IMPROVED LOWER BOUNDS FOR BUCKLING LOADS AND FUNDAMENTAL FREQUENCIES OF BEAMS

被引：6
|
作者：
HANNA, SY [1 ]
MICHALOPOULOS, CD [1 ]
机构：
[1] UNIV HOUSTON,DEPT MECH ENGN,HOUSTON,TX 77004
来源：
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1979年 / 46卷 / 03期
关键词：
D O I：
10.1115/1.3424629
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
In this study, the quotients lambda //R and lambda //T together with the basic assumptions are used to derive an improved lower bound formula for buckling loads and fundamental frequencies of beams. Numerical examples are presented to demonstrate the improvement on the lower bounds.
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页码：696 / 698
页数：3
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