International Journal of Solids and Structures, ( ISI ), Volume (42), Year (2005-6) , Pages (2741-2754)

Title : Deformation and Stress Analysis of Circumferentially Fiber-Reinforced Composite Disks ( Deformation and Stress Analysis of Circumferentially Fiber-Reinforced Composite Disks )

Authors: Masoud Tahani , A. Nosier , Seyed Mojtaba Zebarjad ,

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Abstract

A semi-analytical method is developed for the analysis of deformation and three-dimensional stress field in rotating annular disks made of cylindrically orthotropic nested rings. The method is based on a layerwise theory and the Hamilton principle. The proposed method is applied to calculate in-plane and out-of-plane stresses in a rotating disk made up of two nested rings that is rigidly fixed (or free) at the inner boundary and is free at the outer boundary. The computed results are compared with those obtained from the finite element method. It is found that because of discontinuity of material properties, the stress field is three-dimensional at the interface of two rings.

Keywords

Composite materials; Rotating disk; Cylindrical orthotropic; Stress field 1. Introduction
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@article{paperid:236,
author = {Tahani, Masoud and A. Nosier and Zebarjad, Seyed Mojtaba},
title = {Deformation and Stress Analysis of Circumferentially Fiber-Reinforced Composite Disks},
journal = {International Journal of Solids and Structures},
year = {2005},
volume = {42},
month = {June},
issn = {0020-7683},
pages = {2741--2754},
numpages = {13},
keywords = {Composite materials; Rotating disk; Cylindrical orthotropic; Stress field 1. Introduction},
}

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%0 Journal Article
%T Deformation and Stress Analysis of Circumferentially Fiber-Reinforced Composite Disks
%A Tahani, Masoud
%A A. Nosier
%A Zebarjad, Seyed Mojtaba
%J International Journal of Solids and Structures
%@ 0020-7683
%D 2005

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