Strukturna analiza broda za prijevoz općeg tereta

Parunov, Joško and Senjanović, Ivo and Uroda, Tomislav (2010) Strukturna analiza broda za prijevoz općeg tereta. = Structural Analysis of a General Cargo Ship. Brodogradnja : časopis brodogradnje i brodograđevne industrije, 61 (1). pp. 28-33. ISSN 0007-215X. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q4 (2010). Točan broj autora: 3.

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Abstract (Croatian)

Svrha rada je prikazati postupak i najvažnije rezultate strukturne analize broda za prijevoz općeg tereta nosivosti 2240 dwt. Primijenjen je postupak modeliranja cijelog broda metodom konačnih elemenata. Osnovni problem koji se analizira je torziono ponašanje brodske konstrukcije s velikim palubnim otvorom i koncentracija naprezanja koja se kao posljedica javlja na uglovima grotla. Proračun globalne čvrstoće je proveden koristeći “grubu mrežu” konačnih elemenata, dok su područja u kojima se javljaju koncentracije naprezanja usitnjena fi nom mrežom konačnih elemenata. Studija pokazuje primjenu metode konačnih elemenata kao alata za poboljšanje sigurnosti konstrukcije broda za prijevoz općeg tereta.

Abstract

The purpose of the calculations described in the paper is to analyse the structural behaviour of a General Cargo Vessels of 2240 dwt. Analysis procedure and most interesting results of the complete ship model (CSM) calculation are presented. The main concern of such study is to analyse torsional behaviour of the ship with a large deck opening and corresponding stress concentration at hatch corners. Global strength assessment is performed using “coarse mesh” fi nite element model, while the areas where stress concentrations occur are further analysed by the fi ne mesh analysis. The study demonstrates how 3D FEM (Finite Element Method) analysis may be employed as a tool for improving structural safety of general cargo ships.

Item Type: Article (["eprint_fieldopt_article_type_article" not defined])
Uncontrolled Keywords: brod za prijevoz općeg tereta, metoda konačnih elemenata, koncentracija naprezanja
Keywords (Croatian): general cargo ship, finite element method, stress concentration
Subjects: TECHNICAL SCIENCE > Shipbuilding
TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design
Indexed in Web of Science: Yes
Indexed in Current Contents: No
Citations JCR: 0 (15.11.2017.)
Quartiles: Q4 (2010)
Citations SCOPUS: 1 (15.11.2017.)
Date Deposited: 05 Dec 2014 10:03
Last Modified: 15 Nov 2017 10:43
URI: http://repozitorij.fsb.hr/id/eprint/3116

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