Coexisting Liquid–Vapor Phases

摘要: Heat and mass transfer induced by temperature changes is studied in near-critical, two-phase fluids weightlessness. Two situations are considered. (i) Slight heating from the sample walls a sample, without phase change. It results striking overheating of vapour phase, which becomes hotter than wall seemingly violation Second principle thermodynamics. The effect more pronounced to within certain distance critical point. (ii) Boiling, where heat associated with This process used many types technologies as usually larger amount can be transferred one-phase fluid. Evaporation, causes recoil force at liquid–vapor–solid contact line dewet liquid wall, inducing redoubtable boiling crisis substrate rises enormously eventually melt. Weightless experiments slowing down allow details compared theory.