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master's thesis
Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:507053
Stipić, Tomislav
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Stipić, T. (2015). Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:507053

Stipić, Tomislav. "Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:507053

Stipić, Tomislav. "Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:507053

Stipić, T. (2015). 'Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 25 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:507053

Stipić T. Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 November 25] Available at: https://urn.nsk.hr/urn:nbn:hr:235:507053

T. Stipić, "Strukturna analiza i optimizacija teretnog prostora broda za rasuti teret", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:507053

Metadata
TitleStrukturna analiza i optimizacija teretnog prostora broda za rasuti teret
Title (english)Structural analysis and optimization of cargo hold area of bulk carrier
AuthorTomislav Stipić
MentorJerolim Andrić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-07-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Shipbuilding
Abstract
Projektiranje i gradnja brodova za rasuti teret danas se provodi prema Usuglašenim zajedničkim pravilima IACS CSR(BC) [1]. Za određivanje strukturnih dimenzija, osim preskriptivnih pravila, potrebno je provest i strukturnu analizu teretnog prostora (tri skladišta ) metodom konačnih elemenata (MKE). Racionalno dimenzioniranje strukturnih dimenzija trupa broda korištenjem MKE i optimizacijskih metoda karakteristika je suvremenog načina projektiranja brodskih konstrukcija. Cilj ovog rada je upravo demonstracija takvog pristupa projektiranju brodske konstrukcije na primjeru broda za rasuti teret od oko 40 000 DWT-a. Proračun je proveden kroz dvije faze. Kroz fazu 1 evaluirane su strukturne dimenzije prototipa P800, te je generirano nekoliko varijanti konstrukcije promjenom razmaka rebara i broja uzdužnih nosača u dvodnu. Reprojektiranjem strukturnih dimenzija predloženih varijanti i njihovom evaluacijom odabrana je najbolja varijanta po kriteriju minimalne mase. U drugoj fazi je proveden je, za odabranu varijantu, direktni proračun korištenjem metode konačnih elemenata, te strukturna optimizacija.
Abstract (english)
Today the design and construction of bulk carriers is carried out according to the Common Structural Rules for Bulk Carriers. To determine the structural dimension, in addition to prescriptive rules, it is necessary to conduct the structural analysis of cargo hold area (three cargo holds) using finite element method (FEM). Rational design of the structural dimensions of the hull using FEM and optimization methods is characteristic of the modern way of designing ship structures. The aim of this paper is to demonstrate this approach to the design of ship structures in the case of bulk carrier of about 40,000 DWT. This analysis is conducted in two phases. Through Phase 1 the structural dimensions of the prototype P800 are evaluated, and several variants of ship structures are generated by varying the spacing of the frames and the number of longitudinal girders in the double bottom. By changing the structural dimension of the proposed variants and their evaluation the best variant is selected by the criterion of minimum weight. In the second phase, for the selected variant, a Direct Strength Analysis using the finite element method, along with structural optimization, is carried out.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:507053
Study programmeTitle: Naval Architecture
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka brodogradnje (magistar/magistra inženjer/inženjerka brodogradnje)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 14:03:58