Naslov
HULL STRUCTURE ANALYSIS OF BULK CARRIER - Technical Report

Autori
Žanić, Vedran ; Jančijev, Tomislav, Andrić, Jerolim

Izvornik
Technical Report - 75 pages

Vrsta, podvrsta
Ostale vrste radova, elaborat/studija

Godina
2000

Ključne riječi
Bulk carrier; finite elements; MAESTRO modeling

Sažetak
The objective of the analysis is to investigate the structural strength of the 3-hold model of the bulk carrier 51 000 TDW (project 972) in fulfillment of requirements for direct calculation of the classification society American Bureau of Shipping (ABS).3D FEM MAESTRO model for critical structural holds is generated in accordance with ABS safety factors and recommendations. 3D FEM model has approximately 77 570 DOF and 9340 macro- elements. Two test loadcases : LC1=ABS LC1,but with ballast in hold no.3 LC2= ABS LC4, but with liquid in holds no. 5 and 3 (s.g.=1.5)are generated using given weight distribution and adjusted to the required bending moment distribution from the corresponding hydrostatic calculation. This report describes the preliminary results (stresses and adeqacy parameters) obtained.Safety factor gama is calculated from the normalised safety factor g.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA