Liquid Nanofilms’ Evaporation Inside a Heat Exchanger by Mixed Convection

The present work focuses on a numerical investigation of nanofilms’ (water/copper and water/aluminium) evaporation inside heat exchanger by mixed convection flowing down one channel plate. was composed two parallel vertical plates. wetted plate heated while the other maintained isothermal dry. impact dispersion different types nanoparticles in liquid film their volume fraction mass exchange process has been analysed this work. results show that an increase nanoparticle inlet enhances efficiency exchangers. It is shown enhancement 22% rate recorded when elevated 5%. water–copper nanofluid had higher compared to water–aluminium nanofluid.