전단변형 이론에 따른 복합재 적층구조물의 층간분리 좌굴과 성장해석 Analysis of Delamination Buckling and Growth of Composite Laminated Structures Based on Shear Deformation Theory

An analytical method is presented to determine the delamination buckling and growth of an axially loaded laminated beam-plate with through-the width delamination at an arbitrary location in loading direction. The influence of the delamination size, depth, and location on initial buckling and strain energy release rate is investigated with consideration of the transverse shear deformation. The buckling load is significantly affected by the location of the unsymmetric delamination in axial direction for the relatively thick delamination. The effects of the transverse shear deformation on the growth of delamination are investigated. The energy release rate with the transverse shear deformation is higher than that without transverse shear deformation.
Publisher
한국복합재료학회
Issue Date
1993-04
Language
KOR
Citation

한국복합재료학회지, v.6, no.1, pp.41 - 52

ISSN
1598-6934
URI
http://hdl.handle.net/10203/65334
Appears in Collection
AE-Journal Papers(저널논문)
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