Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
Calculation of the expansion dynamics of evaporated tungsten under the action of a laser pulse. / Arakcheev, A. S.; Lazareva, G. G.; Maksimova, A. G. и др.
в: Journal of Physics: Conference Series, Том 1640, № 1, 012007, 14.10.2020.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Calculation of the expansion dynamics of evaporated tungsten under the action of a laser pulse
AU - Arakcheev, A. S.
AU - Lazareva, G. G.
AU - Maksimova, A. G.
AU - Popov, V. A.
AU - Ivashin, N. E.
N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10/14
Y1 - 2020/10/14
N2 - The paper is devoted to the numerical implementation of a model of the dynamics of the tungsten vapors flow evaporating from the sample surface. To calculate the speed and mass flow rate of the substance evaporating from the sample surface, a system of gas dynamics equations is numerically solved. The boundary conditions for the gas velocity and density on the heated surface have a great influence on the solution of the problem. Boundary conditions for temperature are obtained as a result of solving the two-phase Stefan problem in a cross-section of the sample. The aim of the study is to model the erosion of the sample surface and penetration of heat flow into the material.
AB - The paper is devoted to the numerical implementation of a model of the dynamics of the tungsten vapors flow evaporating from the sample surface. To calculate the speed and mass flow rate of the substance evaporating from the sample surface, a system of gas dynamics equations is numerically solved. The boundary conditions for the gas velocity and density on the heated surface have a great influence on the solution of the problem. Boundary conditions for temperature are obtained as a result of solving the two-phase Stefan problem in a cross-section of the sample. The aim of the study is to model the erosion of the sample surface and penetration of heat flow into the material.
UR - http://www.scopus.com/inward/record.url?scp=85096363664&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1640/1/012007
DO - 10.1088/1742-6596/1640/1/012007
M3 - Conference article
AN - SCOPUS:85096363664
VL - 1640
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012007
T2 - 3rd Virtual Workshop on Numerical Modeling in MHD and Plasma Physics, MHD-PP 2020
Y2 - 12 October 2020 through 16 October 2020
ER -
ID: 26028171