Calculation of vibrations of an incompressible elastic structure

被引：0

作者：

Ragulskiene, J. ^{[1
]}

Palevicius, A. ^{[2
]}

Pilkauskas, K. ^{[2
]}

Ragulskis, L. ^{[3
]}

机构：

[1] Kaunas Coll, Dept Tech Sci, LT-50468 Kaunas, Lithuania

[2] Kaunas Univ Technol, Ctr Int Studies, LT-44245 Kaunas, Lithuania

[3] Vytautas Magnus Univ, LT-44404 Kaunas, Lithuania

来源：

JOURNAL OF VIBROENGINEERING | 2007年 / 9卷 / 01期

关键词：

rubber; incompressibility; penalty method; reduced integration; finite elements;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Rubber and photo-elastic materials at elevated temperatures exhibit incompressible behavior. The vibrations of a structure by taking the incompressibility constraint into account by the penalty method are analyzed. Reduced order numerical integration of the penalty term is performed. Graphical representation of volumetric strains at the points of reduced integration is proposed for validation of the calculated eigenmodes.

引用

页码：15 / 17

页数：3

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