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  1. No Access

    Article

    A phase field model for ductile fracture considering the strain rate, stress triaxiality and Lode angle parameter

    Ductile materials exhibit rate-dependent behaviors when subjected to different loading rates, particularly during impact and explosion events. In order to investigate the high strain rate behaviors of metal ma...

    Tao Gu, Zhanjiang Wang, Pengfei Ran in International Journal of Fracture (2024)

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    Article

    A shear-modified cohesive-GTN model for shear failure at high strain rates

    Cohesive zone model is an effective tool for predicting the interface behaviors in materials. However, it is usually defined by the separation without considering the micro-voids nucleation, growth and coalesc...

    Tao Gu, Zhanjiang Wang, Pengfei Ran in Meccanica (2023)