DQM analysis of skewed and trapezoidal laminated plates

被引：39

作者：

Karami, G ^{[1
]}

Shahpari, SA

Malekzadeh, P

机构：

[1] Univ Wyoming, Dept Engn Mech, Laramie, WY 82071 USA

[2] Shiraz Univ, Dept Engn Mech, Sch Engn, Shiraz 71345, Iran

来源：

COMPOSITE STRUCTURES | 2003年 / 59卷 / 03期

关键词：

differential quadrature method; natural frequency; vibration; stability; laminates; plates; skewed plates;

D O I：

10.1016/S0263-8223(02)00188-5

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

In this paper a differential quadrature method is applied for static, free vibration, and stability analysis of skewed and trapezoidal composite thin plates. To mechanize the modelling procedure, a general transformation scheme is employed to transfer the variation of the variables in the computational to the physical domain and vice versa. Examples are shown to show the accuracy and convergence of the solutions under different geometrical parameters and boundary conditions. The accuracy is demonstrated by comparing the results with those of other numerical methods. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：393 / 402

页数：10

共 27 条

[1]

Bert C.W., 1996, APPL MECH REV, V49, P1, DOI DOI 10.1115/1.3101882

[2] The differential quadrature method for irregular domains and application to plate vibration [J].