中文摘要：

煤气液体的二阶段的流动的骚乱行为在许多化学过程在发情转移和集体转移起一个重要作用。在这个工作， 2D 粒子图象 velocimetry (PIV ) 被用来调查在牛顿、非牛顿的液体升起的水泡的链导致的液体的狂暴的特征。即时流动地，狂暴的动能(TKE ) 和 TKE 驱散率被测量。结果证明 TKE 侧面沿着列中心是几乎对称的并且在列的中央区域显示出更高的价值。TKE 随煤气的流动的增加和液体粘性的减少被提高。最大的 TKE 驱散率在水泡链的双方上出现了，并且随煤气的流动率或液体粘性的增加增加了。这些结果在非牛顿的液体为煤气液体的集体转移提供理解。

英文摘要：

The turbulence behavior of gas-liquid two-phase flow plays an important role in heat transfer and mass transfer in many chemical processes. In this work, a 2D particle image velocimetry （PIV） was used to investigate the turbulent characteristic of fluid induced by a chain of bubbles rising in Newtonian and non-Newtonian fluids. The instantaneous flow field, turbulent kinetic energy （TKE） and TKE dissipation rate were measured. The results demonstrated that the TKE profiles were almost symmetrical along the column center and showed higher values in the central region of the column. The TKE was enhanced with the increase of gas flow and decrease of liquid viscosity. The maximum TKE dissipation rate appeared on both sides of the bubble chain, and increased with the increase of gas flow rate or liquid viscosity. These results provide an understanding for gas-liquid mass transfer in non-Newtonian fluids.