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.

引用

页码：696 / 698

页数：3

共 50 条

[21] Buckling of composite beams with two non-overlapping delaminations: Lower and upper bounds
Parlapalli, Madhusudhana R.
Shu, Dongwei
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2007, 49 (07) : 793 - 805
[22] Variational derivative for buckling loads of beams and frames
Eratli, N
Gürsoy, A
INTERNATIONAL APPLIED MECHANICS, 2005, 41 (07) : 825 - 830
[23] BUCKLING LOADS OF DAMPED ROTATING TIMOSHENKO BEAMS
KELKEL, K
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK, 1985, 65 (04): : T62 - T64
[24] Variational Derivative for Buckling Loads of Beams and Frames
N. Eratli
A. Gursoy
International Applied Mechanics, 2005, 41 : 825 - 830
[25] LOWER BOUNDS FOR GRAYEST TORSIONAL FREQUENCIES
BROCK, JE
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1978, 45 (01): : 197 - 198
[26] IMPROVED TECHNIQUE FOR ESTIMATING BUCKLING LOADS
BERT, CW
JOURNAL OF ENGINEERING MECHANICS-ASCE, 1984, 110 (12): : 1655 - 1665
[27] EFFECT OF DEAD LOADS ON NATURAL FREQUENCIES OF BEAMS
TAKABATAKE, H
JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1991, 117 (04): : 1039 - 1052
[28] BUCKLING LOADS FOR BEAMS OF VARIABLE CROSS SECTION UNDER COMBINED LOADS
GATEWOOD, BE
JOURNAL OF THE AERONAUTICAL SCIENCES, 1955, 22 (04): : 281 - 282
[29] LOWER BOUND FOR FUNDAMENTAL TORSIONAL FREQUENCIES
OROURKE, M
ZEBROWSKI, TF
JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1976, 43 (03): : 510 - 511
[30] Effect of thickness stretching on the static deformations, natural frequencies, and critical buckling loads of laminated composite and sandwich beams
Atteshamuddin Shamshuddin Sayyad
Yuwaraj Marotrao Ghugal
Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2018, 40

← 1 2 3 4 5 →