DUALITIES IN FREE-VIBRATION OF MINIMUM SURFACE-MEMBRANES

被引：1
|
作者：
TABARROK, B
TONG, LY
机构：
[1] Department of Mechanical Engineering, University of Victoria, Victoria, BC, V8W 3P6
来源：
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1993年 / 60卷 / 04期
关键词：
D O I：
10.1115/1.2900969
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
For the linear free vibration of minimum surface membranes, the governing equations and the associated variational functional are derived. Using the basic geometrical characteristics of any two minimum surface membranes, the analysis brings to light the existence of geometrically different surface membranes with identical surface areas, natural frequencies, and vibrating modes.
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页码：1020 / 1026
页数：7
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