VIBRATIONS OF ORTHOTROPIC SQUARE PLATES HAVING VARIABLE THICKNESS (PARABOLIC VARIATION)

被引:13
作者
MALHOTRA, SK [1 ]
GANESAN, N [1 ]
VELUSWAMI, MA [1 ]
机构
[1] INDIAN INST TECHNOL,DEPT MECH ENGN,MADRAS 600036,TAMIL NADU,INDIA
关键词
COMPOSITE MATERIALS - Fiber Reinforced - VIBRATIONS - Mathematical Models;
D O I
10.1016/0022-460X(87)90199-4
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
Orthotropic plates of variable thickness (parabolic variation along the x-direction) were studied for four boundary conditions: CCCC, CCFF, SSSS and FCFF. The effect of fiber orientation, boundary conditions and degree of thickness variation on the fundamental frequency were studied by using a Rayleigh-Ritz method.
引用
收藏
页码:184 / 188
页数:5
相关论文
共 4 条
[1]   EFFECT OF FIBER ORIENTATION ON THE VIBRATION BEHAVIOR OF ORTHOTROPIC RECTANGULAR-PLATES [J].
CHELLADURAI, T ;
SHASTRY, BP ;
RAO, GV .
FIBRE SCIENCE & TECHNOLOGY, 1984, 21 (01) :73-81
[2]  
JONES RM, 1975, MECHANICS COMPOSITE
[3]  
LEKHNITKII SG, 1956, ANISOTROPIC PLATES
[4]  
TSAI SW, 1979, AFML TR78201 TECHN R, V1