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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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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:
82
All available object's versions:
https://zbc.uz.zgora.pl/publication/81386
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International Journal of Applied Mechanics and Engineering (IJAME)
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International Journal of Applied Mechanics and Engineering (IJAME), volume 19 (2014)
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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) - Contents
- Internal wave diffraction by a strip of an elastic plate on the surface of a stratified fluid
- Flow of a visco-elastic fluid past a porous plate in a rotating system
- Unsteady convection flow of a magnetomicropolar fluid past a vertical porous plate
- Comparison of contact stress distribution for foam seat and seat of auxetic spring skeleton
- Unsteady/steady natural convection flow of reactive viscous fluid in a vertical annulus
- Numerical investigation of channel geometry on the performance of a PEM fuel cell
- Thermosolutal instability in compressible viscoelastic dusty fluid through porous medium
- Dual solutions for boundary layer flow of moving fluid over a moving surface with power-law surface temperature
- Energy stability of Benard-Darcy two-component convection of Maxwell fluid
- Unsteady three-dimensional MHD flow due to impulsive motion with heat and mass transfer past a stretching sheet in a saturated porous medium
- Analysis of mode i conducting crack in piezo-electro-magneto-elastic layer
- Surface waves in fibre-reinforced anisotropic solid elastic media under the influence of gravity
- Vibrations in a fluid-loaded poroelastic hollow cylinder surrounded by a fluid in plane-strain form
- Reflection at free surface in micropolar thermoelastic solid with two temperatures
- Stored energy of plastic deformation in tube bending processes
- The two-phase Hell-Shaw flow: construction of an exact solution
- Hydromagnetic flow past an exponentially accelerated isothermal vertical plate with uniform mass diffusion in the presence of chemical reaction of first order
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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 |
