Over the past few decades an enormous interest in two-phase flow in microchannels has developed because of their application in a wide range of new technologies, ranging from lab-on-a-chip devices used in medical and pharmaceutical applications to micro-structured process equipment used in many modern chemical plants. Taylor flow, in which gas bubbles are surrounded by a liquid film and separated by liquid plugs, is the most common flow regime encountered in such applications. This review introduces the important attributes of two phase flow in microchannels and then focuses on the Taylor flow regime. The existing knowledge from both experimental and computational studies is presented. Finally, perspectives for future work are suggested.

https://journals.sagepub.com/doi/pdf/10.1260/1757-482X.2.1.1

Taylor Flow in Microchannels: A Review of Experimental and Computational Work:

F. Inada

Papers

An analytical study on interfacial wave structure between the liquid film and gas core in a vertical tube