Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Novoselac, Stipica"'
Publikováno v:
FME Transactions, Vol 42, Iss 4, Pp 269-276 (2014)
The bolted joints are used for flange connections which are subjected to preload forces and dynamic loads. This combination of static and dynamic loads in threaded joints result with complex interaction of high mean stresses, high notch effect, threa
Externí odkaz:
https://doaj.org/article/d6cf7b868df04296b48257d471982570
Fatigue damage and lifetime assessments of threaded connections were evaluated on metric normal, metric fine and trapezoidal thread profiles. In most of the cases on threaded connec- tions fatigue cracks initiate in first engaged thread root. This fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::eb5e56018e7de0d460306bc6685b01d6
https://www.bib.irb.hr/823036
https://www.bib.irb.hr/823036
Autor:
Novoselac, Stipica
Provedeno je istraživanje o određivanju zamornog oštećenja, dinamičke izdržljivosti i dominantnih utjecajnih faktora na zamor navojnog spoja od čelika 42CrMo4, klase čvrstoće 10.9. Istraživanja su provedena na metričkom normalnom i finom,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::3f86f4b3d802475b2294c7638774de5c
https://www.bib.irb.hr/813385
https://www.bib.irb.hr/813385
Vijčani spoj je izložen dinamičkim silama kao i kombinaciji sila pritezanja koje uzrokuju značajna srednja naprezanja. Nehomogena raspodjela opterećenja s nelinearnom interakcijom kontaktnih površina prisutna je na navojnim površinama. Vijčan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::5a7cf45cc03b698c6fc8886e22489e80
https://www.bib.irb.hr/701500
https://www.bib.irb.hr/701500
Autor:
Sertić, Josip, Kozak, Dražan, Novoselac, Stipica, Rosandić, Željka, Gelo, Ivan, Damjanović, Darko
Tehnički izvještaj obuhvaća analitički i numerički proračun čvrstoće vijčanog spoja prirubnice kompenzatora i prirubnice priključnog cjevovoda.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::7e37a898e495c282b218ef5f33754346
https://www.bib.irb.hr/1181596
https://www.bib.irb.hr/1181596
Threaded joints have sharp notches which generate a localized multiaxial stress field with high stress gradients. Fatigue strength of mechanical structures is a nonlocal phenomenon, and spatial distribution of stresses influence fatigue behaviour, no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::e772f169b511e025d401bf278ce20e39
https://www.bib.irb.hr/705000
https://www.bib.irb.hr/705000
Publikováno v:
Fracture at all Scales; 2017, p239-268, 30p
Zamorno ponašanje dentalnih implantata je pod utjecajem geometrije, opterećenja, oseointegracije te površinske obrade i hrapavosti implantata, vijka i nadogradnje. Na temelju utjecaja opterećenja, nelinearna numerička analiza biomehaničkog tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::36c41e975d3454f4894fe13f37998d46
https://www.bib.irb.hr/632365
https://www.bib.irb.hr/632365
This paper shows workflow for analyzing crankshaft strength and fatigue due to complex dynamic behavior. Crankshafts are subjected to multiaxial stress state with variable stress amplitudes during the lifetime. Such complex dynamic behavior needs to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::35f5b10cc9916d269e4c35330f83ed25
https://www.bib.irb.hr/652538
https://www.bib.irb.hr/652538
Autor:
Damjanović, Darko, Kozak, Dražan, Sertić, Josip, Gelo, Ivan, Konjatić, Pejo, Novoselac, Stipica
Izgaranjem u parnom kotlu spalionice smeća stvaraju se dimni plinovi koji struje preko izmjenjivača topline. Struja dimnih plinova sa sobom nosi i čestice pepela koje prianjaju na izmjenjivačke površine te na taj način stvaraju sloj naslaga koj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::bc2751ae5ba1fab345fad1b8f927952a
https://www.bib.irb.hr/632359
https://www.bib.irb.hr/632359