质量、热量传递过程中的Marangoni效应  

Marangoni Effect in the Mass and Heat Transport Processes

作　　者：沙勇[1] 成弘[1] 余国琮[1] 

机构地区：[1]天津大学化学工程研究所,天津300072

出　　处：《化学进展》2003年第1期9-17,共9页Progress in Chemistry

基　　金：国家自然科学基金资助项目 ( No.2 0 0 760 3 2 )

摘　　要：由质量、热量传递引发 ,表面张力梯度驱动的 Marangoni效应不但对化学工程、材料工程和热能工程等领域里的一系列过程具有重要的影响 ,而且是非线性耗散系统理论研究的一个具有实际意义的课题。对 Marangoni效应的实验及理论研究有助于增进对微观传热、传质机理的理解 ,它的合理利用也可能提高某些过程的效率。迄今为止 ,对 Marangoni效应的认识还不能满足理论研究和工程应用的要求。近期在各相关领域内对 Marangoni的研究十分活跃 。Marangoni effect accompanied with he-at and mass transport processes has important influence on chemical engineering, material engineering, thermal engineering and other fields. It Is also an ideal problem in nonlinear science. The experimental and theoretical studies on Marangoni effect can not only promote the understanding of microcosmic mechanism of heat and mass transfer, but also improve the efficiency of transport processes. However, up to the present, one's knowledge on Marangoni effect is still insufficient to meet the need of both theory and practice. Recently, the research in this area is very active. This paper reviews the experimental and theoretical studies on Marangoni effect.

关 键 词：Marangoni现象 质量传递 热量传递 非线性 

分 类 号：TQ021[化学工程]