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Published in:
Standardized Analytical Weight Function Method Based on Crack Opening Displacements Read chapter Read first chapter

2022 | OriginalPaper | Chapter

9. Mode II Weight Functions and Mixed Mode Stress Intensity Factors

Authors : Xue-Ren Wu, Wu Xu

Published in: Weight Function Methods in Fracture Mechanics

Publisher: Springer Nature Singapore

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Abstract

Cracks in materials and structures are often subjected to complex mixed mode loadings. In this chapter, the crack opening displacement-based weight function method (WFM) for mode I crack is extended to derive the weight functions (WFs) for mode II edge and center cracks. Highly accurate mode II WFs for center cracked plate and Brazilian discs, edge cracked strip and Brazilian discs, and hole-edge crack(s) in an infinite sheet are provided. The mixed mode SIFs for these crack configurations are obtained by using the present mode II WF and the mode I WF presented in Chaps. 4–6. It is demonstrated that the WFM is very accurate and highly efficient for calculation of the mixed mode SIFs.

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previous chapter Weight Function Method for Collinear Cracks and Its Application to Multiple Site Damage
next chapter Weight Function Methods for Three-Dimensional Crack Problems
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Metadata
Title
Mode II Weight Functions and Mixed Mode Stress Intensity Factors
Authors
Xue-Ren Wu
Wu Xu
Copyright Year
2022
Publisher
Springer Nature Singapore
Book
Weight Function Methods in Fracture Mechanics

Print ISBN: 978-981-16-8960-4

Electronic ISBN: 978-981-16-8961-1

Copyright Year: 2022

DOI
https://doi.org/10.1007/978-981-16-8961-1_9

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