Naslov
Operational Considerations for Designing Seawater Self- suction Machinery

Autori
Martinović Dragan ; Tireli Enco ; Bukša Ante

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
4th International Conference on Traffic Science, Portorož, R. Slovenija / - , 2000

Skup
4th International Conference on Traffic Science, Portorož, R. Slovenija

Mjesto i datum
Portorož, Slovenija, 22. 06. 2000

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
cooling system; self- suction machinery

Sažetak
Advantages of natural circulation instead of pumped circulation for ship’s cooling system are reduced capital costs, reduced maintenance, lower electrical loads, and less chance of mechanical failure. Large tankers, unlike ships of a higher speed, present a particular problem in the design of condenser cooling water systems. These ships are slow and the engine rooms and condensers are situated at the stern where the boundary layers are thick. As a consequence, the water close to the hull has a low dynamic pressure, the energy component being essential for producing flow through an intake. In this paper developments in inlet and outlet scoop designs are presented. The analysed boundary layer fences should provide an effective solving problem method.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport

POVEZANOST RADA