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弹性薄板弯曲问题的等价的直接变量边界积分方程

Equivalent boundary integral equation with direct variables for plate bending theory

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【作者】 张耀明张作泉孙焕纯吕和祥

【Author】 Zhang Yaoming1,Zhang Zuoquan2,Sun Huanchun3,Lu¨ Hexiang3 (1.Department of Energy and Dynamics, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China; 2. School of Mathematics and Physics, Beifang Jiaotong Institute,Beijing 100083, China; 3.Department of Mechanics, Dalian University of Technology, Dalian 116023, China)

【机构】 南京航空航天大学能源与动力系北方交通大学数理学院大连理工大学力学系大连理工大学力学系 江苏南京210016北京100044大连116023大连116023

【摘要】 建立平面弹性薄板弯曲问题理论中具有直接变量的等价边界积分方程。传统的直接变量边界积分方程,它们都不是等价的,对此进行了深入的讨论。

【Abstract】 An equivalent boundary integral equation (EBIE) with direct variables for the thin plate bending theory, which is equivalent to the original boundary value problem, is established in this paper. The previous two kinds of boundary integral equations with direct unknowns are discussed thoroughly and it is showed that the previous results are not exact ones.

  • 【文献出处】 计算力学学报 ,Chinese Journal of Computational Mechanics , 编辑部邮箱 ,2003年02期
  • 【分类号】O343
  • 【被引频次】4
  • 【下载频次】92
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