BUCKLING AND POSTBUCKLING BEHAVIOR OF ELLIPTIC PLATES .2. RESULTS

被引：17

作者：

CHAI, H

机构：

[1] Polymers Division, Materials Science and Engineering Laboratory, National Institute of Standards and Technology, Gaithersburg, MD

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1990年 / 57卷 / 04期

关键词：

D O I：

10.1115/1.2897672

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The large-deflection plate solution developed in Part I is used here to study the buckling and post-buckling deformation and stress characteristics of an elliptically-shaped surface layer that has been delaminated from a large material body. The economical, yet accurate nature of this solution, together with available graphic routines, has made it possible to present, figuratively, a comprehensive description of the plate behavior. The conditions for a layer-substrate overlap and the variations of membrane and bending stresses along the plate boundary are emphasized. Deformations were induced either by a normal pressure or a biaxial displacement field applied to the plate boundary. The problem variables are plate size and shape, details of load biaxiality, and load level.

引用

页码：989 / 994

页数：6

共 7 条

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[2]

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[3]

CHAI H, 1990, ASME, V57, P981

[4] BUCKLING OF A SUBLAMINATE IN A QUASI-ISOTROPIC COMPOSITE LAMINATE [J].

SHIVAKUMAR, KN ;

WHITCOMB, JD .

JOURNAL OF COMPOSITE MATERIALS, 1985, 19 (01) :2-18

[5]

Timoshenko S.P., 1959, THEORY PLATES SHELLS

[6]

WHITCOMB JD, 1988, NASA TM100655 REP

[7]

YIN WL, 1989, RECENT DEV BUCKLING, P31

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