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master's thesis
ANALIZA NAPREZANJA U CIJEVNOM LUKU
Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. urn:nbn:hr:153:354566
Šimić, Julijana
Josip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod

Cite this document

Šimić, J. (2016). ANALIZA NAPREZANJA U CIJEVNOM LUKU (Master's thesis). Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod. Retrieved from https://urn.nsk.hr/urn:nbn:hr:153:354566

Šimić, Julijana. "ANALIZA NAPREZANJA U CIJEVNOM LUKU." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:354566

Šimić, Julijana. "ANALIZA NAPREZANJA U CIJEVNOM LUKU." Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, 2016. https://urn.nsk.hr/urn:nbn:hr:153:354566

Šimić, J. (2016). 'ANALIZA NAPREZANJA U CIJEVNOM LUKU', Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, accessed 19 April 2024, https://urn.nsk.hr/urn:nbn:hr:153:354566

Šimić J. ANALIZA NAPREZANJA U CIJEVNOM LUKU [Master's thesis]. Slavonski Brod: Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod; 2016 [cited 2024 April 19] Available at: https://urn.nsk.hr/urn:nbn:hr:153:354566

J. Šimić, "ANALIZA NAPREZANJA U CIJEVNOM LUKU", Master's thesis, Josip Juraj Strossmayer University of Osijek, Mechanical Engineering Faculty in Slavonski Brod, Slavonski Brod, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:153:354566

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Metadata
TitleANALIZA NAPREZANJA U CIJEVNOM LUKU
Title (english)ANALYSIS OF STRESSES IN TUBE ARCH
AuthorJulijana Šimić
MentorFranjo Matejiček (mentor)
Committee memberFranjo Matejiček (član povjerenstva)
Committee memberPejo Konjatić (član povjerenstva)
Committee memberMirko Karakašić (predsjednik povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Mechanical Engineering Faculty in Slavonski Brod
Slavonski Brod
Defense date and country2016-09-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Cilj ovog diplomskog rada je određivanje normalnih naprezanja u savijenoj cijevi. Prvo će se normalna naprezanja odrediti metodama teorije elastičnosti za unutarnju te za vanjsku stjenku cijevi. Dimenzije poprečnog presjeka cijevi se uzimaju iz izvještaja o savijanju cijevi, jer su nam debljine vanjske i unutarnje stjenke različite. Nakon toga je objašnjeno eksperimentalno određivanje polja naprezanja na savijenoj cijevi metodom tenzometrije također za vanjsku i unutarnju stjenku cijevi. U radu su također rezultati normalnih naprezanja dobiveni numeričkim metodama odnosno metodom konačnih elemenata. Dani su rezultati za dva modela, jedan je model dimenzioniran prema izvještaju o savijanju cijevi koji je dobiven od ĐĐ TEP, dok je drugi model dimenzioniran prema normi EN 12952. Oba modela imaju ista ograničenja i opterećenja. Analiza rezultata je pokazala da su najveća odstupanja normalnih naprezanja prema metodi tenzometrije od ostalih rezultata za normalna naprezanja. Najmanja odstupanja su između rezultata dobivenih metodom teorije elastičnosti i metodom konačnih elemenata za model dimenzioniran prema normi.
Abstract (english)
The purpose of this master thesis is to chek the normal stress in tube bend. First, the normal stress will be determined with methods of the theory of elasticity for inside and outside wall thickness of the tube bend. Dimensions of the cross section area of the tube bend are given from the Tube bend test report, because the inside and outside wall thickness of the tube bend are different. After that it´s explained how to experimentally define the field stress on tube bend with the Tensometry method also for the inside and outside wall thickness of tube bend. In this master thesis are also given the results for the normal stress solved with numerical methods, in this case the finite element method. The results are given for two models, one model is dimensioned according to the Tube bend test report which is given from ĐĐ TEP, while the other model is dimensioned according to the norm EN 12952. Both models have the same constraints and loads. The analysis has shown that the largest deviations of normal stresses are with the Tensometry method from all other results of the normal stresses. The smallest deviations are between the results given with the methods of the theory of elasticity and the finite elementh method for the model dimensioned according to the norm.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:153:354566
Study programmeTitle: Graduate Study Mechanical Engineering; specializations in: Design and Product Development, Manufacturing Logistics, Materials Engineering, Engineering Technologies, Power Engineering
Course: Design and Product Development
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 students and staff of home institution
Terms of useLicence In copyright icon
RepositoryRepository of Mechanical Engineering in Slavonski Brod
Created on2016-10-04 10:54:47

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