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master's thesis
Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija
2022. urn:nbn:hr:179:173949
Bralić, Boren
University of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
Department of Mechanical Engineering and Naval Architecture

Cite this document

Bralić, B. (2022). Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija (Master's thesis). Retrieved from https://urn.nsk.hr/urn:nbn:hr:179:173949

Bralić, Boren. "Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:173949

Bralić, Boren. "Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija." Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:179:173949

Bralić, B. (2022). 'Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija', Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, accessed 16 March 2023, https://urn.nsk.hr/urn:nbn:hr:179:173949

Bralić B. Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija [Master's thesis]. Split: University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture; 2022 [cited 2023 March 16] Available at: https://urn.nsk.hr/urn:nbn:hr:179:173949

B. Bralić, "Modeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija", Master's thesis, University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:179:173949

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Metadata
TitleModeliranje i analiza deformacija i naprezanja tankostjenih konstrukcija
Title (english)Modeling and analysis of deformations and stresses in thin – walled structures
AuthorBoren Bralić
MentorŽeljan Lozina https://orcid.org/0000-0001-6582-9264 (mentor)
GranterUniversity of Split
Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture
(Department of Mechanical Engineering and Naval Architecture)
Split
Defense date and country2022-07-15, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
General Mechanical Engineering (Construction)
Abstract
Upotrebom zakonitosti i pretpostavki mehanike materijala, u radu se, pomoću računala (programi Gmsh i ADINA), metodom konačnih elemenata, izvršila analiza naprezanja i deformacija za model rebra postojećeg broda. Prije same analize navedene su prednosti i nedostaci pojedinih programa, a zatim i koraci u modeliranju navedene konstrukcije. Nakon uspješnog modeliranja bilo je moguće provesti analizu modela kojemu je trebalo dodati dodatno opterećenje za ostvarivanje minimalnog gaza broda. Nakon analize cijelog rebra, razmatrao se samo jedan detalj spoja na rebru i naprezanja u istom i za koji je, unatoč tome što naprezanja u tom dijelu nisu bila kritična, smišljena modifikacija u vidu povećanja rebra što je dodatno smanjilo naprezanja na tom području.
Abstract (english)
In this thesis, by using the laws and assumptions set by mechanics of deformable bodies, through finite element method, the stresses and deformations of a ship section have been analyzed. That analysis was performed using computer programs Gmsh and ADINA. Before analysis there have been listed pros and cons of both programs as well as instructions of how to use them. After successful modeling, it was necessary to analyze the model, to which an additional load was added in order to achieve the minimum ship draft. Second part of the thesis was to analyze stresses in connection details. Despite the fact that the stresses in these details were not critical, a new modified connection was applied to the model and reduced stresses in that area.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:179:173949
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 on2023-03-09 08:59:16