黄剑敏, 任文敏, 张维. 弹性杆与水下壳体接触冲击的冲击力计算研究[J]. 工程力学, 1996, 13(2): 1-7.
引用本文: 黄剑敏, 任文敏, 张维. 弹性杆与水下壳体接触冲击的冲击力计算研究[J]. 工程力学, 1996, 13(2): 1-7.
Hwang Jianmin, Ren Wenmin, Zhang wei. NUMERICAL INVESTIGATION OF IMPACT FORCE FOR CONTACT-IMPACT BETWEEN AN ELASTIC ROD AND A SHELL UNDER WATER[J]. Engineering Mechanics, 1996, 13(2): 1-7.
Citation: Hwang Jianmin, Ren Wenmin, Zhang wei. NUMERICAL INVESTIGATION OF IMPACT FORCE FOR CONTACT-IMPACT BETWEEN AN ELASTIC ROD AND A SHELL UNDER WATER[J]. Engineering Mechanics, 1996, 13(2): 1-7.

弹性杆与水下壳体接触冲击的冲击力计算研究

NUMERICAL INVESTIGATION OF IMPACT FORCE FOR CONTACT-IMPACT BETWEEN AN ELASTIC ROD AND A SHELL UNDER WATER

  • 摘要: 对弹性杆与水下壳体接触冲击问题进行了研究,用有限元法模拟壳体,边界无法模拟无限域流体,通过温面上的耦合条件进行联立求解,文中给出了典型算例,并进行了有关讨论。

     

    Abstract: The investigation of contact-impact between an elastic rod and a shell under water is made. The shell is sedated by the finite element method. The boundless water is simulated by the boundary element method. The problem is solved by coupling conditions on the water-shell interface. A typical example is presented. Some discussions are made.

     

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