Shichao Luo1, Yinan Cui1,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.25, No.3, pp. 1-1, 2023, DOI:10.32604/icces.2023.010223
Abstract The responses of metals subjected to super high rates of deformation (> 10!/�), as shocking loading, is an
area of active research. At such extreme loading rates, subsonic, transonic, and even supersonic dislocation
(compared with the shear wave speed in metals) play a crucial role in plastic deformation. The behavior of
high-speed dislocations is much more complex than that of quasi-static dislocations under static loads, as
their self-force is history-dependent, and their evolution of density is rate-relevant. However, the
fundamental questions regarding the self-force and evolution of high-speed dislocations in impacted
materials is largely unknown.… More >
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