Email this article Crisis of heat transfer on a micro-finned heater with gas-driven FC-72 film flow in a mini-channel
- Authors: Cheverda V.V.1,2, Kabov O.A.1,3
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Affiliations:
- Kutateladze Institute of Thermophysics SB RAS
- Novosibirsk State University
- Tomsk Polytechnic University
- Issue: Vol 26, No 3 (2019)
- Pages: 461-464
- Section: Article
- URL: https://journals.rcsi.science/1531-8699/article/view/218483
- DOI: https://doi.org/10.1134/S0869864319030144
- ID: 218483
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Abstract
The crisis of heat transfer in a FC-72 liquid film moving under the action of a gas flow along a smooth or micro-finned heater was experimentally investigated. It is shown that the use of micro-finning leads to an increase in the critical heat flux, since additional washing of the heated surface occurs due to the capillary effect.
About the authors
V. V. Cheverda
Kutateladze Institute of Thermophysics SB RAS; Novosibirsk State University
Author for correspondence.
Email: slava.cheverda@gmail.com
Russian Federation, Novosibirsk; Novosibirsk
O. A. Kabov
Kutateladze Institute of Thermophysics SB RAS; Tomsk Polytechnic University
Email: slava.cheverda@gmail.com
Russian Federation, Novosibirsk; Tomsk
