Research output: Contribution to journal › Conference article › peer-review
Direct Monte Carlo simulation of development of the Richtmyer-Meshkov instability on the Ar/He interface. / Kashkovsky, A. V.; Kudryavtsev, A. N.; Shershnev, A. A.
In: Journal of Physics: Conference Series, Vol. 1404, No. 1, 012109, 06.12.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Direct Monte Carlo simulation of development of the Richtmyer-Meshkov instability on the Ar/He interface
AU - Kashkovsky, A. V.
AU - Kudryavtsev, A. N.
AU - Shershnev, A. A.
N1 - Publisher Copyright: © 2019 IOP Publishing Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019/12/6
Y1 - 2019/12/6
N2 - The Richtmyer-Meshkov instability developing on the interface between helium and argon gases hit by a propagating shock wave is simulated numerically. In contrast with conventional approach based on the Navier-Stokes equations, the simulation in the current paper is performed on the molecular level using the Direct Simulation Monte Carlo method. The data averaging over short time periods is employed to decrease statistical scattering. The instability development is successfully reproduced with relatively moderate computer resources used. The time evolution of the transmitted shock wave and contact surface velocities are retrieved from numerical data as well as the instability growth rates.
AB - The Richtmyer-Meshkov instability developing on the interface between helium and argon gases hit by a propagating shock wave is simulated numerically. In contrast with conventional approach based on the Navier-Stokes equations, the simulation in the current paper is performed on the molecular level using the Direct Simulation Monte Carlo method. The data averaging over short time periods is employed to decrease statistical scattering. The instability development is successfully reproduced with relatively moderate computer resources used. The time evolution of the transmitted shock wave and contact surface velocities are retrieved from numerical data as well as the instability growth rates.
UR - http://www.scopus.com/inward/record.url?scp=85077818412&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1404/1/012109
DO - 10.1088/1742-6596/1404/1/012109
M3 - Conference article
AN - SCOPUS:85077818412
VL - 1404
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012109
T2 - 16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019
Y2 - 30 September 2019 through 5 October 2019
ER -
ID: 23120809