| 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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| 域内具有支承及集中质量的薄板自由振动的边界元分析 |
| The Boundary Element Analysis for Free Vibration of Thin Plates with Internal Supports or Concentrated Masses |
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| DOI：10.7511/jslx19914064 |
| 中文关键词: Betti互换定理,边界元法,基本解 |
| 英文关键词:Betti's exchange theorem, boundary element method, fundamental solution |
| 基金项目: |
| 夏世群 |
| 青岛市建筑设计研究院 |
| 摘要点击次数: 1027 |
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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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