双气泡聚并的动力学规律研究及三维可视化模拟

摘要

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 estab-lished according to the dynamics law and a numerical solution and analysis has been done on it. Then a numerical so-lution has been done by the method of MATLAB,a 3D visual simulation to the evolution process of two bubbles coa-lescence has been done by the method of Level Set,satisfactory results were obtained by beth of them.%对双气泡聚并过程的动力学规律进行了分析与研究,并对其进行了三雏可视化模拟.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.