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Title: Comparison of contact stress distribution for foam seat and seat of auxetic spring skeleton
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Abstract:
The objective of this paper is to present and compare the results of numerical solutions of contact problem for two types of seats subjected to typical sitting loadings. The first seat is made of a typical hyperelastic foam, the other is designed with an auxetic polyamid spring skeleton. Computer simulations of the seat structure under a typical static loading exerted by a human body are performed by means of ABAQUS FEA. ; The model provides an insight into deformation modes and stress field in relation to geometric and material parameters of the seat structure.The other type of seat, due to the fact of global auxecity and progressive springs characteristics reduces contact stress concentrations, giving an advantegous distribution of pressure and provides the sensation of physical comfort. The proper seat skeleton shape leads to an improvement of ergonomic quality.
Publisher:
Zielona Góra: Uniwersytet Zielonogórski
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Source:
IJAME, volume 18, number 1 (2013)
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License CC BY-NC-ND 4.0:
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Biblioteka Uniwersytetu Zielonogórskiego
Object collections:
- Digital Library of Zielona Góra > Repository > Faculties > Faculty of Mechanical Engineering
- Digital Library of Zielona Góra > Repository > Types of work > Articles
- Digital Library of Zielona Góra > Repository > Scientific journals and UZ publishing series > International Journal of Applied Mechanics and Engineering (IJAME) > International Journal of Applied Mechanics and Engineering (IJAME) (2013)
Last modified:
Jul 6, 2023
In our library since:
Apr 24, 2023
Number of object content hits:
57
All available object's versions:
https://zbc.uz.zgora.pl/publication/81386
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 1 (2013)
- International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 1 (2013) - spis treści
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- Unsteady convection flow of a magnetomicropolar fluid past a vertical porous plate
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 2 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 3 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 4 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 18, number 1 (2013)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 29 (2024)
| Edition name | Date |
|---|---|
| Comparison of contact stress distribution for foam seat and seat of auxetic spring skeleton | Jul 6, 2023 |
