Приказ основних података о документу
Tankozidi otvoreni poprečni preseci izloženi ograničenoj torziji
Torsional analysis of open section thin-walled beams
dc.creator | Anđelić, Nina | |
dc.date.accessioned | 2022-09-19T17:03:30Z | |
dc.date.available | 2022-09-19T17:03:30Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 1451-2092 | |
dc.identifier.uri | https://machinery.mas.bg.ac.rs/handle/123456789/1585 | |
dc.description.abstract | Osnovni cilj ovog rada je da prikaže jedan pristup optimizaciji tankozidnih I, Z i U konzolnih konstrukcionih elemenata otvorenih poprečnih preseka izloženih ograničenoj torziji. Za kriterijum ograničenja odabran je kriterijum ograničenja deformacija: dozvoljeni ugao uvijanja i dozvoljene ugao uvijanja po jedinici dužine. Za funkciju cilja odabrana je površina poprečnog preseka nosača. Primenom metode Lagranžovog množitelja izvedene su jednačine čija rešenja predstavljaju optimalne odnose dimenzija poprečnog preseka izabranog oblika. | sr |
dc.description.abstract | The main purpose of this paper is to present one approach to the optimization of thin-walled I, Z and channel-section beams subjected to constrained torsion. The displacement constraints are introduced: allowable angle of twist and allowable angle of twist per unit length. The area of the cross-section is assumed to be the objective function. Applying the Lagrange multiplier method, the equations whose solutions represent the optimal values of the ratios of the parts of the chosen cross-sections are derived. | en |
dc.publisher | Univerzitet u Beogradu - Mašinski fakultet, Beograd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35040/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/35011/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | FME Transactions | |
dc.subject | thin-walled beams | en |
dc.subject | optimal dimensions | en |
dc.subject | displacement constraints | en |
dc.subject | cantilever beam | en |
dc.title | Tankozidi otvoreni poprečni preseci izloženi ograničenoj torziji | sr |
dc.title | Torsional analysis of open section thin-walled beams | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 98 | |
dc.citation.issue | 2 | |
dc.citation.other | 40(2): 93-98 | |
dc.citation.rank | M24 | |
dc.citation.spage | 93 | |
dc.citation.volume | 40 | |
dc.identifier.fulltext | http://machinery.mas.bg.ac.rs/bitstream/id/450/1582.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_machinery_1585 | |
dc.identifier.scopus | 2-s2.0-84865556760 | |
dc.type.version | publishedVersion |