Date of download: 10/11/2017 Copyright © ASME. All rights reserved. From: The Statistical Analysis of Droplet Train Splashing After Impinging on a Superheated Surface J. Heat Transfer. 2017;139(5):052201-052201-8. doi:10.1115/1.4035661 Figure Legend: (a) The schematics of experimental system, which includes (1) compressed air supply, (2) pressure vessel filled with DI water, (3) flow meter and pressure gauge, (4) nozzle, (5) function generator, (6) lamp, (7) high-speed camera, (8) copper rod, (9) temperature measurements and data acquisition unit, (10) cartridge heaters, (11) AC power supply. The measured surface profile of the (b) rougher surface (furnished by sandpaper #120) and the (c) smoother surface (furnished by sandpaper #1200).