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Tačka najvećeg napona na konturi kvadratnog otvora u ploči
Hot spot along corner curvature of rectangular plate opening
dc.creator | Momčilović, Nikola | |
dc.creator | Motok, Milorad | |
dc.creator | Maneski, Taško | |
dc.date.accessioned | 2022-09-19T18:55:28Z | |
dc.date.available | 2022-09-19T18:55:28Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1451-2092 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/3234 | |
dc.description.abstract | Koncentracija napona u uglu kvadratnog otvora u ploči je poznata činjenica. Najčešće se uzima da je najveća koncentracija napona u samom temenu ugla (na ugaonoj koordinati od 45 stepeni u slučaju kvadratnog otvora). Rigoroznije analize, ipak, prikazuju da ovo baš nije najtačnije. Iako maksimalni napon nikada "ne napušta" ugao, u nekim proračunima koncentracije napona, ozbiljnije analize ovog fenomena dobijaju na značaju. U ovom radu prikazani su i poređeni rezultati analitičke, numeričke i eksperimentalne analize tačne pozicije koncentracije napona u uglu otvora, u slučaju ploče pri istezanju. | sr |
dc.description.abstract | Development of stress concentration in the corner zone of rectangular plate opening is a well-known fact. It is usually literally taken that the largest stress concentration factor (SCF) occurs exactly in the corner (at angle coordinate of 45 degrees in case of square opening). More rigorous analyses, however, reveal that this is not perfectly true. Although maximum stress never really "leaves the corner", for some hot-spot analyses, more scrupulous investigation of this phenomenon has significance. In this paper, results of some analytical, numerical and experimental investigations of this topic, for plate in tension, are presented and compared. | en |
dc.publisher | Univerzitet u Beogradu - Mašinski fakultet, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35009/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | FME Transactions | |
dc.subject | stress concentration factor | en |
dc.subject | plate opening | en |
dc.subject | hot spot | en |
dc.subject | FEM | en |
dc.subject | digital image correlation | en |
dc.subject | corner radius of curvature | en |
dc.subject | conformal mapping | en |
dc.subject | Aramis system | en |
dc.title | Tačka najvećeg napona na konturi kvadratnog otvora u ploči | sr |
dc.title | Hot spot along corner curvature of rectangular plate opening | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 850 | |
dc.citation.issue | 4 | |
dc.citation.other | 47(4): 846-850 | |
dc.citation.rank | M24 | |
dc.citation.spage | 846 | |
dc.citation.volume | 47 | |
dc.identifier.doi | 10.5937/fmet1904846M | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/1865/3231.pdf | |
dc.identifier.scopus | 2-s2.0-85070228564 | |
dc.identifier.wos | 000476644100022 | |
dc.type.version | publishedVersion |