- Author
- diMarzo, M. | Tartarini, P. | Liao, Y. | Baum, H. R. | Evans, D. D.
- Title
- Coupled Solid-Liquid Model for Dropwise Evaporative Cooling.
- Coporate
- Maryland Univ., College Park National Institute of Standards and Technology, Gaithersburg, MD
- Report
- Session B-4,
- Book or Conf
- Combustion Institute/Eastern States Section. Chemical and Physical Processes in Combustion. Fall Technical Meeting, 1990. December 3-5, 1990, Orlando, FL, 82/1-4 p., 1990
- Keywords
- combustion | sprays | spray combustion | evaporation cooling | validation | solids | thermal conductivity
- Identifiers
- coupled solid-liquid model; Boundary Element Method (BEM); Control Volume Method (CVM)
- Abstract
- The phenomena associated with solid fuel fire extinguishment processes are related to the evaporation of water droplets deposited on hot solids. Results of the model describing the coupled thermal behavior of an evaporating droplet deposited on a semi-infinite solid surface are validated with experimental data. The hypotheses leading to a simplified model for the liquid droplet evaporation are tested against these more comprehensive computations. Insight into the evaporative cooling behavior of high and low thermal conductivity solids is obtained.