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CFD-simulation assisted design of elastocaloric regenerator geometry
ID Navickaite, Kristina (Avtor), ID Penzel, Michael (Avtor), ID Bahl, Christian Robert Haffenden (Avtor), ID Engelbrecht, Kurt (Avtor), ID Tušek, Jaka (Avtor), ID Martin, André (Avtor), ID Zinecker, Mike (Avtor), ID Schubert, Andreas (Avtor)

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Izvleček
Elastocaloric cooling is a promising alternative to conventional cooling using the vapour compression cycle, with potentially higher theoretical exergy efficiency. Nevertheless, there is a number of challenges to be tackled before the technology can be commercially available world-wide. In this study, the potential of double corrugated regenerators to enhance the cooling power of an elastocaloric device that would be operating under compression loading was investigated. The numerical performances of two types of double corrugated geometries are presented and compared to a flat plate regenerator as a reference. The double corrugated geometry significantly increases the surface area to volume ratio and convection of the regenerator, which allows an increase in the power density of the device.

Jezik:Angleški jezik
Ključne besede:elastocaloric cooling, computational fluid dynamics, regenerator, thermo-hydraulic properties
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2020
Št. strani:f. 1-16
Številčenje:Vol. 12, iss. 21
PID:20.500.12556/RUL-122208 Povezava se odpre v novem oknu
UDK:621.57:519.8(045)
ISSN pri članku:2071-1050
DOI:10.3390/su12219013 Povezava se odpre v novem oknu
COBISS.SI-ID:39799299 Povezava se odpre v novem oknu
Datum objave v RUL:27.11.2020
Število ogledov:2770
Število prenosov:394
Metapodatki:XML DC-XML DC-RDF
:
NAVICKAITE, Kristina, PENZEL, Michael, BAHL, Christian Robert Haffenden, ENGELBRECHT, Kurt, TUŠEK, Jaka, MARTIN, André, ZINECKER, Mike in SCHUBERT, Andreas, 2020, CFD-simulation assisted design of elastocaloric regenerator geometry. Sustainability [na spletu]. 2020. Vol. 12, no. 21, p. f. 1-16. [Dostopano 26 junij 2025]. DOI 10.3390/su12219013. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=122208
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Gradivo je del revije

Naslov:Sustainability
Skrajšan naslov:Sustainability
Založnik:MDPI
ISSN:2071-1050
COBISS.SI-ID:5324897 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:elastokalorično hlajenje, računalniška dinamika tekočin, regenerator, termo-hidravlične lastnosti

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