Naslov
Modelling of Ship Structure in Vibration Analysis

Autori
Grubišić, Rajko ; Senjanović, Ivo ; Donkov, Ivica

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

Izvornik
Proceedings of the 7th Congress of International Maritime Association of Mediterranean : IMAM / - , 1995, 854-862

Skup
Congress of International Maritime Association of Mediterranean (7 ; 1995)

Mjesto i datum
Dubrovnik, Hrvatska, 23.04.1995. - 27.04.1995

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
modelling; ship structure; vibration analysis

Sažetak
Vibration analysis may be successfully performed by the finite element method using 2D and 3D models of complete ship structure. Since such an analysis is very time consuming, it is used only for final analysis. In early design stage, when the global ship response is considered, the complete ship hull may be presented by a 1D model. However, its classical application is limited to lower natural modes. In order to cover needs of propeller excited forced vibration and to increase the accuracy of the beam model, vibration properties, such as hull stiffness, added mass and damping, are specified as modal quantities.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA