## 留言板

 引用本文: 吴晖, 俞焕然. 四边简支正交各向异性波纹型夹心矩形夹层板的固有频率[J]. 应用数学和力学, 2001, 22(9): 919-926.
WU Hui, YU Huan-ran. Natural Frequency for Rectangular Orthotropic Corrugated-Core Sandwich Plates with All Edges Simply-Supported[J]. Applied Mathematics and Mechanics, 2001, 22(9): 919-926.
 Citation: WU Hui, YU Huan-ran. Natural Frequency for Rectangular Orthotropic Corrugated-Core Sandwich Plates with All Edges Simply-Supported[J]. Applied Mathematics and Mechanics, 2001, 22(9): 919-926.

## 四边简支正交各向异性波纹型夹心矩形夹层板的固有频率

###### 作者简介:吴晖(1969- ),男,山西人,讲师,博士;俞焕然(1938- ),男,江苏人,教授,博导.
• 中图分类号: O342.6

## Natural Frequency for Rectangular Orthotropic Corrugated-Core Sandwich Plates with All Edges Simply-Supported

• 摘要: 给出了一种把具有波纹型夹心的正交各向异性夹层板的控制方程组化为仅包含一个位移函数的单一方程的简单方法,从而获得了在四边简支条件下其自由振动固有频率的精确解。同时还对两种具有重要实际意义的特殊情况进行了讨论。
•  [1] Plantema F J. Sandwich Construction, the Bending and Buckling of Sandwich Beams Plates and Shells[M]. New York: John Wiley,1966. [2] Allen H G. Analysis and Design of Structural Sandwich Panels[M]. New York: Pergamon Press,1969. [3] 中国科学院力学研究所. 夹层板壳的弯曲、稳定和振动[M]. 北京:中国科学出版社,1977. [4] Khatua T P, Cheung Y K. Triangular element for multiplayer sandwich plates[J]. ASCE,1972,98(EM5):1225-1238. [5] Cheung Y K. Finite Strip Method in Structural Analysis[M]. New York: Pergamon Press,1976. [6] Reissner E. On bending of elastic plates[J]. Quarterly Applied Math,1947,5(1):23-28. [7] Reissner E. Finite deflections of sandwich plates[J]. Journal of Applied Science,1948,15(7):18-26. [8] Libove C, Batdorf S. A General Small-Deflection Theory for Flat Sandwich Plates[R]. NACA R899,1948.
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##### 出版历程
• 收稿日期:  2000-04-04
• 修回日期:  2001-03-25
• 刊出日期:  2001-09-15

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