On statistical behaviour of stress drops in Portevin–Le Chatelier effect
A Chatterjee P Mukherjee N Gayathri P Barat Arnab Barat A Sarkar
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The Portevin–Le Chatelier (PLC) effect is a kind of plastic instability observed in many dilute alloys when deformed at certain ranges of strain rate and temperature. In this paper we present a comprehensive statistical analysis of the observed experimental data obtained during PLC effect and establish that the occurrence probability of the stress drops in the dynamical process responsible for PLC effect is Poisson in nature.
A Chatterjee1 P Mukherjee1 N Gayathri1 P Barat1 Arnab Barat2 A Sarkar3
Volume 45, 2022
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Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
Chemical Sciences 2020
Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
Physical Sciences 2020
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