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A Study of Hybrid Airfoil Design Method Read chapter Read first chapter

2019 | OriginalPaper | Chapter

Variational Force/Displacement Method for Analyzing Mode II Crack by Double Cantilever Beam Model

Authors : Xiangyang An, J. Z. Zhang, X. Zhang

Published in: The Proceedings of the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018)

Publisher: Springer Singapore

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Abstract

Combining with the effect of root deformations of the double cantilever beam (DCB) specimens, this paper presents two kinds of variational-analytical solutions of stress intensity factor (SIF)/energy release rate (ERR) for Mode II crack through force method and displacement method. The plane theory of elasticity is implemented for deformation and stress analysis of DCB in these two kinds of solutions. Comparison is made between the present solutions and finite element solutions which clearly substantiates the former accurate, applicable and effective in engineering designs.

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Metadata
Title
Variational Force/Displacement Method for Analyzing Mode II Crack by Double Cantilever Beam Model
Authors
Xiangyang An
J. Z. Zhang
X. Zhang
Copyright Year
2019
Publisher
Springer Singapore
Book
The Proceedings of the 2018 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2018)

Print ISBN: 978-981-13-3304-0

Electronic ISBN: 978-981-13-3305-7

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-981-13-3305-7_226

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