This study presents a detailed and thorough parametric study of the Leidenfrost point (LFP), which serves as the temperature boundary between the transition and film boiling regimes. Sessile drop evaporation experiments were conducted with acetone, benzene, FC-72, and water on heated aluminum surfaces with either polished, particle blasted, or rough sanded finishes to observe the influential effects of fluid properties, surface roughness, and surface contamination on the LFP. A weak relationship between surface energies and the LFP was observed by performing droplet evaporation experiments with water on polished copper, nickel, and silver surfaces. Additional parameters which were investigated and found to have negligible influence on the LFP included liquid subcooling, liquid degassing, surface roughness on the polished level, and the presence of polishing paste residues. The accumulated LFP data of this study was used to assess several existing models which attempt to identify the mechanisms which govern the LFP. The disagreement between the experimental LFP values and those predicted by the various models suggests that an accurate and robust theoretical model which effectively captures the LFP mechanisms is currently unavailable.
Skip Nav Destination
Article navigation
Research Papers
The Leidenfrost Point: Experimental Study and Assessment of Existing Models
J. D. Bernardin,
J. D. Bernardin
Los Alamos National Laboratory, Boiling and Two-Phase Flow Laboratory, School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907
Search for other works by this author on:
I. Mudawar
I. Mudawar
Boiling and Two-Phase Flow Laboratory, School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907
Search for other works by this author on:
J. D. Bernardin
Los Alamos National Laboratory, Boiling and Two-Phase Flow Laboratory, School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907
I. Mudawar
Boiling and Two-Phase Flow Laboratory, School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907
J. Heat Transfer. Nov 1999, 121(4): 894-903 (10 pages)
Published Online: November 1, 1999
Article history
Received:
February 2, 1998
Revised:
March 18, 1999
Online:
December 5, 2007
Citation
Bernardin, J. D., and Mudawar, I. (November 1, 1999). "The Leidenfrost Point: Experimental Study and Assessment of Existing Models." ASME. J. Heat Transfer. November 1999; 121(4): 894–903. https://doi.org/10.1115/1.2826080
Download citation file:
Get Email Alerts
Cited By
Bayesian Inference for Estimating Heat Sources through Temperature Assimilation
J. Heat Mass Transfer
The Effect of U-bend Zone, Rotation, and Corrugation on Two-Pass Channel Flow
J. Heat Mass Transfer
Exergy and Entropy Analysis of Heat Exchanger Under Mechanical Vibration and Magnetic Field
J. Heat Mass Transfer (January 2025)
Related Articles
Flow Visualization of Submerged Steam Jet in Subcooled Water
J. Heat Transfer (February,2016)
Vaporization Inside Horizontal Tubes
Trans. ASME (August,1941)
The Effect of Dissolving Salts in Water Sprays Used for Quenching a Hot Surface: Part 1—Boiling of Single Droplets
J. Heat Transfer (April,2003)
The Effect of Dissolving Gases or Solids in Water Droplets Boiling on a Hot Surface
J. Heat Transfer (August,2001)
Related Proceedings Papers
Related Chapters
Energy Balance for a Swimming Pool
Electromagnetic Waves and Heat Transfer: Sensitivites to Governing Variables in Everyday Life
Thermal Design Guide of Liquid Cooled Systems
Thermal Design of Liquid Cooled Microelectronic Equipment