| 域内具有支承及集中质量的薄板自由振动的边界元分析 |
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| 引用本文： | 夏世群.域内具有支承及集中质量的薄板自由振动的边界元分析[J].计算力学学报,1991,8(4). |
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| 作者姓名： | 夏世群 |
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| 作者单位： | 青岛市建筑设计研究院 |
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| 摘 要： | 本文基于薄板小挠度弯曲问题的基本解,建立了任意边界条件、域内具有支承及附有征意个集中质量的薄板自山振动的边界积分方程,文中计算了若干算例,其精度是实际工程中所允许的。
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| 关 键 词： | Betti互换定理 边界元法 基本解 |
The Boundary Element Analysis for Free Vibration of Thin Plates with Internal Supports or Concentrated Masses |
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| Xia Shiqun.The Boundary Element Analysis for Free Vibration of Thin Plates with Internal Supports or Concentrated Masses[J].Chinese Journal of Computational Mechanics,1991,8(4). |
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| Authors: | Xia Shiqun |
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| Institution: | Qingdao Institute of Architectural Design &. Research |
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| Abstract: | In this paper,using the fundamental solution of thin plates in small deflection bending problem, the boundary integral equations for free vibration of thin plates with arbitrary boundary conditions,internal supports or concentrated masses are established. Some examples are calculated and the precision of results is permissible in actual engineering. |
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| Keywords: | Betti's exchange theorem boundary element method fundamental solution |
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