Pregled bibliografske jedinice broj: 781244
Numerical analysis of tank heating coil heat transfer process
Numerical analysis of tank heating coil heat transfer process // Towards Green Marine Technology and Transport / Guedes Soares, Carlos ; Dejhalla, Roko ; Pavletić, Duško (ur.).
London : Delhi: Taylor & Francis, 2015. str. 603-608 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 781244 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Numerical analysis of tank heating coil heat transfer process
Autori
Pivac, Ivan ; Magazinović, Gojko
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Towards Green Marine Technology and Transport
/ Guedes Soares, Carlos ; Dejhalla, Roko ; Pavletić, Duško - London : Delhi : Taylor & Francis, 2015, 603-608
ISBN
978-1-138-02887-6
Skup
16th International Congress of the International Maritime Association of the Mediterranean IMAM 2015 - Towards Green Marine Technology and Transport
Mjesto i datum
Pula, Hrvatska, 21.09.2015. - 24.09.2015
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
cargo heating ; heating coil ; natural convection ; tanker
Sažetak
In this paper, a numerical analysis of the coil heat transfer process of tank heating is provided. In addition, a cargo flow within the tank is also studied. The two-dimensional natural convection analysis is performed by the finite volume method, which is capable of accurately evaluating the heat and fluid flow processes within the tank. The main outcome of the study is the finding that the coil surface heat transfer coefficient is significantly higher than the value provided by the conventional natural convection theory. For a typical heavy fuel oil heating case, a surface heat transfer coefficient higher than 130W/m2K is determined. In addition, powerful oil whirling is found to peak at 0.25m/s, even in early phases of the cargo heating process. Cargo circulation enhances the heat flow and thermal distribution within the tank.
Izvorni jezik
Engleski
Znanstvena područja
Brodogradnja, Strojarstvo, Temeljne tehničke znanosti
POVEZANOST RADA
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split