Two Phase Flow and Heat Transfer

This lecture covers the process of two-phase flow and heat transfer, including the growth and coalescence of drops, the nucleation and evaporation of aggregates, and the conditions for coalescence. It also discusses the adhesion of drops on different surfaces, the condensation of water on nanoscale structures, and the antifogging ability of materials. The instructor provides insights into the mechanisms behind these phenomena, using examples such as the growth of a single drop and the coalescence process. Various experimental results and numerical simulations are presented to illustrate the concepts discussed.