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Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling. / Surtaev, Anton; Serdyukov, Vladimir; Malakhov, Ivan.

In: Experimental Thermal and Fluid Science, Vol. 112, 109974, 01.04.2020.

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

Harvard

Surtaev, A, Serdyukov, V & Malakhov, I 2020, 'Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling', Experimental Thermal and Fluid Science, vol. 112, 109974. https://doi.org/10.1016/j.expthermflusci.2019.109974

APA

Surtaev, A., Serdyukov, V., & Malakhov, I. (2020). Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling. Experimental Thermal and Fluid Science, 112, [109974]. https://doi.org/10.1016/j.expthermflusci.2019.109974

Vancouver

Surtaev A, Serdyukov V, Malakhov I. Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling. Experimental Thermal and Fluid Science. 2020 Apr 1;112:109974. doi: 10.1016/j.expthermflusci.2019.109974

Author

Surtaev, Anton ; Serdyukov, Vladimir ; Malakhov, Ivan. / Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling. In: Experimental Thermal and Fluid Science. 2020 ; Vol. 112.

BibTeX

@article{73ab49b625f04af3ac08ffbfd1a05ac6,
title = "Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling",
abstract = "The present paper reports the results of the comprehensive experimental investigation of an influence of subatmospheric pressures on multiscale heat transfer characteristics during liquid pool boiling. Experiments were carried out in the pressure range of 8.8–103 kPa at saturated water boiling using high-speed IR thermography, high-speed visualization from different sides and the specially designed transparent ITO heater. This made it possible to obtain simultaneously extensive data set on the effect of reduced pressure on main characteristics of boiling, including heat transfer coefficients, nucleation site density, growth rate and departure diameter of vapor bubbles. High-speed visualization from a bottom side of transparent heater allowed to investigate an evolution of dry spots bounded by triple contact line depending on pressure for the first time. It was demonstrated that the growth rate of dry spots is constant in time and has a non-monotonic dependence on pressure.",
keywords = "Boiling, Bubble dynamics, Dry spot evolution, Multiscale heat transfer, Subatmospheric pressure, BEHAVIOR, CONTACT-LINE, INFRARED THERMOMETRY, MICROLAYER, FLUX, DEPARTURE DIAMETER, GROWTH-RATES, DYNAMICS, SURFACE, POOL",
author = "Anton Surtaev and Vladimir Serdyukov and Ivan Malakhov",
year = "2020",
month = apr,
day = "1",
doi = "10.1016/j.expthermflusci.2019.109974",
language = "English",
volume = "112",
journal = "Experimental Thermal and Fluid Science",
issn = "0894-1777",
publisher = "Elsevier Science Inc.",

}

RIS

TY - JOUR

T1 - Effect of subatmospheric pressures on heat transfer, vapor bubbles and dry spots evolution during water boiling

AU - Surtaev, Anton

AU - Serdyukov, Vladimir

AU - Malakhov, Ivan

PY - 2020/4/1

Y1 - 2020/4/1

N2 - The present paper reports the results of the comprehensive experimental investigation of an influence of subatmospheric pressures on multiscale heat transfer characteristics during liquid pool boiling. Experiments were carried out in the pressure range of 8.8–103 kPa at saturated water boiling using high-speed IR thermography, high-speed visualization from different sides and the specially designed transparent ITO heater. This made it possible to obtain simultaneously extensive data set on the effect of reduced pressure on main characteristics of boiling, including heat transfer coefficients, nucleation site density, growth rate and departure diameter of vapor bubbles. High-speed visualization from a bottom side of transparent heater allowed to investigate an evolution of dry spots bounded by triple contact line depending on pressure for the first time. It was demonstrated that the growth rate of dry spots is constant in time and has a non-monotonic dependence on pressure.

AB - The present paper reports the results of the comprehensive experimental investigation of an influence of subatmospheric pressures on multiscale heat transfer characteristics during liquid pool boiling. Experiments were carried out in the pressure range of 8.8–103 kPa at saturated water boiling using high-speed IR thermography, high-speed visualization from different sides and the specially designed transparent ITO heater. This made it possible to obtain simultaneously extensive data set on the effect of reduced pressure on main characteristics of boiling, including heat transfer coefficients, nucleation site density, growth rate and departure diameter of vapor bubbles. High-speed visualization from a bottom side of transparent heater allowed to investigate an evolution of dry spots bounded by triple contact line depending on pressure for the first time. It was demonstrated that the growth rate of dry spots is constant in time and has a non-monotonic dependence on pressure.

KW - Boiling

KW - Bubble dynamics

KW - Dry spot evolution

KW - Multiscale heat transfer

KW - Subatmospheric pressure

KW - BEHAVIOR

KW - CONTACT-LINE

KW - INFRARED THERMOMETRY

KW - MICROLAYER

KW - FLUX

KW - DEPARTURE DIAMETER

KW - GROWTH-RATES

KW - DYNAMICS

KW - SURFACE

KW - POOL

UR - http://www.scopus.com/inward/record.url?scp=85074768694&partnerID=8YFLogxK

U2 - 10.1016/j.expthermflusci.2019.109974

DO - 10.1016/j.expthermflusci.2019.109974

M3 - Article

AN - SCOPUS:85074768694

VL - 112

JO - Experimental Thermal and Fluid Science

JF - Experimental Thermal and Fluid Science

SN - 0894-1777

M1 - 109974

ER -

ID: 22336455