水溶液中气泡聚并的研究进展

水溶液中气泡聚并行为是化工流体力学研究中的一个重要内容，在化工、海洋和军事防护等诸多气液两相流相关领域中广泛存在并发挥着重要作用，研究气泡聚并具有重要的理论和应用价值。根据国内外关于气泡聚并的主要研究工作，对静止流场、复杂流场中气泡聚并机理以及韦伯数（We）、液体黏度、表面活性剂等影响气泡聚并的主要因素进行了综述，讨论了相关研究的不足，并对未来的研究方向进行了展望。

Review of Bubble Coalescence at Aqua Solution

Bubble-coalescence at aqua solution is an important content of chemical hydrodynamics and exists at a lot of fields such as chemical engineering, ocean, military defend and plays an important role. So, it is very worthy to study its mechanism and the factor in theory and application. According to the study about bubble-coalescence at home and abroad, in this paper the mechanism at the statics and complex flows and the factor such as weber-number（WE）, liquid viscosity, surfactants were summarized, the shortage of the research was discussed, and a primary expectation for the bubble-coalescence’s future study was proposed.