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Pregled bibliografske jedinice broj: 678778

Časopis

Autori: Glažar, Vladimir; Franković, Bernard; Trp, Anica
Naslov: Experimental and numerical study of the compact heat exchanger with different microchannel shapes
Izvornik: International journal of refrigeration (0140-7007) 51 (2015); 144-153
Vrsta rada: članak
Ključne riječi: Compact heat exchangers; Experimental and numerical analysis; Microchannel shape; Air/water numerical simulation
Sažetak:
Experimental and numerical analysis of heat transfer and fluid flow in the compact heat exchanger has been done in this paper. In an open circuit wind tunnel, developed on purpose for this investigation, the measurement of working media temperatures and mass flow rates for heat exchanger with microchannel coil has been accomplished. In accordance with the heat exchangers used for experiments, numerical 3D simulation of adequate geometry shapes has been done. With utilization of air/water side numerical simulation, more detailed results have been achieved in relation to the simulation that assumes constant temperature or constant heat flux on the pipe wall. Good agreement between experimentally measured and numerically calculated results has been accomplished. The influence of different microchannel shapes on heat transfer effectiveness and pressure drop has been studied numerically. Comparison of results has been made accompanied by the discussion and final conclusions.
Projekt / tema: 069-0692972-3112
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Temeljne tehničke znanosti
URL Internet adrese: http://www.sciencedirect.com/science/article/pii/S0140700714001674
http://dx.doi.org/10.1016/j.ijrefrig.2014.06.017
Broj citata:
Altmetric:
DOI: 10.1016/j.ijrefrig.2014.06.017
URL cjelovitog teksta:
Google Scholar: Experimental and numerical study of the compact heat exchanger with different microchannel shapes
Upisao u CROSBI: Bernard Franković (bernard.frankovic@riteh.hr), 10. Sij. 2014. u 14:21 sati



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