Higher mode elliptical integral solution for the large amplitude free vibration of a rectangular plate backed by a cavity

被引：0

作者：

Lee, Y. Y. ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Architecture & Civil Engn, Kowloon, Hong Kong, Peoples R China

来源：

RESULTS IN PHYSICS | 2020年 / 18卷

关键词：

Large amplitude vibration; Elliptical integral; Structural-acoustic interaction;

D O I：

10.1016/j.rinp.2020.103239

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this article, the elliptic integral solution form is adopted to obtain the higher mode natural frequencies of the large amplitude rectangular plate backed by a cavity. The main advantage of the proposed method is the concise acoustic structural modal formulation which do not require heavy computation effort. A set of numerical results are presented for studying the higher mode natural frequencies.

引用

页数：3