TY - JOUR
AU - Zhakebayev, D. B.
AU - Karzhaubayev, K. K.
AU - Zhubat, K. Zh.
AU - Abdibekova, A. U.
PY - 2018/08/24
Y2 - 2024/10/13
TI - Numerical simulation of the clouds evolution in the ground explosion of the carrier-rocket
JF - Journal of Mathematics, Mechanics and Computer Science
JA - JMMCS
VL - 95
IS - 3
SE - Applied Mathematics
DO - 10.26577/jmmcs-2017-3-478
UR - https://bm.kaznu.kz/index.php/kaznu/article/view/478
SP - 90-104
AB - <p>In this paper, the evolution of a cloud under the influence of the buoyancy force is considered, taking<br>into account turbulent mixing and adiabatic expansion. Numerical simulation is carried out on the<br>basis of the solution of the three-dimensional filtered non-stationary Navier-Stokes equation, the<br>continuity equation, the concentration equation, the enthalpy equation, and the equation of state<br>for compressible media. The modified solver is based on the OpenFOAM mathematical physics<br>library. To close the basic equations, a viscous model of turbulence is used. The dependence of the<br>height of the lifting of the fireball in the atmosphere on the thermodynamic parameters, during<br>the explosion of the Proton-M rocket carrier on July 2, 2013, was obtained.</p>
ER -