Email Alert    RSS

Applied Mathematics and Mechanics (English Edition) ›› 1994, Vol. 15 ›› Issue (2): 101-108.

• 论文 •    下一篇

THREE DIMENSIONAL STRESS ANALYSIS OF SYMMETRIC COMPOSITE LAMINATES UNDER UNIAXIAL EXTENSION AND IN-PLANE PURE SHEAR

钱伟长, 黄黔, 冯伟   

  1. Shanghai Universiiy of Technology;Shanghai Institute of Applied Mathematics and Mechaics, Shanghai
  • 收稿日期:1992-10-26 出版日期:1994-02-18 发布日期:1994-02-18

THREE DIMENSIONAL STRESS ANALYSIS OF SYMMETRIC COMPOSITE LAMINATES UNDER UNIAXIAL EXTENSION AND IN-PLANE PURE SHEAR

Chien wei-zang, Huang Qian, Feng Wei   

  1. Shanghai Universiiy of Technology;Shanghai Institute of Applied Mathematics and Mechaics, Shanghai
  • Received:1992-10-26 Online:1994-02-18 Published:1994-02-18

PDF

761

摘要： This paper presents the stress and strain distrihution obtained numerically in thethickness direction in the central region of symmetric composite laminates underuniaxial exlension and in-plane pure shear loading. It is shown that in the symmetricangle-ply laminates,near the interlaminar surface,thereis an interlaminarboundary-layer effect.The abrupt change of the fiber orientation at the interlaminarsurface causes a high concentration of stresses and a local three dimensional stress state.

Abstract: This paper presents the stress and strain distrihution obtained numerically in thethickness direction in the central region of symmetric composite laminates underuniaxial exlension and in-plane pure shear loading. It is shown that in the symmetricangle-ply laminates,near the interlaminar surface,thereis an interlaminarboundary-layer effect.The abrupt change of the fiber orientation at the interlaminarsurface causes a high concentration of stresses and a local three dimensional stress state.

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals
Total visitors:
Copyright © Applied Mathematics and Mechanics (English Edition)
Address：P. O. Box 122, Shanghai University, 99 Shangda Road, Shanghai 200444, China
E-mail： amm@department.shu.edu.cn
Technical support: Beijing Magtech Co.ltd support@magtech.com.cn