Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Attenuation of shock wave at gas-permeable obstacles by functional dependence of barrier's permeability through the mine opening. / Kolotilov, V. A.
International Conference on the Methods of Aerophysical Research, ICMAR 2020. ред. / Vasily M. Fomin; Alexander Shiplyuk. American Institute of Physics Inc., 2021. 030030 (AIP Conference Proceedings; Том 2351).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Attenuation of shock wave at gas-permeable obstacles by functional dependence of barrier's permeability through the mine opening
AU - Kolotilov, V. A.
N1 - Publisher Copyright: © 2021 Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021/5/24
Y1 - 2021/5/24
N2 - A numerical simulation of the wave distribution along a mine with permeable barriers located in it was carried out within the framework of the equilibrium inviscid setting and without taking into account chemical reactions. The configurations of obstacles with different permeability indices along the length of the working were studied; the porosity of the obstacles varied in the range from 0.2 to 0.8. With an increase in the free cross-section of the barrier (porosity), the load can additionally be reduced, however, barriers with high permeability reduce the efficiency of the barrier, which is confirmed by the increased pressure drop on the shock wave front after it passes the barrier.
AB - A numerical simulation of the wave distribution along a mine with permeable barriers located in it was carried out within the framework of the equilibrium inviscid setting and without taking into account chemical reactions. The configurations of obstacles with different permeability indices along the length of the working were studied; the porosity of the obstacles varied in the range from 0.2 to 0.8. With an increase in the free cross-section of the barrier (porosity), the load can additionally be reduced, however, barriers with high permeability reduce the efficiency of the barrier, which is confirmed by the increased pressure drop on the shock wave front after it passes the barrier.
UR - http://www.scopus.com/inward/record.url?scp=85107194736&partnerID=8YFLogxK
U2 - 10.1063/5.0052039
DO - 10.1063/5.0052039
M3 - Conference contribution
AN - SCOPUS:85107194736
T3 - AIP Conference Proceedings
BT - International Conference on the Methods of Aerophysical Research, ICMAR 2020
A2 - Fomin, Vasily M.
A2 - Shiplyuk, Alexander
PB - American Institute of Physics Inc.
T2 - 20th International Conference on the Methods of Aerophysical Research, ICMAR 2020
Y2 - 1 November 2020 through 7 November 2020
ER -
ID: 28876489