ORTHOTROPIC CYLINDRICAL-SHELLS WITH A VISCOELASTIC CORE - A VIBRATION AND DAMPING ANALYSIS

被引：47
|
作者：
RAMESH, TC
GANESAN, N
机构：
[1] Machine Dynamics Laboratory, Department of Applied Mechanics, Indian Institute of Technology, Madras
来源：
JOURNAL OF SOUND AND VIBRATION | 1994年 / 175卷 / 04期
关键词：
D O I：
10.1006/jsvi.1994.1344
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The vibration and damping analysis of orthotropic cylindrical shells with a constrained viscoelastic core is carried out by using a finite element based on a discrete layer theory. The material damping of the facings is also included in the analysis. Results are represented for different geometric and material properties of the shell. The data and trends presented for various cases could be useful for designers in choosing damping treatments for composite shells.
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页码：535 / 555
页数：21
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