FREE-VIBRATIONS OF A SOLID CIRCULAR PLATE OF LINEARLY VARYING THICKNESS AND ATTACHED TO A WINKLER FOUNDATION

被引：29

作者：

LAURA, PAA ^{[1
]}

GUTIERREZ, RH ^{[1
]}

CARNICER, R ^{[1
]}

SANZI, HC ^{[1
]}

机构：

[1] EMPRESA NUCL ARGENTINA CENT ELECT SA,RA-1001 BUENOS AIRES,ARGENTINA

来源：

JOURNAL OF SOUND AND VIBRATION | 1991年 / 144卷 / 01期

关键词：

D O I：

10.1016/0022-460X(91)90738-6

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The title problem is solved by using linear analysis and the Rayleigh-Schmidt method. Frequency coefficients corresponding to the lower symmetric and antisymmetric modes of transverse vibration are tabulated. Since it is assumed that the thin, isotropic plate is elastically restrained against translation and rotation, the free edge case turns out to be a particular situation of the mechanical system under study. A comparison with results obtained by means of the finite element method is also presented. Very good agreement is achieved for the situations considered. © 1991.

引用

页码：149 / 161

页数：13

共 6 条

[1]

BATHE KJ, 1973, EERC7311 U CAL COLL

[2] APPLICATION OF A VERSION OF THE RAYLEIGH TECHNIQUE TO PROBLEMS OF BARS, BEAMS, COLUMNS, MEMBRANES, AND PLATES [J].

BERT, CW .

JOURNAL OF SOUND AND VIBRATION, 1987, 119 (02) :317-326

[3] OPTIMIZATION OF EIGENVALUES WHEN USING THE GALERKIN METHOD [J].

LAURA, PAA ;

CORTINEZ, VH .

AICHE JOURNAL, 1986, 32 (06) :1025-1026

[4]

LEISSA AW, 1969, NASA, P8

[5] FREE-VIBRATION OF A SOLID CIRCULAR PLATE FREE AT ITS EDGE AND ATTACHED TO A WINKLER FOUNDATION [J].

SALARI, M ;

BERT, CW ;

STRIZ, AG .

JOURNAL OF SOUND AND VIBRATION, 1987, 118 (01) :188-191

[6] ESTIMATION OF BUCKLING LOADS AND OTHER EIGENVALUES VIA A MODIFICATION OF THE RAYLEIGH-RITZ METHOD [J].

SCHMIDT, R .

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME, 1982, 49 (03) :639-640

← 1 →