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Naslov:Development of novel hybrid TPMS cellular lattices and their mechanical characterisation
Avtorji:ID Novak, Nejc (Avtor)
ID Al-Ketan, Oraib (Avtor)
ID Borovinšek, Matej (Avtor)
ID Krstulović-Opara, Lovre (Avtor)
ID Rowshan, Reza (Avtor)
ID Vesenjak, Matej (Avtor)
ID Ren, Zoran (Avtor)
Datoteke:.pdf Development_of_novel_.._JMRT2021.pdf (3,99 MB)
MD5: CCE022EB5170D69D062A481BE336E557
 
URL https://www.sciencedirect.com/science/article/pii/S2238785421009200?via%3Dihub
 
Jezik:Angleški jezik
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Opis:Uniform lattices composed of one type of lattice structure repeated periodically have been extensively investigated in literature for their mechanical and physical properties. Their promising properties, which include a desirable combination of high strength, stiffness and toughness, suggest that hybrid structures made of two or more lattice types can exhibit even more advantageous and desired properties. In this work, the mechanical properties of hybrid cellular structures designed using implicit functions are investigated both experimentally and numerically. Two proposed samples are investigated comprised of a Gyroid and a Diamond unit cells hybridised linearly and radially. First, a finite element computational model was utilised in LS-DYNA to capture the mechanical properties of the additively manufactured constituent lattices (i.e., Gyroid and Diamond) made of stainless steel 316L and tested under dynamic and quasi-static loading conditions. The model was validated for three different relative densities. Then, the validated computational model was then tested to predict the mechanical behaviour of the proposed hybrid lattices. Finally, the proposed hybrid lattices were fabricated and mechanically tested to obtain their mechanical properties. A good agreement between experimental and computational results was achieved. The validated computational models will be used to evaluate other designs of TPMS lattices and their crashworthiness performance for protective equipment applications.
Ključne besede:cellular materials, triply periodical minimal surface, hybrid lattices, experimental testing, computational modelling, multi-morphology
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:28.08.2021
Založnik:Elsevier
Leto izida:2021
Št. strani:str. 1318-1329
Številčenje:Vol. 15
PID:20.500.12556/DKUM-81217 Novo okno
UDK:539.2:620.1
COBISS.SI-ID:75958275 Novo okno
DOI:10.1016/j.jmrt.2021.08.092 Novo okno
ISSN pri članku:2238-7854
Datum objave v DKUM:27.11.2024
Število ogledov:3
Število prenosov:5
Metapodatki:XML DC-XML DC-RDF
Področja:Ostalo
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
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Gradivo je del revije

Naslov:Journal of Materials Research and Technology
Skrajšan naslov:J. Mater. Res. Technol.
Založnik:Elsevier
ISSN:2238-7854
COBISS.SI-ID:519699737 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:Z2-2648
Naslov:Razvoj in karakterizacija naprednih avksetičnih celičnih metamaterialov

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P2-0063
Naslov:Konstruiranje celičnih struktur

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:celični materiali, trikratna periodična minimalna površina, hibridne rešetke, eksperimentalno testiranje, računalniško modeliranje, multi-morfologija


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