Numerical modeling results of vibroseismic monitoring of volcanic structures with different shape of the magma chamber

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Numerical modeling results of vibroseismic monitoring of volcanic structures with different shape of the magma chamber. / Sapetina, A. F.; Glinskiy, B. M.; Martynov, V. N.

в: Journal of Physics: Conference Series, Том 1715, № 1, 012057, 04.01.2021.

Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование

BibTeX

@article{783fefa1603a4b4fad1384257a240123,

title = "Numerical modeling results of vibroseismic monitoring of volcanic structures with different shape of the magma chamber",

abstract = "The paper considers the possibility of active monitoring of volcanic structures based on the simulation of vibroseismic transmission using the dynamical theory of elasticity. A solution method, a parallel algorithm, and a program system based on a finite-difference approach together with CFS-PML method of absorbing boundaries are developed. Different variations of a magmatic stratovolcano approximate model are considered, comparative numerical calculations are carried out. The calculated wave field inside the volcanic structure has a compound structure depending on the geometry of studied objects and their rheological characteristics. Based on the studies, it may be concluded that monitoring of the considered type of volcanoes using precision vibroseismic sources and seismic observation systems is possible. A variant of vibroseismic monitoring of Elbrus volcano using the observation system in the tunnel of the Baksan Neutrino Observatory is proposed.",

author = "Sapetina, {A. F.} and Glinskiy, {B. M.} and Martynov, {V. N.}",

note = "Funding Information: This research was conducted within the framework of the budget project No. 0315-2019-0009 for ICMMG SB RAS and supported in part by the Russian Foundation for Basic Research [grant No. 20-01-0023]. Publisher Copyright: {\textcopyright} 2021 Institute of Physics Publishing. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.; International Conference on Marchuk Scientific Readings 2020, MSR 2020 ; Conference date: 19-10-2020 Through 23-10-2020",

year = "2021",

month = jan,

day = "4",

doi = "10.1088/1742-6596/1715/1/012057",

language = "English",

volume = "1715",

journal = "Journal of Physics: Conference Series",

issn = "1742-6588",

publisher = "IOP Publishing Ltd.",

number = "1",

}

RIS

TY - JOUR

T1 - Numerical modeling results of vibroseismic monitoring of volcanic structures with different shape of the magma chamber

AU - Sapetina, A. F.

AU - Glinskiy, B. M.

AU - Martynov, V. N.

N1 - Funding Information: This research was conducted within the framework of the budget project No. 0315-2019-0009 for ICMMG SB RAS and supported in part by the Russian Foundation for Basic Research [grant No. 20-01-0023]. Publisher Copyright: © 2021 Institute of Physics Publishing. All rights reserved. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/1/4

Y1 - 2021/1/4

N2 - The paper considers the possibility of active monitoring of volcanic structures based on the simulation of vibroseismic transmission using the dynamical theory of elasticity. A solution method, a parallel algorithm, and a program system based on a finite-difference approach together with CFS-PML method of absorbing boundaries are developed. Different variations of a magmatic stratovolcano approximate model are considered, comparative numerical calculations are carried out. The calculated wave field inside the volcanic structure has a compound structure depending on the geometry of studied objects and their rheological characteristics. Based on the studies, it may be concluded that monitoring of the considered type of volcanoes using precision vibroseismic sources and seismic observation systems is possible. A variant of vibroseismic monitoring of Elbrus volcano using the observation system in the tunnel of the Baksan Neutrino Observatory is proposed.

AB - The paper considers the possibility of active monitoring of volcanic structures based on the simulation of vibroseismic transmission using the dynamical theory of elasticity. A solution method, a parallel algorithm, and a program system based on a finite-difference approach together with CFS-PML method of absorbing boundaries are developed. Different variations of a magmatic stratovolcano approximate model are considered, comparative numerical calculations are carried out. The calculated wave field inside the volcanic structure has a compound structure depending on the geometry of studied objects and their rheological characteristics. Based on the studies, it may be concluded that monitoring of the considered type of volcanoes using precision vibroseismic sources and seismic observation systems is possible. A variant of vibroseismic monitoring of Elbrus volcano using the observation system in the tunnel of the Baksan Neutrino Observatory is proposed.

UR - http://www.scopus.com/inward/record.url?scp=85100791425&partnerID=8YFLogxK

U2 - 10.1088/1742-6596/1715/1/012057

DO - 10.1088/1742-6596/1715/1/012057

M3 - Conference article

AN - SCOPUS:85100791425

VL - 1715

JO - Journal of Physics: Conference Series

JF - Journal of Physics: Conference Series

SN - 1742-6588

IS - 1

M1 - 012057

T2 - International Conference on Marchuk Scientific Readings 2020, MSR 2020

Y2 - 19 October 2020 through 23 October 2020

ER -

ID: 27880730