20.500.12556/RUL-172149 Neenakomeren upogib palične konstrukcije zaradi lokalnega uklona Nonuniform bending of a truss structure due to local buckling V diplomski nalogi smo obravnavali neenakomeren upogib paličastih nosilcev, ki nastane zaradi lokalnega uklona posameznih palic v konstrukciji. S pomočjo programskega orodja Ansys in nelinearne analizirale smo analizirali več geometrijskih konfiguracij 2D modelov paličja, pri čemer so imele vse različice enako maso in zunanje mere. Namen analize je bil določiti čimboljšo razporeditev palic, da bi nosilec nosil največjo obremenitev. Cilj naloge je bil boljše razumevanje povezave med lokalnim uklonom posameznih palic in globalno stabilnostjo. Dobljene numerične rezultate smo primerjali z eksperimentalnim modelom paličja, ki smo ga natisnili s pomočjo 3D tiskalnika. In this thesis, we investigated a nonuniform bending of truss structures caused by local buckling of individual trusses within the system. Using the ANSYS software and nonlinear analysis, we examined several geometric configurations of 2D truss models, all designed with the same mass and overall dimensions. The purpose of the analysis is to determine good arrangement of trusses that allows the structure to carry the greatest possible load. The main objective is to gain a deeper understanding of the relationship between local buckling of individual members and the global stability of the entire structure. The numerical results obtained from simulations were compared with an experimental truss model, which was fabricated using 3D printing technology. paličasti nosilec lokalni uklon neenakomerni upogib nelinearna analiza optimizacija konstrukcije Ansys truss structure local buckling nonuniformal bending nonlinear analysis structural optimization Ansys true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-06 08:31:37 2025-09-06 08:31:39 2025-10-07 03:55:29 0000-00-00 00:00:00 2025 0 0 XI, 38 f. 2025 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 539.413:624.072.22:517.9(043.2) 275638 249281539 44052.pdf 44052.pdf 1 4CB04A9EE4AD95B0809F6AC23FEAAD8D c01f714d5e091fac092d81fd2a96a1c088f85dec1602edfb7ea1380972e493ae fe7377bc-8aea-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=215949 Fakulteta za strojništvo 0 0 0