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Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement. / Safonov, Alexey I.; Kuznetsov, Denis V.; Surtaev, Anton S.

In: Heat Transfer Engineering, Vol. 42, No. 16, 2021, p. 1390-1403.

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

Harvard

Safonov, AI, Kuznetsov, DV & Surtaev, AS 2021, 'Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement', Heat Transfer Engineering, vol. 42, no. 16, pp. 1390-1403. https://doi.org/10.1080/01457632.2020.1794632

APA

Safonov, A. I., Kuznetsov, D. V., & Surtaev, A. S. (2021). Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement. Heat Transfer Engineering, 42(16), 1390-1403. https://doi.org/10.1080/01457632.2020.1794632

Vancouver

Safonov AI, Kuznetsov DV, Surtaev AS. Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement. Heat Transfer Engineering. 2021;42(16):1390-1403. doi: 10.1080/01457632.2020.1794632

Author

Safonov, Alexey I. ; Kuznetsov, Denis V. ; Surtaev, Anton S. / Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement. In: Heat Transfer Engineering. 2021 ; Vol. 42, No. 16. pp. 1390-1403.

BibTeX

@article{d235f33d1f1740b0b01fa586b2da9910,
title = "Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement",
abstract = "The hot wire chemical vapor deposition method was applied for fabrication of hydrophobic fluoropolymer coatings on the surface of tubular heaters. The effect of hydrophobic surfaces (with static contact angle of 125°) on the local and integral heat transfer characteristics was studied during boiling of saturated water at atmospheric pressure, including high speed visualization. The heat transfer enhancement by 30% was observed in the range of low heat fluxes during boiling on the hydrophobic coated tubes. It was shown that the value of the bubble departure diameter and the nucleation site density significantly increased, and the bubble separation frequency was significantly reduced in comparison with the data obtained on the uncoated tube. The analysis of the operational characteristics of the synthesized coatings was carried out.",
keywords = "CARBON NANOTUBE COATINGS, CRISIS PHENOMENA, POROUS COATINGS, DEPOSITION, VAPOR, SURFACES, LIQUID, CONDENSATION, WETTABILITY, DYNAMICS",
author = "Safonov, {Alexey I.} and Kuznetsov, {Denis V.} and Surtaev, {Anton S.}",
note = "Publisher Copyright: {\textcopyright} 2020 Taylor & Francis Group, LLC.",
year = "2021",
doi = "10.1080/01457632.2020.1794632",
language = "English",
volume = "42",
pages = "1390--1403",
journal = "Heat Transfer Engineering",
issn = "0145-7632",
publisher = "Taylor and Francis Ltd.",
number = "16",

}

RIS

TY - JOUR

T1 - Fabrication of Hydrophobic Coated Tubes for Boiling Heat Transfer Enhancement

AU - Safonov, Alexey I.

AU - Kuznetsov, Denis V.

AU - Surtaev, Anton S.

N1 - Publisher Copyright: © 2020 Taylor & Francis Group, LLC.

PY - 2021

Y1 - 2021

N2 - The hot wire chemical vapor deposition method was applied for fabrication of hydrophobic fluoropolymer coatings on the surface of tubular heaters. The effect of hydrophobic surfaces (with static contact angle of 125°) on the local and integral heat transfer characteristics was studied during boiling of saturated water at atmospheric pressure, including high speed visualization. The heat transfer enhancement by 30% was observed in the range of low heat fluxes during boiling on the hydrophobic coated tubes. It was shown that the value of the bubble departure diameter and the nucleation site density significantly increased, and the bubble separation frequency was significantly reduced in comparison with the data obtained on the uncoated tube. The analysis of the operational characteristics of the synthesized coatings was carried out.

AB - The hot wire chemical vapor deposition method was applied for fabrication of hydrophobic fluoropolymer coatings on the surface of tubular heaters. The effect of hydrophobic surfaces (with static contact angle of 125°) on the local and integral heat transfer characteristics was studied during boiling of saturated water at atmospheric pressure, including high speed visualization. The heat transfer enhancement by 30% was observed in the range of low heat fluxes during boiling on the hydrophobic coated tubes. It was shown that the value of the bubble departure diameter and the nucleation site density significantly increased, and the bubble separation frequency was significantly reduced in comparison with the data obtained on the uncoated tube. The analysis of the operational characteristics of the synthesized coatings was carried out.

KW - CARBON NANOTUBE COATINGS

KW - CRISIS PHENOMENA

KW - POROUS COATINGS

KW - DEPOSITION

KW - VAPOR

KW - SURFACES

KW - LIQUID

KW - CONDENSATION

KW - WETTABILITY

KW - DYNAMICS

UR - http://www.scopus.com/inward/record.url?scp=85088838295&partnerID=8YFLogxK

U2 - 10.1080/01457632.2020.1794632

DO - 10.1080/01457632.2020.1794632

M3 - Article

AN - SCOPUS:85088838295

VL - 42

SP - 1390

EP - 1403

JO - Heat Transfer Engineering

JF - Heat Transfer Engineering

SN - 0145-7632

IS - 16

ER -

ID: 24965416