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Fizika Tverdogo Tela, 2021 Volume 63, Issue 11, Pages 1927–1933 (Mi ftt7970)

Continued publication of the materials of the seminar in FTT N 12/21
Impurity centers

Calculation of the dynamics of the amorphous phase-crystal interface during solid-phase explosive crystallization

A. A. Chevrychkina, N. M. Bessonov, A. L. Korzhenevskii

Institute of Problems of Mechanical Engineering, Russian Academy of Sciences, St. Petersburg, Russia

Abstract: The nonlinear differential equation described a dynamics of solid-phase explosive crystallization front in a much larger parameters domain in comparison with the theoretical results available in literature was obtained. The features of the self-oscillating mode transition of the front motion to the mode of its self-propagation with a constant velocity was numerically studied in detail.

Keywords: explosive crystallization, self-oscillations of the interface glass-crystal, self-propagating front.

Received: 05.07.2021
Revised: 10.07.2021
Accepted: 10.07.2021

DOI: 10.21883/FTT.2021.11.51599.162



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© Steklov Math. Inst. of RAS, 2024