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Pregled bibliografske jedinice broj: 727041

Heat transfer analysis of fin-and-tube heat exchangers with flat and louvered fin geometries


Čarija, Zoran; Franković, Bernard; Perčić, Marko; Čavrak, Marko
Heat transfer analysis of fin-and-tube heat exchangers with flat and louvered fin geometries // International journal of refrigeration, 45 (2014), 160-167 doi:10.1016/j.ijrefrig.2014.05.026 (međunarodna recenzija, članak, znanstveni)


Naslov
Heat transfer analysis of fin-and-tube heat exchangers with flat and louvered fin geometries

Autori
Čarija, Zoran ; Franković, Bernard ; Perčić, Marko ; Čavrak, Marko

Izvornik
International journal of refrigeration (0140-7007) 45 (2014); 160-167

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Fin-and-tube heat exchangers; Louvered fins; Flat fins; Heat transfer analysis; CFD analysis

Sažetak
This paper analyzes the fluid flow and heat exchange on the air side of a multi-row fin-and-tube heat exchanger. A comparison is given between fin-and-tube heat exchanger characteristics with flat and louvered fins in a wider range of operating conditions defined by Reynolds number (based on fin spacing and air frontal velocities). The detailed representation of calculated data for the louvered heat exchanger shows significantly better heat transfer characteristics and a slightly higher pressure drop. The CFD procedure was validated by comparing the numerical simulation results with the experimental results showing the minimal average Nusselt number deviation and an almost perfectly corresponding pressure drop.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekt / tema
069-0692972-3112 - Istraživanje i razvoj komponenata i sustava obnovljivih izvora energije (Bernard Franković, )

Ustanove
Tehnički fakultet, Rijeka

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • BIOSIS Previews (Biological Abstracts)


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