Influence of Vapor–Gas Medium Heating due to the Condensation Heat on the Stage of Multicomponent Droplet Nucleation

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Influence of Vapor–Gas Medium Heating due to the Condensation Heat on the Stage of Multicomponent Droplet Nucleation. / Kuchma, A. E.; Shchekin, A. K.; Mikheev, A. A.

In: Colloid Journal, Vol. 83, No. 6, 11.2021, p. 737-743.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{bc934c7d7b5d4dab99db7a053e134062,

title = "Influence of Vapor–Gas Medium Heating due to the Condensation Heat on the Stage of Multicomponent Droplet Nucleation",

abstract = "Abstract: The article describes the effect of phase transition heat on the temperature of a closed multicomponent vapor–gas metastable phase and on growing supercritical droplets and their size distribution at the stage of homogeneous formation and growth (nucleation stage) of the supercritical droplets. It is assumed that, between essentially supercritical droplets and the vapor–gas medium, a stationary diffusion transfer of condensing vapor molecules and heat is established, and, then, both the composition and temperature remain unchanged and the same for all supercritical droplets. A set of equations is derived to determine the composition, temperature, and growth rate of the essentially supercritical droplets via the initial temperature and supersaturation of vapors. Expressions are obtained for the deviation of vapor–gas medium temperature from its initial value and for the droplet size distribution function as depending on time.",

keywords = "нуклеация, тепловые эффекты, капля, nucleation, heat effects, droplets",

author = "Kuchma, {A. E.} and Shchekin, {A. K.} and Mikheev, {A. A.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = nov,

doi = "10.1134/S1061933X21050082",

language = "English",

volume = "83",

pages = "737--743",

journal = "Colloid Journal",

issn = "1061-933X",

publisher = "Pleiades Publishing",

number = "6",

}

RIS

TY - JOUR

T1 - Influence of Vapor–Gas Medium Heating due to the Condensation Heat on the Stage of Multicomponent Droplet Nucleation

AU - Kuchma, A. E.

AU - Shchekin, A. K.

AU - Mikheev, A. A.

PY - 2021/11

Y1 - 2021/11

N2 - Abstract: The article describes the effect of phase transition heat on the temperature of a closed multicomponent vapor–gas metastable phase and on growing supercritical droplets and their size distribution at the stage of homogeneous formation and growth (nucleation stage) of the supercritical droplets. It is assumed that, between essentially supercritical droplets and the vapor–gas medium, a stationary diffusion transfer of condensing vapor molecules and heat is established, and, then, both the composition and temperature remain unchanged and the same for all supercritical droplets. A set of equations is derived to determine the composition, temperature, and growth rate of the essentially supercritical droplets via the initial temperature and supersaturation of vapors. Expressions are obtained for the deviation of vapor–gas medium temperature from its initial value and for the droplet size distribution function as depending on time.

AB - Abstract: The article describes the effect of phase transition heat on the temperature of a closed multicomponent vapor–gas metastable phase and on growing supercritical droplets and their size distribution at the stage of homogeneous formation and growth (nucleation stage) of the supercritical droplets. It is assumed that, between essentially supercritical droplets and the vapor–gas medium, a stationary diffusion transfer of condensing vapor molecules and heat is established, and, then, both the composition and temperature remain unchanged and the same for all supercritical droplets. A set of equations is derived to determine the composition, temperature, and growth rate of the essentially supercritical droplets via the initial temperature and supersaturation of vapors. Expressions are obtained for the deviation of vapor–gas medium temperature from its initial value and for the droplet size distribution function as depending on time.

KW - нуклеация

KW - тепловые эффекты

KW - капля

KW - nucleation

KW - heat effects

KW - droplets

UR - http://www.scopus.com/inward/record.url?scp=85124873822&partnerID=8YFLogxK

U2 - 10.1134/S1061933X21050082

DO - 10.1134/S1061933X21050082

M3 - Article

AN - SCOPUS:85124873822

VL - 83

SP - 737

EP - 743

JO - Colloid Journal

JF - Colloid Journal

SN - 1061-933X

IS - 6

ER -

ID: 91914548