• 中国科技核心期刊
  • JST收录期刊

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

爆炸载荷作用下夹持方板动态响应量纲分析

王彦盛 李伟兵 于良

王彦盛, 李伟兵, 于良. 爆炸载荷作用下夹持方板动态响应量纲分析[J]. 水下无人系统学报, 2022, 30(3): 378-383. doi: 10.11993/j.issn.2096-3920.2022.03.014
引用本文: 王彦盛, 李伟兵, 于良. 爆炸载荷作用下夹持方板动态响应量纲分析[J]. 水下无人系统学报, 2022, 30(3): 378-383. doi: 10.11993/j.issn.2096-3920.2022.03.014
WANG Yan-sheng, LI Wei-bing, YU Liang. Dimensional Analysis of the Dynamic Responses of Clamped Square Plates under Explosion Loads[J]. Journal of Unmanned Undersea Systems, 2022, 30(3): 378-383. doi: 10.11993/j.issn.2096-3920.2022.03.014
Citation: WANG Yan-sheng, LI Wei-bing, YU Liang. Dimensional Analysis of the Dynamic Responses of Clamped Square Plates under Explosion Loads[J]. Journal of Unmanned Undersea Systems, 2022, 30(3): 378-383. doi: 10.11993/j.issn.2096-3920.2022.03.014

爆炸载荷作用下夹持方板动态响应量纲分析

doi: 10.11993/j.issn.2096-3920.2022.03.014
基金项目: 

国家自然科学基金(11972018).

详细信息
    作者简介:

    王彦盛(1998-),男,在读博士,主要研究方向为武器工业与军事技术.

  • 中图分类号: TJ6;U662.2

Dimensional Analysis of the Dynamic Responses of Clamped Square Plates under Explosion Loads

  • 摘要: 针对舱室模型在内爆载荷作用下舱壁的动态响应问题, 使用量纲分析对爆炸载荷作用下夹持方板的动态结构响应问题进行分析, 推导了夹持方板的挠度厚度比无量纲数。该无量纲数考虑了炸药能量 Qm、夹持方板板厚H和夹持方板屈服强度σ0, 最后给出了挠度厚度比与无量纲数之间的无量纲关系图。研究结果表明: 爆炸载荷作用下夹持方板的变形量与Qm/H3σ0存在明显线性关系。结论可以用于指导船舱局部板架在内部爆炸载荷作用下的动态响应模型试验, 进而预报结构的最终塑性变形。

     

  • [1] 朱锡,张振华,梅志远,等.舰船结构毁伤力学[M].北京:国防工业出版社, 2013.
    [2] 浦金云,金涛,邱金水,等.舰船生命力[M].北京:国防工业出版社, 2009.
    [3] 杨卫丽,耿国桐,李秋娜,等.国外反舰导弹发展初步分析[J].战术导弹技术, 2014(3):1-5.

    Yang Wei-li, Geng Guo-tong, Li Qiu-na, et al. Research on the Development of Overseas Anti-ship Missile[J]. Tactical Missile Technology, 2014(3):1-5.
    [4] Zhang D, Yao S J, Lu F Y, et al. Experimental Study on Scaling of RC Beams Under Close-in Blast Loading[J]. Engineering Failure Analysis, 2013, 33:497-504.
    [5] Wang W, Zhang D, Lu F Y, et al. Experimental Study and Numerical Simulation of the Damage Mode of a Square Reinforced Concrete Slab Under Close-in Explosion[J]. Engineering Failure Analysis, 2013, 27:41-51.
    [6] Geretto C, Yuen S C K, Nurick G N, et al. An Experimental Study of the Effects of Degrees of Confinement on the Response of Square Mild Steel Plates Subjected to Blast Loading[J]. International Journal of Impact Engineering, 2015, 79:32-44.
    [7] Yao S J, Zhang D, Lu F Y. Dimensionless Number for Dynamic Response Analysis of Box-shaped Structures under Internal Blast Loading[J]. International Journal of Impact Engineering, 2016, 98:13-18.
    [8] Zhao Y P. Suggestion of a New Dimensionless Number for Dynamic Plastic Response of Beams and Plates[J]. Archive of Applied Mechanics, 1998, 68(7-8):524-538.
    [9] Bridgman P W. Dimensional Analysis[M]. New Haven:Yale University Press, 1922.
    [10] Johnson W. Impact Strength of Materials[M]. London:Edward Arnold, 1972.
    [11] Johnson W, Sengupta A K, Ghosh S K, et al. Mechanics of High Speed Impact at Normal Incidence between Plasticine Long Rods and Plates[J]. Journal of the Mechanics and Physics of Solids, 1981, 29(5-6):413-445.
    [12] Zhao Y P. On Some Dimensionless Numbers in Fracture Mechanics[J]. International Journal of Fracture, 1997, 83:7-13.
    [13] 张振华,陈平毅,漆万鹏,等.舰船局部板架结构在水下爆炸冲击波下动态响应的相似律研究[J].振动与冲击, 2008, 27(6):81-86.

    Zhang Zhen-hua, Chen Ping-yi, Qi Wan-peng, et al. Scaling Law of Dynamic Response of Stiffened Plates for a Ship Subjected to under Water Shock[J]. Journal of Vibration and Shock, 2008, 27(6):81-86.
    [14] 高光发.量纲分析基础[M].北京:科学出版社, 2020.
    [15] Jacob N, Yuen S C K, Nurick G N, et al. Scaling Aspects of Quadrangular Plates Subjected to Localised Blast Loads-Experiments and Predictions[J]. International Journal of Impact Engineering, 2004, 30(8-9):1179-1208.
    [16] Teeling-Smith R G, Nurick G N. The Deformation and Tearing of Thin Circular Plates Subjected to Impulsive Loads[J]. International Journal of Impact Engineering, 1991, 11(1):77-91.
    [17] Olson M D, Nurick G N, Fagnan J R. Deformation and Rupture of Blast Loaded Square Plates-Predictions and Experiments[J]. International Journal of Impact Engineering, 1993, 13(2):279-291.
  • 加载中
计量
  • 文章访问数:  48
  • HTML全文浏览量:  0
  • PDF下载量:  13
  • 被引次数: 0
出版历程
  • 收稿日期:  2022-04-20
  • 网络出版日期:  2022-07-18

目录

    /

    返回文章
    返回
    服务号
    订阅号