中文摘要：

数字模拟被执行调查用方法结合了的液体(VOF ) 的体积在砍变瘦液体并排升起的二个水泡的相互作用连续表面力量(CSF ) 方法。由认为 rheological 是液体的特征，这条途径能精确地捕获水泡接口的变丑，并且由与试验性的结果作比较验证了。与不同配置水泡对升起，包括水平排列和倾斜的排列，被方法模仿。水泡的影响起始的距离和水泡排列被分析包围水泡的水泡变丑，升起的路径和流动领域学习。结果在 S *3.3 ( S *SI /D ，在水泡之间的 SI 起始的距离，和 D 水泡直径)的某些起始的水泡间距以内显示那，在水平地排列的二个水泡之间的动态相互作用显示出随起始的水泡间距的增加减少的排斥效果，但是由液体的砍变瘦性质变弱到某些度。然而，在倾斜地排列的二个水泡之间的相互作用为包含的小角度介绍排斥效果但是为大的吸引人的影响，它还被液体的 rheological 特征加强。

英文摘要：

A numerical simulation was performed to investigate the interaction of two bubbles rising side by side in shear-thinning fluid using volume of fluid （VOF） method coupled with continuous surface force （CSF） method. By considering rheological characteristics of fluid, this approach was able to accurately capture the deformation of bubble interface, and validated by comparing with the experimental results. The rising of bubble pairs with different configurations, including horizontal alignment and oblique alignment, was simulated by the method. The influences of the bubble initial distance and the bubble alignment were studied by analyzing the bubble deformation, rising paths and flow fields surrounding bubbles. The results indicate that within certam mltlal bubble spacing of S = 3.3 （S＊ = SI/D, SI initial distance between bubbles, and D bubble diameter）, the dynamic interaction between two bub- bles aligned horizontally shows repulsive effect that decreases with the increase of initial bubble spacing, but weakens to certain degree by the shear-thinning properties of fluid. However, the interaction between two bubbles aligned obliquely presents a repulsive effect for the small angle involved but an attractive impact for the large one, which is vet strengthened by the rheological characteristics of fluid.