PRESSURE EFFECT ON POOL BOILING HEAT TRANSFER CHARACTERISTICS OF HIGH-VOLATILE LIQUIDS WITH STRUCTURED SURFACE
-
Published:2024
Issue:2
Volume:12
Page:63-76
-
ISSN:2169-2785
-
Container-title:Interfacial Phenomena and Heat Transfer
-
language:en
-
Short-container-title:Interfac Phenom Heat Transfer
Author:
Khaziev Ilâsat A.,Filippov Maksim D.,Tupotilova Alena V.,Lyulin Yuriy V.,Dedov Aleksey V.
Abstract
The study of enhancement of the heat transfer during boiling and an increase of the critical heat fluxes (CHF) have
a great importance in design of the modern and cost-effective heat transfer devices for thermal management of microelectronics, cryogenics and refrigeration, and the power electrical engineering industry. In this work we present the results of the experimental studies of the heat transfer and CHF during the pool boiling of refrigerants R113, RC318, and dielectric liquid HFE-7100 on a structured surface under saturation conditions in the range of reduced pressures 0.03-0.36. The effect the heat flux and pressure on the boiling heat transfer coefficient was studied. It is shown that the correlation of Yagov predicts with an accuracy of ± 35% the CHF for pool boiling of highly volatile liquids on structured surfaces in a wide range of reduced pressure.
Reference49 articles.
1. Aksyanov, R. and Kokhanova, Y., Influence of Roughness Parameters andWettability of Microstructured Surfaces on Heat Transfer and Critical Heat Flux, Proc. of Int. Youth Sci. Conf. the 'XXIV Tupolev Conf.', Vol. 34, Heat Eng. Thermal Engines and Power Plants, pp. 160-166, 2019. 2. Byon, C., Choi, S., and Kim, S., Critical Heat Flux of Bi-Porous Sintered Copper Coatings in FC-72, Int. J. Heat Mass Transf., vol. 65, pp. 655-661, 2013. 3. Chen, J., Ahmad, S., Cai, J., Liu, H., Lau, K., and Zhao, J., Latest Progress on Nanotechnology Aided Boiling Heat Transfer Enhancement: A Review, Energy, vol. 215, p. 119114, 2021. 4. Chinnov, E.A., Khmel, S.Y., Vladimirov, V.Y., Safonov, A.I., Semionov, V.V., Emelyanenko, K.A., Emelyanenko, A.M., and Boinovich, L.B., Boiling Heat Transfer Enhancement on Biphilic Surfaces, Energies, vol. 15, no. 19, 2022. 5. Chu, H., Xu, N., Yu, X., Jiang, H., Ma, W., and Qiao, F., Review of Surface Modification in Pool Boiling Application: Coating Manufacturing Process and Heat Transfer Enhancement Mechanism, Appl. Therm. Eng., vol. 215, p. 119041, 2022.
|
|