西安理工大学学报2011,Vol.27Issue(3):344-349,6.
静水中气泡上升运动特性的数值模拟研究
Research on Numerical Simulation of Motion Behaviors of Single Bubble Rising in Still Water
摘要
Abstract
The integrated method of numerical simulation and experimental study is adopted to carry out research on the motion behaviors of bubble rising in still water. Under the condition of considering Basset force and without considering it, the couple solution to the derived equation for the single bubble rising motion control in still water is carried out, on the basis of which, a comparative analysis is made of the differences between the simulated values of rising velocities of bubbles with different initial radiuses and the real determined ones. Also, this paper studies the relation between time and the simulation rising velocities of the bubbles with different initial radiuses in still water as well as the effect of the rising velocities and initial radius upon the bubble radius variation rates under the condition of considering Basset forces.关键词
气泡/Basset力/上升速度/初始半径/数值模拟Key words
bubble/ Basset force/ rising velocity/ initial radius/ numerical simulation分类
数理科学引用本文复制引用
鞠花,陈刚,李国栋..静水中气泡上升运动特性的数值模拟研究[J].西安理工大学学报,2011,27(3):344-349,6.基金项目
陕西省教育厅科学研究计划基金资助项目(08JK404). (08JK404)