Discrete singular convolution method for the free vibration analysis of rotating shells with different material properties

被引：51
作者：
Civalek, Omer [1 ]
机构：
[1] Akdeniz Univ, Fac Engn, Dept Civil Engn, Div Mech, TR-07200 Antalya, Turkey
来源：
COMPOSITE STRUCTURES | 2017年 / 160卷
关键词：
Rotating shells; Panels; FGM; Discrete singular convolution; Free vibration; Laminated composites; LAMINATED CYLINDRICAL-SHELLS; NONLINEAR ELASTIC FOUNDATIONS; COMPOSITE CONICAL SHELLS; THICK RECTANGULAR-PLATES; NATURAL FREQUENCIES; BUCKLING ANALYSIS; QUADRATURE; PANELS; STRESS; MODEL;
D O I：
10.1016/j.compstruct.2016.10.031
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Using the discrete singular convolution (DSC) method, this paper presents the free vibration analysis of rotating truncated conical shells, circular shells and panels. Isotropic, orthotropic, functionally graded materials (FGM) and laminated material cases are considered. The influences of centrifugal and Coriolis accelerations and the effects of initial hoop tension have been taken into account. The present analysis is based on Love's first approximation shell theory. Frequency values are obtained for different types of boundary conditions, rotating velocity, circumferential wave number, geometric and material parameters. To verify the accuracy of this method, comparisons of the present results are made with results available in the literature. Some results related to rotating annular plates are also presented via conical shell equations. It is shown that the present method is reliable and applicable for vibration analysis of rotating shells and plates. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：267 / 279
页数：13
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