摘要
采用有限元软件AUTODYN,运用流固耦合原理,分别对矩形截面,圆形截面,拱形截面救生舱进行爆炸模拟分析,得出这3种不同截面救生舱在爆炸流场中表面冲击载荷分布。通过分析可以得出,在相同条件下,这3种救生舱中,拱形截面救生舱表面冲击载荷最小。
This paper uses the fluid-solid coupling theory to make explosion simulation analysis for rectangular section ,circular section and arched section rescue capsule by the finite element software AUTODYN, then get the three rescue capsule＇s surface impact load in explosion field. The analysis can be obtained ,under the same conditions, arch section rescue capsule surface impact load is the smallest of the three rescue capsule.
出处
《煤矿机械》
北大核心
2013年第5期103-105,共3页
Coal Mine Machinery
关键词
救生舱
爆炸模拟
冲击栽荷
rescue capsule
explosion simulation
impact load
