Abstract
Based upon a lip line field analysis, a unified approach has been carried our for a compact tension specimen in order to give explicit forms of the plastic constraint factor, rotational factor, crack opening displacement, and J-integral. These expressions are compared with the results of finite element analyses and have been found reasonable and useful for fracture toughness testing. Finally, the relation between J and COD has been considered.
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References
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© 1981 Martinus Nijhoff Publishers,The Hague
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Shiratori, M., Miyoshi, T. (1981). Evaluation of J-Integral and COD for Compact Tension Specimen. 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_8
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DOI: https://doi.org/10.1007/978-94-009-7479-1_8
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