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undergraduate thesis
Usporedba pomorstvenih karakteristika regatnih jedrilica
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. urn:nbn:hr:235:640859
Petrović, Dino
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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Petrović, D. (2018). Usporedba pomorstvenih karakteristika regatnih jedrilica (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:640859

Petrović, Dino. "Usporedba pomorstvenih karakteristika regatnih jedrilica." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:640859

Petrović, Dino. "Usporedba pomorstvenih karakteristika regatnih jedrilica." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2018. https://urn.nsk.hr/urn:nbn:hr:235:640859

Petrović, D. (2018). 'Usporedba pomorstvenih karakteristika regatnih jedrilica', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 05 September 2024, https://urn.nsk.hr/urn:nbn:hr:235:640859

Petrović D. Usporedba pomorstvenih karakteristika regatnih jedrilica [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2018 [cited 2024 September 05] Available at: https://urn.nsk.hr/urn:nbn:hr:235:640859

D. Petrović, "Usporedba pomorstvenih karakteristika regatnih jedrilica", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:235:640859

Metadata
TitleUsporedba pomorstvenih karakteristika regatnih jedrilica
Title (english)Comparison of seakeeping characteristics of racing sailboats
AuthorDino Petrović
MentorIvan Ćatipović (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2018-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Shipbuilding
Hydromechanics of Floating and Maritime Structures
Abstract
Cilj ovog završnog rada je usporedba pomorstvenih karakteristika dvije regatne jedrilice. U svrhu usporedbe, forme su modelirane te su proračunate prijenosne funkcije i spektri odziva za zadane kutove nailaska vala, zadane brzine i zadane kutove bočnog nagiba. U obzir su uzeti svi stupnjevi slobode gibanja, ali je proračun izvršen samo za posrtanje. Forme jedrilica modelirane su u programskom paketu Rhinoceros 5. Proračun prijenosnih funkcija izveden je u programskom paketu HydroSTAR (Bureau Veritas) metodom rubnih elemenata (eng. boundary element method), a temelji se na potencijalnom strujanju i trodimenzionalnoj diskretizaciji brodskog trupa na velik broj pločastih rubnih elemenata. Rezultati su pokazali da dizajni novijeg datuma imaju malo lošije pomorstvene karakteristike za zadane uvjete.
Abstract (english)
The objective of this final assignment is to analyse and compare seakeeping characteristics of two racing sailboats. To compare these designs, the hulls were modelled and transfer functions calculated, as well as response spectrums for each angle of approach, speed and heel angle. All six degrees of freedom were considered, but the calculation was carried out just for pitch. The hulls were modelled in Rhinoceros 5. The calculation of transfer functions was carried out in HydroSTAR (Bureau Veritas) software using the boundary element method based on potential flow and three-dimensional discretization of hulls with a large number of boundary elements. The results have shown that contemporary designs have worse seakeeping characteristics for given conditions.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:640859
Study programmeTitle: Naval Architecture
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka brodogradnje (sveučilišni prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka brodogradnje)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2019-05-22 23:08:51