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cond-mat.mtrl-sci2017★ 32 cited
General framework for acoustic emission during plastic deformation
Jagadish Kumar, Ritupan Sarmah, G. Ananthakrishna
Despite the long history, so far there is no general theoretical framework for calculating the acoustic emission spectrum accompanying any plastic deformation. We set up a discrete…
cond-mat.mtrl-sci2013★ 69 cited
Hidden order in serrated flow of metallic glasses
Ritupan Sarmah, G. Ananthakrishna, B. A. Sun +1
We report results of statistical and dynamic analysis of the serrated stress-time curves obtained from compressive constant strain-rate tests on two metallic glass samples with dif…