Kristina Navickaite (Avtor), Michael Penzel (Avtor), Christian Robert Haffenden Bahl (Avtor), Kurt Engelbrecht (Avtor), Jaka Tušek (Avtor), André Martin (Avtor), Mike Zinecker (Avtor), Andreas Schubert (Avtor)

Povzetek

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.

Ključne besede

elastokalorično hlajenje;računalniška dinamika tekočin;regenerator;termo-hidravlične lastnosti;elastocaloric cooling;computational fluid dynamics;thermo-hydraulic properties;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UL FS - Fakulteta za strojništvo
UDK: 621.57:519.8(045)
COBISS: 39799299 Povezava se bo odprla v novem oknu
ISSN: 2071-1050
Št. ogledov: 425
Št. prenosov: 199
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: elastokalorično hlajenje;računalniška dinamika tekočin;regenerator;termo-hidravlične lastnosti;
Vrsta dela (COBISS): Članek v reviji
Strani: f. 1-16
Letnik: ǂVol. ǂ12
Zvezek: ǂiss. ǂ21
Čas izdaje: Nov. 2020
DOI: 10.3390/su12219013
ID: 12195565