Gyroid Structures for Use in Implants, their Characteristics and Mesh Generation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F22%3A00360393" target="_blank" >RIV/68407700:21110/22:00360393 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Gyroid Structures for Use in Implants, their Characteristics and Mesh Generation

Popis výsledku v původním jazyce

This contribution presents the results of a study on gyroid structures for use in implants. The recent advent of additive manufacturing technologies enables rapid prototyping of specimens and experimental design of novel structures to achieve osseointegration. Sample gyroid structure specimens were 3D-printed via selective laser sintering (SLS) using the PA-12 polymer powder and uniaxially tested for peak stress and global elastic modulus. A great benefit is the shapeability of the structure and its predictability by FEM. Generation of this structure can either be done via CAD environments or direct modelling with the gyroid equation. Finite element method (FEM) simulations confirm the values of Young's moduli between the experiment and simulation are within ca. 15 % conformity. This approach will enable more custom designs in the future without the need for testing of every variant.

Název v anglickém jazyce

Gyroid Structures for Use in Implants, their Characteristics and Mesh Generation

Popis výsledku anglicky

This contribution presents the results of a study on gyroid structures for use in implants. The recent advent of additive manufacturing technologies enables rapid prototyping of specimens and experimental design of novel structures to achieve osseointegration. Sample gyroid structure specimens were 3D-printed via selective laser sintering (SLS) using the PA-12 polymer powder and uniaxially tested for peak stress and global elastic modulus. A great benefit is the shapeability of the structure and its predictability by FEM. Generation of this structure can either be done via CAD environments or direct modelling with the gyroid equation. Finite element method (FEM) simulations confirm the values of Young's moduli between the experiment and simulation are within ca. 15 % conformity. This approach will enable more custom designs in the future without the need for testing of every variant.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

30404 - Biomaterials (as related to medical implants, devices, sensors)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

EAN 2021 59th conference on experimental stress analysis

ISBN

978-80-01-06885-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

206-209

Název nakladatele

katedra mechaniky

Místo vydání

Praha

Místo konání akce

Litomyšl

Datum konání akce

29. 9. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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