On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University

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On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University. / Morozov, V. A. ; Bogatko, V. I. ; Yakovlev, A. B. .

в: Vestnik St. Petersburg University: Mathematics, Том 53, № 4, 10.2020, стр. 450-458.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{073cfa15bbf74af8a11eae700a670af7,

title = "On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University",

abstract = "Abstract: The issues of studying shock-wave processes in structural materials are relevant; however, it is difficult, expensive, and sometimes even impossible to perform field studies. Therefore, all research on this topic is reduced to various options for modeling the processes rapidly loading materials under laboratory conditions. In the paper, we consider the following areas of the mathematical modeling of high-speed material loading at the Department of Physical Mechanics, St. Petersburg State University: modeling of shock-loaded media using the dynamics of dislocations, modeling the high-speed loading of media with allowance for relaxation phenomena in the near-surface region, modeling the propagation of a short elastoplastic pulse in a medium under the impact of a weak magnetic field, construction of mathematical models of deformation and destruction of thin metal rings by the magnetic-pulse method, and simulation of crack motion under short-term pulse loading.",

keywords = "mathematical modeling, high-speed loading, dislocation dynamics, elastoplastic pulse, magneto-pulse method, relaxation phenomena, crack motion",

author = "Morozov, {V. A.} and Bogatko, {V. I.} and Yakovlev, {A. B.}",

note = "Morozov, V.A., Bogatko, V.I. & Yakovlev, A.B. On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University. Vestnik St.Petersb. Univ.Math. 53, 450–458 (2020). https://doi.org/10.1134/S1063454120040081",

year = "2020",

month = oct,

doi = "10.1134/S1063454120040081",

language = "English",

volume = "53",

pages = "450--458",

journal = "Vestnik St. Petersburg University: Mathematics",

issn = "1063-4541",

publisher = "Pleiades Publishing",

number = "4",

}

RIS

TY - JOUR

T1 - On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University

AU - Morozov, V. A.

AU - Bogatko, V. I.

AU - Yakovlev, A. B.

N1 - Morozov, V.A., Bogatko, V.I. & Yakovlev, A.B. On the Mathematical Modeling of Loading High-Speed Material at the Department of Physical Mechanics, St. Petersburg State University. Vestnik St.Petersb. Univ.Math. 53, 450–458 (2020). https://doi.org/10.1134/S1063454120040081

PY - 2020/10

Y1 - 2020/10

N2 - Abstract: The issues of studying shock-wave processes in structural materials are relevant; however, it is difficult, expensive, and sometimes even impossible to perform field studies. Therefore, all research on this topic is reduced to various options for modeling the processes rapidly loading materials under laboratory conditions. In the paper, we consider the following areas of the mathematical modeling of high-speed material loading at the Department of Physical Mechanics, St. Petersburg State University: modeling of shock-loaded media using the dynamics of dislocations, modeling the high-speed loading of media with allowance for relaxation phenomena in the near-surface region, modeling the propagation of a short elastoplastic pulse in a medium under the impact of a weak magnetic field, construction of mathematical models of deformation and destruction of thin metal rings by the magnetic-pulse method, and simulation of crack motion under short-term pulse loading.

AB - Abstract: The issues of studying shock-wave processes in structural materials are relevant; however, it is difficult, expensive, and sometimes even impossible to perform field studies. Therefore, all research on this topic is reduced to various options for modeling the processes rapidly loading materials under laboratory conditions. In the paper, we consider the following areas of the mathematical modeling of high-speed material loading at the Department of Physical Mechanics, St. Petersburg State University: modeling of shock-loaded media using the dynamics of dislocations, modeling the high-speed loading of media with allowance for relaxation phenomena in the near-surface region, modeling the propagation of a short elastoplastic pulse in a medium under the impact of a weak magnetic field, construction of mathematical models of deformation and destruction of thin metal rings by the magnetic-pulse method, and simulation of crack motion under short-term pulse loading.

KW - mathematical modeling

KW - high-speed loading

KW - dislocation dynamics

KW - elastoplastic pulse

KW - magneto-pulse method

KW - relaxation phenomena

KW - crack motion

UR - http://www.scopus.com/inward/record.url?scp=85102017954&partnerID=8YFLogxK

U2 - 10.1134/S1063454120040081

DO - 10.1134/S1063454120040081

M3 - Article

AN - SCOPUS:85102017954

VL - 53

SP - 450

EP - 458

JO - Vestnik St. Petersburg University: Mathematics

JF - Vestnik St. Petersburg University: Mathematics

SN - 1063-4541

IS - 4

ER -

ID: 71924955