Formation of a Мultiscale Structure during Impact Loading of a Solid

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Formation of a Мultiscale Structure during Impact Loading of a Solid. / Meshcheryakov, Yu I.; Zhigacheva, N. I.; Konovalov, G. V.; Divakov, A. K.; Morozov, V. A.

In: Technical Physics Letters, 14.12.2021.

Research output: Contribution to journal › Article › peer-review

Author

Meshcheryakov, Yu I. ; Zhigacheva, N. I. ; Konovalov, G. V. ; Divakov, A. K. ; Morozov, V. A. / Formation of a Мultiscale Structure during Impact Loading of a Solid. In: Technical Physics Letters. 2021.

BibTeX

@article{aeb6ff475a7f4fe0979998dafcfeaaed,

title = "Formation of a Мultiscale Structure during Impact Loading of a Solid",

abstract = "Abstract: To study the processes of multiscale structure formation far from thermodynamic equilibrium, a series of experiments concerning impact loading of aluminum alloy targets has been carried out by nanosecond pulses initiated by a propelling device and a pulsed electron beam. In both cases, large-scale structures of the mesoscopic level have been revealed in the near-contact region of shock loading, the sizes of which decrease with increasing target thickness, while the target material becomes homogeneous. Transition to a homogeneous structure in aluminum 1565 occurs at a target thickness of 2.2 mm with simultaneous change in the macroscopic response (spall strength) of the material for impact loading.",

keywords = "loading impact, multiscale structure",

author = "Meshcheryakov, {Yu I.} and Zhigacheva, {N. I.} and Konovalov, {G. V.} and Divakov, {A. K.} and Morozov, {V. A.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = dec,

day = "14",

doi = "10.1134/S106378502104012X",

language = "English",

journal = "Technical Physics Letters",

issn = "1063-7850",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

}

RIS

TY - JOUR

T1 - Formation of a Мultiscale Structure during Impact Loading of a Solid

AU - Meshcheryakov, Yu I.

AU - Zhigacheva, N. I.

AU - Konovalov, G. V.

AU - Divakov, A. K.

AU - Morozov, V. A.

PY - 2021/12/14

Y1 - 2021/12/14

N2 - Abstract: To study the processes of multiscale structure formation far from thermodynamic equilibrium, a series of experiments concerning impact loading of aluminum alloy targets has been carried out by nanosecond pulses initiated by a propelling device and a pulsed electron beam. In both cases, large-scale structures of the mesoscopic level have been revealed in the near-contact region of shock loading, the sizes of which decrease with increasing target thickness, while the target material becomes homogeneous. Transition to a homogeneous structure in aluminum 1565 occurs at a target thickness of 2.2 mm with simultaneous change in the macroscopic response (spall strength) of the material for impact loading.

AB - Abstract: To study the processes of multiscale structure formation far from thermodynamic equilibrium, a series of experiments concerning impact loading of aluminum alloy targets has been carried out by nanosecond pulses initiated by a propelling device and a pulsed electron beam. In both cases, large-scale structures of the mesoscopic level have been revealed in the near-contact region of shock loading, the sizes of which decrease with increasing target thickness, while the target material becomes homogeneous. Transition to a homogeneous structure in aluminum 1565 occurs at a target thickness of 2.2 mm with simultaneous change in the macroscopic response (spall strength) of the material for impact loading.

KW - loading impact

KW - multiscale structure

UR - http://www.scopus.com/inward/record.url?scp=85121290654&partnerID=8YFLogxK

U2 - 10.1134/S106378502104012X

DO - 10.1134/S106378502104012X

M3 - Article

AN - SCOPUS:85121290654

JO - Technical Physics Letters

JF - Technical Physics Letters

SN - 1063-7850

ER -

ID: 93056346