Experimental study of evaporation of distilled water and 10% NaCl and CaCl2 aqueous salt solutions droplets under their free falling on a heated surface

D. V. Feoktistov, E. G. Orlova, T. M. Sharifulin, A. G. Islamova

Research output: Contribution to journalConference article

Abstract

The paper presents the experimental results of evaporation of distilled water and 10% aqueous salt solutions of NaCl and Cl2 droplets under their free falling on a heated surface. It is proved that it is more expedient to conduct the experimental research in this field according to classical multifactorial experiment. Laser treatment of surfaces is found to increase the evaporation rate and to biases the point of boiling crisis in the region of lower surface temperatures. In this case, in the conditions of boiling crisis the frequency of contact of a droplet with a heated surface will decrease.

Original languageEnglish
Article number01069
JournalMATEC Web of Conferences
Volume92
DOIs
Publication statusPublished - 21 Dec 2016
Event2016 Thermophysical Basis of Energy Technologies, TBET 2016 - Tomsk, Russian Federation
Duration: 26 Oct 201628 Oct 2016

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Evaporation
Salts
Water
Boiling liquids
Contacts (fluid mechanics)
Lasers
Experiments
Temperature

ASJC Scopus subject areas

  • Chemistry(all)
  • Engineering(all)
  • Materials Science(all)

Cite this

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abstract = "The paper presents the experimental results of evaporation of distilled water and 10{\%} aqueous salt solutions of NaCl and Cl2 droplets under their free falling on a heated surface. It is proved that it is more expedient to conduct the experimental research in this field according to classical multifactorial experiment. Laser treatment of surfaces is found to increase the evaporation rate and to biases the point of boiling crisis in the region of lower surface temperatures. In this case, in the conditions of boiling crisis the frequency of contact of a droplet with a heated surface will decrease.",
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AU - Feoktistov, D. V.

AU - Orlova, E. G.

AU - Sharifulin, T. M.

AU - Islamova, A. G.

PY - 2016/12/21

Y1 - 2016/12/21

N2 - The paper presents the experimental results of evaporation of distilled water and 10% aqueous salt solutions of NaCl and Cl2 droplets under their free falling on a heated surface. It is proved that it is more expedient to conduct the experimental research in this field according to classical multifactorial experiment. Laser treatment of surfaces is found to increase the evaporation rate and to biases the point of boiling crisis in the region of lower surface temperatures. In this case, in the conditions of boiling crisis the frequency of contact of a droplet with a heated surface will decrease.

AB - The paper presents the experimental results of evaporation of distilled water and 10% aqueous salt solutions of NaCl and Cl2 droplets under their free falling on a heated surface. It is proved that it is more expedient to conduct the experimental research in this field according to classical multifactorial experiment. Laser treatment of surfaces is found to increase the evaporation rate and to biases the point of boiling crisis in the region of lower surface temperatures. In this case, in the conditions of boiling crisis the frequency of contact of a droplet with a heated surface will decrease.

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