Analysis of free vibrations of non-homogeneous plates using finite element method

被引：0
|
作者：
Awrejcewicz, J [1 ]
Mrozowski, J [1 ]
Krysko, VA [1 ]
机构：
[1] Lodz Tech Univ, Div Automat & Biomech, PL-90924 Lodz, Poland
来源：
STRUCTURAL DYNAMICS, VOLS 1 AND 2 | 1999年
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D O I：
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中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Free vibrations of non-homogeneous plates using finite element method (FEM) are considered. A rectangle with 12 degree of freedom (the Argyris element) has been taken as the finite element (FE). The global stiffness (MS) and mass (MM) matrices-are built with a plate partition into 4, 9 and 16 finite elements. The obtained results are compared with those exhibited by hybrid theoretic-experiment investigations.
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页码：415 / 420
页数：6
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