蒸気と気体で満たされた球形気泡の収縮・膨張運動に関する分子気体力学解析

抄録

The aim of this study is to simulate the dynamics (collapse and rebound) of a spherical bubble filled with condensable and non-condensable gas. For bubble motion, we utilize the Fujikawa and Akamatsu equation; for the gas-mixture flow in the bubble, we utilize the Boltzmann equation for gas mixture. In this paper, we show that the numerical method for the equations and numerical results for the bubble collapse problems.