Transport and Deformation Wave Processes in Solid. / Indeitsev, Dmitry; Vakulenko, Sergei; Mochalova, Yulia; Abramian, Andrei.
Advanced Structured Materials. Springer Nature, 2019. p. 83-94 (Advanced Structured Materials; Vol. 114).Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review
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TY - CHAP
T1 - Transport and Deformation Wave Processes in Solid
AU - Indeitsev, Dmitry
AU - Vakulenko, Sergei
AU - Mochalova, Yulia
AU - Abramian, Andrei
N1 - Funding Information: Acknowledgements D. Indeitsev and Yu. Mochalova were supported by Programme of Fundamental Research of Presidium of RAS 31 “Fundamental studies of physical and technical problems of energetics”. S. Vakulenko was supported by Government of Russian Federation, Grant 08-08. Publisher Copyright: © 2019, Springer Nature Switzerland AG. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2019
Y1 - 2019
N2 - In this paper, we consider effects of impurity diffusion and convection in strained elastic materials with the help of a two-component continual model, that takes into account change in the rigid properties of the material. Two new kinds of solutions, which describe propagation of localized waves, have been found. The first type of solutions describe waves which look like sharply localized peaks (solitary waves). When these type of waves propagate, they change their forms and, as a result, a formation of new peaks is possible. The velocity of the localized waves changes in time and is always less than the sound velocity in the material without impurities. The second kind of solution can be interpreted as shock waves (kinks). The formation mechanism of those waves and their structure are similar to waves of the famous Burgers model; however, their analytical forms are more complicated. They describe jumps in impurity density and deformation.
AB - In this paper, we consider effects of impurity diffusion and convection in strained elastic materials with the help of a two-component continual model, that takes into account change in the rigid properties of the material. Two new kinds of solutions, which describe propagation of localized waves, have been found. The first type of solutions describe waves which look like sharply localized peaks (solitary waves). When these type of waves propagate, they change their forms and, as a result, a formation of new peaks is possible. The velocity of the localized waves changes in time and is always less than the sound velocity in the material without impurities. The second kind of solution can be interpreted as shock waves (kinks). The formation mechanism of those waves and their structure are similar to waves of the famous Burgers model; however, their analytical forms are more complicated. They describe jumps in impurity density and deformation.
KW - Asymptotic solution
KW - Coupled stress-diffusion problem
KW - Localized waves
KW - Two-component model
UR - http://www.scopus.com/inward/record.url?scp=85066740593&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-21251-3_6
DO - 10.1007/978-3-030-21251-3_6
M3 - Chapter
AN - SCOPUS:85066740593
T3 - Advanced Structured Materials
SP - 83
EP - 94
BT - Advanced Structured Materials
PB - Springer Nature
ER -
ID: 75068797