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Structured capillary-porous coatings for enhancement of heat transfer at pool boiling. / Surtaev, Anton; Kuznetsov, Denis; Serdyukov, Vladimir et al.

In: Applied Thermal Engineering, Vol. 133, 25.03.2018, p. 532-542.

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

Harvard

Surtaev, A, Kuznetsov, D, Serdyukov, V, Pavlenko, A, Kalita, V, Komlev, D, Ivannikov, A & Radyuk, A 2018, 'Structured capillary-porous coatings for enhancement of heat transfer at pool boiling', Applied Thermal Engineering, vol. 133, pp. 532-542. https://doi.org/10.1016/j.applthermaleng.2018.01.051

APA

Surtaev, A., Kuznetsov, D., Serdyukov, V., Pavlenko, A., Kalita, V., Komlev, D., Ivannikov, A., & Radyuk, A. (2018). Structured capillary-porous coatings for enhancement of heat transfer at pool boiling. Applied Thermal Engineering, 133, 532-542. https://doi.org/10.1016/j.applthermaleng.2018.01.051

Vancouver

Surtaev A, Kuznetsov D, Serdyukov V, Pavlenko A, Kalita V, Komlev D et al. Structured capillary-porous coatings for enhancement of heat transfer at pool boiling. Applied Thermal Engineering. 2018 Mar 25;133:532-542. doi: 10.1016/j.applthermaleng.2018.01.051

Author

Surtaev, Anton ; Kuznetsov, Denis ; Serdyukov, Vladimir et al. / Structured capillary-porous coatings for enhancement of heat transfer at pool boiling. In: Applied Thermal Engineering. 2018 ; Vol. 133. pp. 532-542.

BibTeX

@article{cacb16f260cc4514ad1de9947444cb6c,
title = "Structured capillary-porous coatings for enhancement of heat transfer at pool boiling",
abstract = "Pool boiling heat transfer in capillary-porous coatings was experimentally studied using two coolants (water and liquid nitrogen) at atmospheric pressure. The unique type of capillary-porous coatings with different thicknesses (400–1390 μm), morphology and with high porosity (up to 60%) were fabricated by the directional plasma spraying technique. The study shows that the use of capillary-porous coatings leads to significant enhancement of heat transfer up to 4 times at boiling of liquid nitrogen and up to 3.5 times at boiling of water in the region of low heat fluxes. Based on the analysis of high-speed video, it is shown that the mechanisms of heat transfer enhancement can differ substantially depending on the properties of liquid and morphology of coatings. The enhancement factor for the developed capillary-porous coatings is compared with the results of previous studies obtained using the structured surfaces with re-entrant cavities, microchannels and coatings fabricated by the gas-thermal methods.",
keywords = "Capillary-porous coating, Heat transfer enhancement, Plasma spraying, Pool boiling, PART I, OPEN MICROCHANNELS, DYNAMIC-MODEL, PERFORMANCE, LIQUID, FREE-CONVECTION, TUBES, METALLIC COATINGS, CRISIS PHENOMENA, SURFACES",
author = "Anton Surtaev and Denis Kuznetsov and Vladimir Serdyukov and Aleksandr Pavlenko and Vasiliy Kalita and Dmitriy Komlev and Aleksandr Ivannikov and Aleksey Radyuk",
year = "2018",
month = mar,
day = "25",
doi = "10.1016/j.applthermaleng.2018.01.051",
language = "English",
volume = "133",
pages = "532--542",
journal = "Applied Thermal Engineering",
issn = "1359-4311",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Structured capillary-porous coatings for enhancement of heat transfer at pool boiling

AU - Surtaev, Anton

AU - Kuznetsov, Denis

AU - Serdyukov, Vladimir

AU - Pavlenko, Aleksandr

AU - Kalita, Vasiliy

AU - Komlev, Dmitriy

AU - Ivannikov, Aleksandr

AU - Radyuk, Aleksey

PY - 2018/3/25

Y1 - 2018/3/25

N2 - Pool boiling heat transfer in capillary-porous coatings was experimentally studied using two coolants (water and liquid nitrogen) at atmospheric pressure. The unique type of capillary-porous coatings with different thicknesses (400–1390 μm), morphology and with high porosity (up to 60%) were fabricated by the directional plasma spraying technique. The study shows that the use of capillary-porous coatings leads to significant enhancement of heat transfer up to 4 times at boiling of liquid nitrogen and up to 3.5 times at boiling of water in the region of low heat fluxes. Based on the analysis of high-speed video, it is shown that the mechanisms of heat transfer enhancement can differ substantially depending on the properties of liquid and morphology of coatings. The enhancement factor for the developed capillary-porous coatings is compared with the results of previous studies obtained using the structured surfaces with re-entrant cavities, microchannels and coatings fabricated by the gas-thermal methods.

AB - Pool boiling heat transfer in capillary-porous coatings was experimentally studied using two coolants (water and liquid nitrogen) at atmospheric pressure. The unique type of capillary-porous coatings with different thicknesses (400–1390 μm), morphology and with high porosity (up to 60%) were fabricated by the directional plasma spraying technique. The study shows that the use of capillary-porous coatings leads to significant enhancement of heat transfer up to 4 times at boiling of liquid nitrogen and up to 3.5 times at boiling of water in the region of low heat fluxes. Based on the analysis of high-speed video, it is shown that the mechanisms of heat transfer enhancement can differ substantially depending on the properties of liquid and morphology of coatings. The enhancement factor for the developed capillary-porous coatings is compared with the results of previous studies obtained using the structured surfaces with re-entrant cavities, microchannels and coatings fabricated by the gas-thermal methods.

KW - Capillary-porous coating

KW - Heat transfer enhancement

KW - Plasma spraying

KW - Pool boiling

KW - PART I

KW - OPEN MICROCHANNELS

KW - DYNAMIC-MODEL

KW - PERFORMANCE

KW - LIQUID

KW - FREE-CONVECTION

KW - TUBES

KW - METALLIC COATINGS

KW - CRISIS PHENOMENA

KW - SURFACES

UR - http://www.scopus.com/inward/record.url?scp=85041484562&partnerID=8YFLogxK

U2 - 10.1016/j.applthermaleng.2018.01.051

DO - 10.1016/j.applthermaleng.2018.01.051

M3 - Article

AN - SCOPUS:85041484562

VL - 133

SP - 532

EP - 542

JO - Applied Thermal Engineering

JF - Applied Thermal Engineering

SN - 1359-4311

ER -

ID: 12079152