FEM Analysis on Shear Buckling Behaviour of Imperfect Layered Composite Plates

被引：0

作者：

Chirica, Ionel ^{[1
]}

Vasilache, Cosmin Alexandru ^{[1
]}

机构：

[1] Univ Dunarea de Jos, Galati 800008, Romania

来源：

MATERIALE PLASTICE | 2012年 / 49卷 / 04期

关键词：

imperfect composite plates; laminated; shear buckling; POSTBUCKLING ANALYSIS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Study on the buckling behavior analysis of a clamped, composite laminated quadratic plate under shear inplane loading is presented. The imperfection, considered as an initial deformation due to the manufacturing operations, has the cosine shape in both directions (the initial deformation mode appears in the form of the fundamental mode of the buckling or vibration). The loading is considered as an uniform shear pressure on the plate sides. Maximum initial deformation magnitude is considered as a rate from the thickness. Variation of the maximum transverse displacement versus the in-plane load (displacement controlled after nonlinear buckling analysis) for three cases is presented.

引用

页码：249 / 252

页数：4

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