Use of a simple higher order theory for dynamic analysis of composite plates

被引：0
|
作者：
Tungikar, V.B. [1 ]
Chaudhari, R.D. [1 ]
Basu, S.K. [3 ]
Kajale, S.R. [2 ]
机构：
[1] Production Engineering Department, SGGS College of Engineering and Technology, Nanded 431 606, India
[2] Mechanical Engineering Department, SGGS College of Engineering and Technology, Nanded 431 606, India
[3] Production Engineering Department, Government College of Engineering, Pune 411 005, India
来源：
Journal of the Institution of Engineers (India), Part PR: Production Engineering Division | 2004年 / 84卷 / MAR.期
关键词：
Shear stress - Laminated composites - Degrees of freedom (mechanics) - Dynamic analysis - Rectangular plate - Laminating;
D O I：
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中图分类号：
学科分类号：
摘要：
A four noded rectangular, isoparametric, C° finite element, with seven degrees-of-freedom at each node is used for dynamic (transient) analysis of laminated composite plates. The displacement model is so chosen that it can explain adequately the parabolic distribution of transverse shear stresses and the non-linearity of in-plane displacements across the thickness. The effect of lamination scheme, orthotropy, boundary conditions, and type of loading on dynamic response of composite laminate are investigated. The results of present formulation are compared with existing analytical and numerical solutions and found in good agreement.
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页码：85 / 89
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