The numerical study of a dropwise condensation mode when cooling heat transfer surfaces

A. V. Krainov, E. N. Pashkov, R. E. Lushnikov, V. A. Arkhipov

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A two-dimensional nonstationary model of calculation of heat transfer at viscous fluid droplet spreading over the heated substrate is presented. A process of the fixed droplet spreading over a simple geometry substrate has been calculated. A hydrodynamic picture of the process of spreading has been obtained. The influence of the parameters of the model on the nature of spreading has been studied. The temperature profiles at the droplet surface have been obtained. The setting time of the stationary mode has been evaluated.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages244-250
Number of pages7
Volume685
ISBN (Print)9783038357087
DOIs
Publication statusPublished - 2016
Event4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015 - Tomsk, Russian Federation
Duration: 21 Apr 201524 Apr 2015

Publication series

NameKey Engineering Materials
Volume685
ISSN (Print)10139826

Other

Other4th International Conference for Young Scientists High Technology: Research and Applications, HTRA 2015
CountryRussian Federation
CityTomsk
Period21.4.1524.4.15

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Keywords

  • Capillary force
  • Contact line
  • Gravitational force
  • Heat transfer
  • Mathematical model
  • Numerical simulation
  • Spreading
  • Substrate
  • Viscous liquid drop
  • Wetted spot

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Krainov, A. V., Pashkov, E. N., Lushnikov, R. E., & Arkhipov, V. A. (2016). The numerical study of a dropwise condensation mode when cooling heat transfer surfaces. In Key Engineering Materials (Vol. 685, pp. 244-250). (Key Engineering Materials; Vol. 685). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.685.244