Free vibration of a rectangular plate-beam coupled system

被引：11

作者：

Chiba, M ^{[1
]}

Yoshida, I ^{[1
]}

机构：

[1] ISUZU MOTORS LTD,TOKYO 140,JAPAN

来源：

JOURNAL OF SOUND AND VIBRATION | 1996年 / 194卷 / 01期

关键词：

D O I：

10.1006/jsvi.1996.0343

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A free vibration analysis by the Rayleigh-Ritz method is presented for a rectangular plate-beam coupled system. The system consists of a cantilever rectangular plate and either a pair of beams or a single beam connected to the free end side furthest away from the support. Natural frequencies and vibration modes are provided for various system configurations: i.e., the length ratio between the plate and the beam, the aspect ratio of the plate, and the distance between beams. To confirm the validity of the analysis, an experiment was also conducted, with polystyrene test plates of 0.5 mm thickness. The respective results are in good agreement. (C) 1996 Academic Press Limited

引用

页码：49 / 65

页数：17

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