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Relation Between J-Integral and Crack Tip Opening Displacement

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Book cover Fracture Mechanics of Ductile and Tough Materials and its Applications to Energy Related Structures

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Abstract

This paper describes the analysis by the finite element method, which shows the correlation between the J-integral (J) and crack tip opening displacement (CTOD). The result is that the non-dimensional J-integral ~ non-dimensional CTOD relation seems to be expressed by a single curve for various metals. This is very effective for the J IC evaluation by the stretched zone size.

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References

  1. D. Broek, “Correlation between Stretched Zone Size and Fracture Toughness”, Engineering Fracture Mechanics, 6-l, (March,1974), pp. 173–181.

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Author information

Authors and Affiliations

  1. University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, Japan

    T. Miyoshi (Associate Professor of Precision Machinery Engineering)

  2. Yokohama National University, Tokiwadaira 156, Hodogaya-ku, Yokohama, Japan

    M. Shiratori (Associate Professor, Mechanical Engineering)

Authors
  1. T. Miyoshi
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  2. M. Shiratori
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Editor information

H. W. Liu T. Kunio V. Weiss H. Okamura

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© 1981 Martinus Nijhoff Publishers, The Hague

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Miyoshi, T., Shiratori, M. (1981). Relation Between J-Integral and Crack Tip Opening Displacement. In: Liu, H.W., Kunio, T., Weiss, V., Okamura, H. (eds) Fracture Mechanics of Ductile and Tough Materials and its Applications to Energy Related Structures. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-7479-1_9

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  • DOI: https://doi.org/10.1007/978-94-009-7479-1_9

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-009-7481-4

  • Online ISBN: 978-94-009-7479-1

  • eBook Packages: Springer Book Archive

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