Naslov
Calculation of main shafting elastic line of ship in operating conditions

Autori
Vulić, Nenad

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

Izvornik
Proceedings of the 5th International Design Conference / Marjanović, Dorian - Zagreb : Fakultet strojarstva i brodogradnje Sveučilišta u Zagrebu, 1998, 511-516

Skup
5th International Design Conference

Mjesto i datum
Dubrovnik, Hrvatska, 19.05.1998. - 22.05.1998

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ship shafting; radial journal bearings; shafting alignment

Sažetak
The paper describes requirements which are to be followed in modelling of shafting systems of modern ships for the purpose of calculation of its elastic line and bearings loading, both at rest and in operating conditions. The aim is to present briefly the way of modelling of shafting parts, as well as modelling of bearings, with the special consideration of the most complicated non-linear model of a radial journal bearing. In this case calculation results are obtained by a non-linear algorithm and they may comprise calculated bearing reactions, eccentricity of shaft journals in bearings, as well as axial movements of resultant reaction forces. This model may be implemented for a more realistic calculation of shafting static behaviour (i.e. shafting alignment) in operating conditions. It can also be a starting point for calculations of shafting lateral vibrations, because these calculations originate from the static position of rotating shafting.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Strojarstvo

POVEZANOST RADA