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master's thesis
Numerička analiza brodskog jarbola i opute
Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. urn:nbn:hr:179:973673
Bilić, Hrvoje
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture

Cite this document

Bilić, H. (2021). Numerička analiza brodskog jarbola i opute (Master's thesis). Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:973673

Bilić, Hrvoje. "Numerička analiza brodskog jarbola i opute." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:973673

Bilić, Hrvoje. "Numerička analiza brodskog jarbola i opute." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2021. https://urn.nsk.hr/urn:nbn:hr:179:973673

Bilić, H. (2021). 'Numerička analiza brodskog jarbola i opute', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 10 September 2024, https://urn.nsk.hr/urn:nbn:hr:179:973673

Bilić H. Numerička analiza brodskog jarbola i opute [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2021 [cited 2024 September 10] Available at: https://urn.nsk.hr/urn:nbn:hr:179:973673

H. Bilić, "Numerička analiza brodskog jarbola i opute", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:179:973673

Metadata
TitleNumerička analiza brodskog jarbola i opute
AuthorHrvoje Bilić
MentorBranko Klarin https://orcid.org/0000-0002-9735-5128 (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Mechanical Engineering and Naval Architecture)
Split
Defense date and country2021-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Jedrilica je složeni stroj koji postaje sve sofisticiraniji kako istraživanja i razvoj idu dalje. Ova složenost dolazi iz činjenice da je jedrilica fizički sustav koji istovremeno djeluje u dva različita fluida, zrak i voda. Jedra, koja su zračni dio jedrilice, stvaraju silu mijenjajući smjer strujanje zraka (vjetar) sa svog izvornog puta. Ova sila predstavlja pogon jedrilice. Ako sustav jedara ima osnovnu funkciju transformiranja brzine vjetra u pogonsku silu broda, jarbol i oputa imaju jednako važan zadatak a to je podupiranje jedra i kontrolu optimalnog oblika jedra. Kada pričamo o jarbolu obično mislimo na cijeli sustav jarbola i opute.Nekoliko stvari uzimamo u obzir kada dizajniramo sekciju jarbola.Sa aerodinamičkog stajališta jarbol će izazvati zonu odvajanja na napadnom dijelu jedra te će doći do smanjenja efikasnosti jedra.Također jarbol treba podnijeti neke mehaničke zahtijeve. Glavni zahtjev je osigurati odgovarajuću tromost s minimalnim dimenzijama kako bi se osigurala dobra otpornost na izvijanje i što je više moguće izbjegla svaka interakcija s glavnim jedrom. Alternativa trenutnim analitičkim postupcima su nelinearne FE analize. Bez sumnje FE analize su moćan alat za modeliranje strukturne čvrstoće te su sposobne objasniti nelinearno ponašanje konstukcija.
Abstract (english)
A sailboat is a complex machine that is becoming more sophisticated as research and development goes further. This complexity comes from the fact that it is the only physical system that acts simultaneously in two different fluids, air and water. The sails, which are the air part of the sailboat, create a force by changing the direction of the air flow (wind) from its original path. This force represents the propulsion of the sailboat. If the sail system has the basic function of transforming wind speed into the propulsion force of a ship, the mast and rigging have an equally important task and that is to support the sail and control the optimal shape of the sail. When we talk about the mast we usually think of the whole system of mast and rigging. We consider several things when designing the mast section. The main requirement is to ensure adequate inertia with minimum dimensions to ensure good buckling resistance and to avoid any interaction with the mainsail. An alternative to current analytical procedures are nonlinear FE analyzes. Undoubtedly, FE analyzes are a powerful tool for modeling structural strengths that are able to explain the nonlinear behavior of a structure
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:973673
Study programmeTitle: Mechanical Engineering; specializations in: Structures and Energy Technology, Computer Aided Design and Engineering, Production Mechanical Engineering
Course: Structures and Energy Technology
Study programme type: university
Study level: graduate
Academic / professional title: Magistar/magistra inženjer/inženjerka strojarstva (Magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to authenticated users
Terms of useLicence In copyright icon
Created on2022-10-20 07:35:00