含诱导缺陷薄壁圆管耐撞性优化设计

含诱导缺陷薄壁圆管耐撞性优化设计

殷之平, 李玉龙, 黄其青

文章导航 > 爆炸与冲击 > 2011 > 31(4): 418-422

殷之平, 李玉龙, 黄其青. 含诱导缺陷薄壁圆管耐撞性优化设计[J]. 爆炸与冲击, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

引用本文:

殷之平, 李玉龙, 黄其青. 含诱导缺陷薄壁圆管耐撞性优化设计[J]. 爆炸与冲击, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

YIN Zhi-ping, LI Yu-long, HUANG Qi-qing. Optimalcrashworthinessdesignofthin-walledcirculartubeswithtriggeringholes[J]. Explosion And Shock Waves, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

Citation:

YIN Zhi-ping, LI Yu-long, HUANG Qi-qing. Optimalcrashworthinessdesignofthin-walledcirculartubes withtriggeringholes[J]. Explosion And Shock Waves, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

殷之平, 李玉龙, 黄其青. 含诱导缺陷薄壁圆管耐撞性优化设计[J]. 爆炸与冲击, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

引用本文:

殷之平, 李玉龙, 黄其青. 含诱导缺陷薄壁圆管耐撞性优化设计[J]. 爆炸与冲击, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

YIN Zhi-ping, LI Yu-long, HUANG Qi-qing. Optimalcrashworthinessdesignofthin-walledcirculartubeswithtriggeringholes[J]. Explosion And Shock Waves, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

Citation:

YIN Zhi-ping, LI Yu-long, HUANG Qi-qing. Optimalcrashworthinessdesignofthin-walledcirculartubes withtriggeringholes[J]. Explosion And Shock Waves, 2011, 31(4): 418-422. doi: 10.11883/1001-1455(2011)04-0418-05

含诱导缺陷薄壁圆管耐撞性优化设计

doi: 10.11883/1001-1455(2011)04-0418-05

1.
西北工业大学航空学院,陕西西安710072

通讯作者:
殷之平

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出版历程
- 刊出日期: 2011-07-25

Optimalcrashworthinessdesignofthin-walledcirculartubes withtriggeringholes

1.
SchoolofAeronautics,NorthwesternPolytechnicalUniversity,Xi’an 710072,Shaanxi,China

More Information

Corresponding author: YIN Zhi-ping

摘要: 运用移动最小二乘曲面拟合技术和遗传算法优化技术,建立一套完整的结构耐撞性优化设计技术。设计了一个具有高效吸能能力的薄壁圆管结构含诱导缺陷薄壁圆管结构,给出了含缺陷薄壁圆管结构耐撞性优化设计结果。结果显示,设计的薄壁圆管结构具有好的吸能效果,该结构设计简单,便于在结构设计中使用。
- 爆炸力学 /
- 诱导缺陷 /
- 遗传算法 /
- 薄壁圆管
Abstract: Byapplyingthemovingleastsquaresurfacefittingtechniqueandgeneticalgorithmoptimizationtechnology, acompletestructuraloptimizationdesigntechniqueforcrashworthinesswasproposedandthecorrespondingprogramcodesweredevelopedtoreali ethetypicalaircraftstructure crashworthinessoptimizationdesign.Thin-walledcylindricalaluminumtubeswithtriggeringholes weredesignedandproventohavehighefficiencyinenergyabsorption.Theresultsshowthatthis thin-walledcylindricalstructurehasahighenergyabsorptioncapacityanditiseasyinapplication.
- mechanicsofexplosion /
- triggeringhole /
- geneticalgorithm /
- thin-walledcirculartubes

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PDF下载量: 170
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