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Št. zadetkov: 3
Behaviour of cellular metamaterials under impact loading conditions
Yunus Emre Yilmaz, Zoran Ren
Doktorska disertacija
Oznake: triply periodic minimal surfaces;TPMS;cell-size-grading;impact;high-strainrate;digital image correlation;
This doctoral thesis investigates cell-size-graded metallic and non-metallic Triply Periodic Minimal Surface (TPMS) structures' behavior under varying loading rates. Using experimental tests, analytical calculations, and advanced computer simulations, the research explores the interplay between mate ...
Leto: 2024 Vir: Fakulteta za strojništvo (UM FS)
Dynamic characterisation of novel three-dimensional axisymmetric chiral auxetic structure
Anja Mauko, Yunus Emre Yilmaz, Nejc Novak, Tomáš Doktor, Matej Vesenjak, Zoran Ren
Izvirni znanstveni članek
Oznake: osno-simetrične kiralne strukture;avksentični metamateriali;kiralna enota celice;udarno preizkušanje;karakterizacija dinamike;simulacije metod končnih elementov;axisymmetric chiral structure;auxetic;chiral unit cell;impact testing;dynamic characterisation;finite element simulations;
The study presents an extensive mechanical and computational characterisation of novel cellular metamaterial with axisymmetric chiral structure (ACS) at different strain rates. The Direct Impact Hopkinson Bar (DIHB) testing device was used for impact testing up to 21 m/s striker speed, which was ins ...
Leto: 2024 Vir: Fakulteta za strojništvo (UM FS)
Mechanical behaviour of photopolymer cell-size graded triply periodic minimal surface structures at different deformation rates
Yunus Emre Yilmaz, Nejc Novak, Oraib Al-Ketan, Hacer Irem Erten, Ulas Yaman, Anja Mauko, Matej Borovinšek, Miran Ulbin, Matej Vesenjak, Zoran Ren
Izvirni znanstveni članek
Oznake: celični materiali;trikratna periodična minimalna površina;fotopolimer;mehanske lastnosti;hitrost deformacije;eksperimentalno tlačno testiranje;računalniške simulacije;cellular materials;triply periodical minimal surface;photopolymer;mechanical properties;strain rate;experimental compressive testing;computer simulations;
This study investigates how varying cell size affects the mechanical behaviour of photopolymer Triply Periodic Minimal Surfaces (TPMS) under different deformation rates. Diamond, Gyroid, and Primitive TPMS structures with spatially graded cell sizes were tested. Quasi-static experiments measured bou ...
Leto: 2024 Vir: Fakulteta za strojništvo (UM FS)
Št. zadetkov: 3
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