Abstract
With a view to prediction of occurrence of fracture, ductile fracture criteria have been proposed [1,2]. Since ductile fracture is the final stage of void growth, i.e. coalescence of voids, there are quite a few reports on calculation of void volume fraction based on the evolution equations in various metal forming processes [3–5], although the occurrence of central bursting cannot be predicted.
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References
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© 1991 Springer-Verlag Berlin, Heidelberg
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Shima, S., Oka, M. (1991). Upper Bound Approach for Prediction of Occurence of Ductile Fracture in Metal Forming. In: Brüller, O.S., Mannl, V., Najar, J. (eds) Advances in Continuum Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-48890-0_16
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DOI: https://doi.org/10.1007/978-3-642-48890-0_16
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