双气泡聚并的动力学规律研究及三维可视化模拟  

Dynamics and 3D Visual Simulation of Two Bubbles Coalescence

作　　者：叶再春[1] 孙涌[1,2] Xueni Sun 刘纯平[1,2] 

机构地区：[1]苏州大学计算机科学与技术学院,江苏苏州215006 [2]江苏省计算机信息处理技术重点实验室,江苏苏州215006 [3]Department of Chemical and Biomolecular Engineering, Houston University, Houston,TX, USA,77204

出　　处：《苏州大学学报（工科版）》2009年第3期5-9,共5页Journal of Soochow University Engineering Science Edition (Bimonthly)

基　　金：国家自然科学基金资助项目(编号6087116);教育部科学技术研究重点项目(编号207040)

摘　　要：对双气泡聚并过程的动力学规律进行了分析与研究,并对其进行了三维可视化模拟。首先根据动力学规律建立了双气泡聚并的动态特征数值模型,并对该模型进行数值求解与分析。采用MATLAB进行了数值模拟,另用Level Set方法对两气泡聚并的演化过程进行了三维可视化模拟,均获得了满意的结果。A research has been carried on the dynamics of the process of two bubbles coalescence and a 3D visual simulation has been done on it. Firstly, a numerical model of two bubble coalescence dynamic feature has been established according to the dynamics law and a numerical solution and analysis has been done on it. Then a numerical solution has been done by the method of MATLAB ,a 3D visual simulation to the evolution process of two bubbles coalescence has been done by the method of Level Set, satisfactory results were obtained by both of them.

关 键 词：双气泡聚并 N-S方程 levelset MARCHING CUBES 可视化 动力学 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]