VIBRATIONS OF FLUID-FILLED SPHERICAL SHELLS

被引：10

作者：

ENGIN, AE

机构：

[1] Highway Safety Research Institute, The University of Michigan, Institute of Science and Technology, Ann Arbor

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 1969年 / 46卷 / 1P2期

关键词：

D O I：

10.1121/1.1911668

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Utilizing linear shell theory, which includes both membrane and bending effects, the differential equations for the axisymmetric, nontorsional motion of a fluid filled thin spherical shell are obtained by means of Hamilton's principle. The motion of the fluid is assumed to be governed by the linear wave equation. It is shown that appropriate limiting cases of the frequency equation of a fluid filled shell agree with those of the simpler models previously investigated. A description of some of the salient features of the frequency spectrum of such a fluid shell system is also given in view of the frequency spectra of the limiting cases. © 1969, Acoustical Society of America. All rights reserved.

引用

页码：186 / &

共 7 条

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