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    Article

    Modeling the brittle–ductile transition in ferritic steels. Part II: analysis of scatter in fracture toughness

    A dislocation simulation model has been proposed to predict the brittle–ductile transition in ferritic steels in Part I. Here we extend the model to address the problem of inherent scatter in fracture toughnes...

    S. J. Noronha, N. M. Ghoniem in International Journal of Mechanics and Materials in Design (2008)

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    Article

    Modeling the brittle–ductile transition in ferritic steels: dislocation simulations

    We present a model for the brittle–ductile transition in ferritic steels based on two dimensional discrete dislocation simulations of crack-tip plasticity. The sum of elastic fields of the crack and the emitte...

    S. J. Noronha, N. M. Ghoniem in International Journal of Mechanics and Materials in Design (2008)