Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Marjan Dodic"'
Publikováno v:
Aerospace, Vol 10, Iss 3, p 238 (2023)
This article addresses the numerical computation problem of induced inflow ratio based on the helicopter momentum theory in forward flight. The Glauert inflow formula (equation) is a nonlinear equation usually solved by the Newton–Raphson method in
Externí odkaz:
https://doaj.org/article/f4b7c2882948441f931f5be1d932b0db
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 237:1215-1228
In this study, the effectiveness of an alternative approach to temporarily repair an open-hole damaged Nomex honeycomb sandwich structure is experimentally investigated. The repair process consists of a resin-infused carbon fabric wet layup patch adh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d5f7bb7bd228b107418c7b6e8edcf7
https://doi.org/10.1177/14644207221139182
https://doi.org/10.1177/14644207221139182
Autor:
Branimir Krstic, A Younes Djemaoune, D Marjan Dodic, P Boško Rašuo, P Stefan Rašić, R Daniel Radulović
Publikováno v:
FME Transactions, Vol 49, Iss 4, Pp 969-976 (2021)
Honeycomb sandwich structures, composed of many regularly arranged hexagonal cores and two skins, show excellent impact performance due to strong energy absorption capability under impact loads. In this paper, a numerical study of low velocity impact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e864129c9de6a4b81783b763f4076bb
https://doi.org/10.5937/fme2104969y
https://doi.org/10.5937/fme2104969y
Publikováno v:
Strojniški vestnik – Journal of Mechanical Engineering. 66:431-438
It is well-known that high working overpressure in a tire adversely affects its service life, while a lower overpressure requires larger tire dimensions and weight. The goal of this research is to find the way to decrease the overpressure in a standa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9aab1d8760f0afd2e86022770f36c9be
https://doi.org/10.5545/sv-jme.2020.6593
https://doi.org/10.5545/sv-jme.2020.6593
Publikováno v:
Materials
Materials, Vol 14, Iss 4992, p 4992 (2021)
Volume 14
Issue 17
Materials, Vol 14, Iss 4992, p 4992 (2021)
Volume 14
Issue 17
This paper aims to investigate the crashworthiness performance degradation of a damaged 5052 aluminum honeycomb panels under in-plane uniaxial quasi-static compression and the possibility of improving it using reinforcement tubes. The in-plane crushi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43281084ccc8b854546befe195da988f
http://europepmc.org/articles/PMC8434274
http://europepmc.org/articles/PMC8434274
Publikováno v:
Tehnika. 73:65-77
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a5355b1d3be5cd6689de98c8a7ee5fa
https://doi.org/10.5937/tehnika1801063d
https://doi.org/10.5937/tehnika1801063d
Publikováno v:
Aerospace, Vol 11, Iss 8, p 636 (2024)
This study focuses on optimizing carbon/epoxy laminate configurations to maximize the flutter speed of composite structures using a Fast Tree Regression algorithm. Initially, a seed dataset was created, using finite element method (FEM) modal analysi
Externí odkaz:
https://doaj.org/article/96d79e3713f84a3b826bc896b132edfe
Autor:
Predrag Andric, Lamine Rebhi, Mirko Dinulović, Marjan Dodic, Nada Ilic, Dragan Trifkovic, Branimir Krstic
Publikováno v:
Engineering Failure Analysis. 70:351-363
The mounting bolt of helicopter main gearbox support strut was fractured into two pieces during the flight mission. The fracture occurred at the root of the first engaged thread of the bolt-nut assembly. Visual inspection of the fracture zone reveale
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::993b0c80efbcc92070f363c0946d30ff
https://doi.org/10.1016/j.engfailanal.2016.09.012
https://doi.org/10.1016/j.engfailanal.2016.09.012
Autor:
Lamine Rebhi, Marjan Dodic, Milorad Milovančević, Nabil Khettou, Branimir Krstic, Sreten Peric, Dragan Trifkovic
Publikováno v:
Engineering Failure Analysis. 63:121-130
The skid landing gear of a military helicopter failed while the helicopter was moored on the ground at the airport. The rear cross tube of the landing gear assembly was found fractured into two separated pieces. The fracture occurred in the right fla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34936976469563aa7a3933cb1e1ee98e
https://doi.org/10.1016/j.engfailanal.2016.02.018
https://doi.org/10.1016/j.engfailanal.2016.02.018
Publikováno v:
Scientific Technical Review. 66:59-65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9afb85349fcaeaf7b3cb9d46d0f884f
https://doi.org/10.5937/str1604059r
https://doi.org/10.5937/str1604059r