Pregled bibliografske jedinice broj: 727041
Heat transfer analysis of fin-and-tube heat exchangers with flat and louvered fin geometries
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)
CROSBI ID: 727041 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
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
Projekti:
069-0692972-3112 - Istraživanje i razvoj komponenata i sustava obnovljivih izvora energije (Franković, Bernard, MZOS ) ( CroRIS)
Ustanove:
Tehnički fakultet, Rijeka
Citiraj ovu publikaciju:
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)