] Multi-scale simulation study on characteristics of free surface velocity curve in ductile metal spallation

W Yuntian, Z Xiangguo, C Huayan, Y Xin, W Fang… - 爆炸与冲击, 2021 - 爆炸与冲击