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Št. zadetkov: 4
Bending analysis of aluminium composite panel with core from thin-walled honeycombs
Ako Karimi, Tomaž Pepelnjak
Magistrsko delo
Oznake: Aluminium sandwich panel Honeycomb core Ultimate strength Bending Test Springback;
The aim of the present study is to investigate the strength characteristics of three typologies of aluminium honeycomb sandwich structures with different cell size theoretically and experimentally. A series of strength tests are carried out on aluminium honeycomb-cored sandwich panel specimen in thr ...
Leto: 2017 Vir: Fakulteta za strojništvo (UL FS)
Numerical investigation of the cycling loading behavior of 3D-Printed poly-lactic acid (PLA) cylindrical lightweight samples during compression testing
Ako Karimi, Nikolaj Mole, Tomaž Pepelnjak
Izvirni znanstveni članek
Oznake: 3D tiskanje;numerična simulacija;PLA;elastična togost;tlačni test;three-dimensional printing;numerical simulation;elastic stiffness;compression test;loading–unloading;
The additive technologies widely used in recent years provide enormous flexibility in the production of cellular structures. Material extrusion (MEX) technology has become very popular due to the increasing availability of relatively inexpensive desktop 3D printers and the capability of fabricating ...
Leto: 2022 Vir: Fakulteta za strojništvo (UL FS)
Influence of forming on mechanical properties of cellular structures
Ako Karimi, Tomaž Pepelnjak, Nikolaj Mole
Doktorska disertacija
Oznake: dissertations;polylactic acid;3D printing;infill structure line distance;compression test;elastic stiffness;numerical simulation;
Additive manufacturing (AM) technologies have revolutionised the production of parts with cellular structures and allowed for flexibility in their properties. To tailor these properties locally, we have tested the idea of targeting their elastoplastic loading. First, the elastoplastic response to co ...
Leto: 2025 Vir: Fakulteta za strojništvo (UL FS)
Altering the elastic properties of 3D printed poly-lactic acid (PLA) parts by compressive cyclic loading
Tomaž Pepelnjak, Ako Karimi, Andraž Maček, Nikolaj Mole
Izvirni znanstveni članek
Oznake: 3D tiskanje;FFF;PLA;tlačni preizkus;ciklično obremenjevanje;3D printing;compression test;cyclic loading;
In designing high-performance, lightweight components, cellular structures are one of the approaches to be considered. The present study aimed to analyze the effect of the infill line distance of 3D printed circular samples on their compressive elastic behavior. Lightweight cellular poly-lactic acid ...
Leto: 2020 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 4
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