The chemical interaction charged particles with target material under surface treatment of metal with particle beam; ZAMM - Journal of Applied Mathematics and Mechanics; Vol. 102, iss. 8

The chemical interaction charged particles with target material under surface treatment of metal with particle beam; ZAMM - Journal of Applied Mathematics and Mechanics; Vol. 102, iss. 8

Bibliographic Details
Parent link:ZAMM - Journal of Applied Mathematics and Mechanics.— .— Washington: John Wiley and Sons Ltd.
Vol. 102, iss. 8.— 2022.— Article number e202200083, 8 p.
Main Author: Parfenova E. E. Elena Sergeevna
Other Authors: Knyazeva A. G. Anna Georgievna
Summary:Title screen
The paper presents a nonlinear coupled nonisothermal model of the process of material implementation into the target surface under conditions of surface treatment by a particle beam in the form of one or few consecutive pulses. The model takes into account the interaction of impurity diffusion, heat propagation, and mechanical disturbances, as well as the chemical reaction between the introduced impurity and the target material. The problem is solved numerically using an implicit symmetric difference scheme of the second-order approximation in time and spatial coordinates. The results of solution are obtained for different time intervals. It was found that the interaction of different processes leads to the appearance of distortions in the front of waves. The distributions of temperature and impurity concentration have a wave character. The increment of the reaction product in the dynamics for different numbers of pulses is presented. The interaction mechanisms of the studied processes do not change and do not depend on the number of pulses. However, a more complicated picture is observed under treatment by several successive pulses due to the appearance of new extremes and distortions
Текстовый файл
Language:English
Published: 2022
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:https://doi.org/10.1002/zamm.202200083
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=685018

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