| Naslov: | Deformation behaviour of optimised three-dimensional axisymmetric chiral auxetic structures |
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| Avtorji: | ID Novak, Nejc (Avtor)
ID Grebo, Alen (Avtor)
ID Borovinšek, Matej (Avtor)
ID Krstulović-Opara, Lovre (Avtor)
ID Ren, Zoran (Avtor)
ID Vesenjak, Matej (Avtor) |
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| Datoteke: |  biomedicines-13-02816-v2.pdf (1,77 MB)
MD5: 9C79BBF9B73BAA024B71EE99B02F7DF7
 https://www.mdpi.com/2227-9059/13/11/2816
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Članek v reviji |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FS - Fakulteta za strojništvo
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| Opis: | Background/Objectives: Developing functional tissue constructs via 3D bioprinting relies heavily on scaffold architecture, demanding precise mechanical tunability and highresolution feature fidelity. Methods: This paper presents a novel approach utilising photocurable resins and resin 3D printing to fabricate auxetic axisymmetric chiral structures (ACSs), which can be used for advanced scaffold engineering. Results: The experimental tests showed that the optimised ACS (optACS) possess superior mechanical properties compared to their non-optimised counterpart. Both analysed structures possess an auxetic behaviour up to 40% longitudinal strain, with a Poisson’s ratio of about −0.1. Conclusions: This auxetic capability is promising for biomedical applications, particularly in developing enhanced stents or tissue scaffolds. |
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| Ključne besede: | auxetic, axisymmetric chiral structures, 3D printing, mechanical testing, deformation behaviour, optimisation |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 27.10.2025 |
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| Datum sprejetja članka: | 17.11.2025 |
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| Datum objave: | 18.11.2025 |
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| Založnik: | MDPI |
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| Leto izida: | 2025 |
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| Št. strani: | 10 str. |
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| Številčenje: | Vol. 13, iss. 11, [article no.] 2816 |
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| PID: | 20.500.12556/DKUM-96221  |
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| UDK: | 539.2 |
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| COBISS.SI-ID: | 260741891 |
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| DOI: | 10.3390/biomedicines13112816 |
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| ISSN pri članku: | 2227-9059 |
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| Datum objave v DKUM: | 10.12.2025 |
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| Število ogledov: | 170 |
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| Število prenosov: | 15 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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