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Experimental investigation of liquid drop evaporation on a heated solid surface

Experimental investigation of liquid drop evaporation on a heated solid surface Abstract Evaporation of a water drop was studied experimentally at a temperature difference between the solid surface and surrounding atmosphere from 30 to 60 °C. The studies were performed on the substrates with micro- and nanocoatings with different wettability. The features of evaporation were studied for the pinned, partially pinned, and depinned three-phase contact line (solid-liquid−gas interface). It is shown that with a decrease in the water drop volume, the specific evaporation rate (mass flow per unit of surface area) increases, particularly at the last stage of evaporation. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Thermophysics and Aeromechanics Springer Journals

Experimental investigation of liquid drop evaporation on a heated solid surface

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Publisher
Springer Journals
Copyright
2015 Pleiades Publishing, Ltd.
ISSN
0869-8643
eISSN
1531-8699
DOI
10.1134/S086986431506013X
Publisher site
See Article on Publisher Site

Abstract

Abstract Evaporation of a water drop was studied experimentally at a temperature difference between the solid surface and surrounding atmosphere from 30 to 60 °C. The studies were performed on the substrates with micro- and nanocoatings with different wettability. The features of evaporation were studied for the pinned, partially pinned, and depinned three-phase contact line (solid-liquid−gas interface). It is shown that with a decrease in the water drop volume, the specific evaporation rate (mass flow per unit of surface area) increases, particularly at the last stage of evaporation.

Journal

Thermophysics and Aeromechanics – Springer Journals

Published: Nov 1, 2015

References

  • Spreading of thin volatile liquid droplets on uniformly heated surfaces
    V.S. Ajaev
  • Triple-line behavior and wettability controlled by nanocoated substrates: influence on sessile drop evaporation
    B. Sobac, D. Brutin
  • Effect of drop shape on heat transfer during dropwise condensation underneath inclined surfaces
    B.S. Sikarwar, K. Muralidhar, S. Khandekar
  • Investigation of wetting behavior on patterned surfaces with different microgeometries
    G. Fang, A. Amirfazli
  • Evaporation of a sessile water drop on a heated surface with controlled wettability
    E.Ya. Gatapova, A.A. Semenov, D.V. Zaitsev, O.A. Kabov
  • Heat and mass transfer in disperse and porous media experimental and numerical investigations of nonstationary evaporation of liquid droplets
    V.I. Terekhov, V.V. Terekhov, N.E. Shishkin, K.Ch. Bi