会议专题

Numerical simulation of a shock tube for bio-dynamics study

  A bio-shock tube with non-lethal pressure levels can be used to study blast-induced primary injuries. In this paper, a finite element shock tube model was developed to simulate the shock wave and gas flow in a specific bio-shock tube. The behaviors of the gases in the tube were describedwith an equation of state using the multi-material arbitrary Lagrangian-Eulerian formulation. The FE model-predicted temporal and spatial distributions of pressures were in reasonable agreement with those obtained experimentally. The characteristics of shock wave, unloading wave and rarefaction were well captured by this numerical model.

生物激波管 有限元模型 数值模拟 冲击发电机 爆破诱导

Feng Zhu Cliff C. Chou King H. Yang Zhihua Wang

Bioengineering Center, Wayne State University, Detroit MI 48202, USA Institute of Applied Mechanics, Taiyuan University of Technology, Taiyuan 030024, China

国内会议

第十届全国冲击动力学讨论会

太原

英文

1-9

2011-07-01(万方平台首次上网日期,不代表论文的发表时间)