High-resolution measurements of heat transport during drop impingement onto a hot wall with special consideration of the evaporation near the three-phase contact line (C02)

• Subject Area: Technical Thermodynamics
• Term: from 2010 to 2021
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 84292822

Project C2 is devoted to the experimental investigations of the heat transfer phenomena during the drop impact onto a superheated wall with special consideration of the evaporation near the three-phase contact line. The investigations with high spatial and temporal resolution are carried out with several drops in order to better understand and characterize the effects of droplet interactions. Process parameters up to the near-critical state region are varied and effects on structured wall surfaces are also examined.

• DFG Programme: CRC/Transregios
• Subproject of: TRR 75: Droplet Dynamics Under Extreme Ambient Conditions
• Applicant Institution: Universität Stuttgart
• Co-Applicant Institution: Technische Universität Darmstadt
• Project Heads: Professorin Dr. Tatiana Gambaryan-Roisman; Professor Dr.-Ing. Peter Stephan