Theoretical assessment of evaporation rate of isolated water drop under the conditions of cooling tower of thermal power plant

Abstract

The purpose of the work is numerical modelling of heat and mass transfer at evaporation of water drops under the conditions which are typical for a modern chimney-type cooling tower of a thermal power plant. The dual task of heat and mass transfer with movable boundary at convective cooling and evaporation for a 'drop-humid air' system in a spherical coordinate system has been solved. It has been shown that there is a rapid decline of water evaporation rate at the initial stage of the process according to temperature decrease of its surface. It has been stated that the effect of evaporation rate decrease appears greatly in the area of small radiuses.

Original language	English
Article number	01015
Journal	MATEC Web of Conferences
Volume	141
DOIs	https://doi.org/10.1051/matecconf/201714101015
Publication status	Published - 12 Dec 2017
Event	5th International Youth Forum on Smart Grids 2017 - Tomsk, Russian Federation Duration: 9 Oct 2017 → 13 Oct 2017

ASJC Scopus subject areas

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

Access to Document

10.1051/matecconf/201714101015

Fingerprint Dive into the research topics of 'Theoretical assessment of evaporation rate of isolated water drop under the conditions of cooling tower of thermal power plant'. Together they form a unique fingerprint.

Cite this

Shevelev, S. (2017). Theoretical assessment of evaporation rate of isolated water drop under the conditions of cooling tower of thermal power plant. MATEC Web of Conferences, 141, [01015]. https://doi.org/10.1051/matecconf/201714101015

@article{d5ee17f2957749178d5edeeb0ef0481f,

title = "Theoretical assessment of evaporation rate of isolated water drop under the conditions of cooling tower of thermal power plant",

abstract = "The purpose of the work is numerical modelling of heat and mass transfer at evaporation of water drops under the conditions which are typical for a modern chimney-type cooling tower of a thermal power plant. The dual task of heat and mass transfer with movable boundary at convective cooling and evaporation for a 'drop-humid air' system in a spherical coordinate system has been solved. It has been shown that there is a rapid decline of water evaporation rate at the initial stage of the process according to temperature decrease of its surface. It has been stated that the effect of evaporation rate decrease appears greatly in the area of small radiuses.",

author = "Sergey Shevelev",

year = "2017",

month = dec,

day = "12",

doi = "10.1051/matecconf/201714101015",

language = "English",

volume = "141",

journal = "MATEC Web of Conferences",

issn = "2261-236X",

publisher = "EDP Sciences",

note = "5th International Youth Forum on Smart Grids 2017 ; Conference date: 09-10-2017 Through 13-10-2017",

}

TY - JOUR

T1 - Theoretical assessment of evaporation rate of isolated water drop under the conditions of cooling tower of thermal power plant

AU - Shevelev, Sergey

PY - 2017/12/12

Y1 - 2017/12/12

N2 - The purpose of the work is numerical modelling of heat and mass transfer at evaporation of water drops under the conditions which are typical for a modern chimney-type cooling tower of a thermal power plant. The dual task of heat and mass transfer with movable boundary at convective cooling and evaporation for a 'drop-humid air' system in a spherical coordinate system has been solved. It has been shown that there is a rapid decline of water evaporation rate at the initial stage of the process according to temperature decrease of its surface. It has been stated that the effect of evaporation rate decrease appears greatly in the area of small radiuses.

AB - The purpose of the work is numerical modelling of heat and mass transfer at evaporation of water drops under the conditions which are typical for a modern chimney-type cooling tower of a thermal power plant. The dual task of heat and mass transfer with movable boundary at convective cooling and evaporation for a 'drop-humid air' system in a spherical coordinate system has been solved. It has been shown that there is a rapid decline of water evaporation rate at the initial stage of the process according to temperature decrease of its surface. It has been stated that the effect of evaporation rate decrease appears greatly in the area of small radiuses.

UR - http://www.scopus.com/inward/record.url?scp=85046338952&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85046338952&partnerID=8YFLogxK

U2 - 10.1051/matecconf/201714101015

DO - 10.1051/matecconf/201714101015

M3 - Conference article

AN - SCOPUS:85046338952

VL - 141

JO - MATEC Web of Conferences

JF - MATEC Web of Conferences

SN - 2261-236X

M1 - 01015

T2 - 5th International Youth Forum on Smart Grids 2017

Y2 - 9 October 2017 through 13 October 2017

ER -