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- Title
Intensification of Heat Transfer During Boiling and Condensation by Means of Micro- and Nanoparticle Coatings.
- Authors
Kuzma-Kichta, Yu. A.; Ivanov, N. S.; Lavrikov, A. V.; Chugunkov, D. V.
- Abstract
The intensification of boiling and condensation heat transfer by using coatings of micro- and nanoparticles has been studied. A hydrophilic coating of nanoparticles deposited on the boiling surface reduces the thermal resistance of the thermosyphon and increases the critical thermal load in the microchannel. Dropwise condensation on a horizontal pipe is stabilized by applying a combined hydrophobic coating. A method for obtaining aluminum oxide nanoparticles and a technology of forming a nanorelief have been developed.
- Subjects
HEAT transfer; CONDENSATION; NANOPARTICLES; SURFACE coatings; ALUMINUM oxide; NANOFLUIDS; EBULLITION; THERMAL resistance; HEAT pipes
- Publication
Journal of Engineering Physics & Thermophysics, 2023, Vol 96, Issue 2, p345
- ISSN
1062-0125
- Publication type
Article
- DOI
10.1007/s10891-023-02694-0