| Yazarlar |
Weikang Li
|
|
Xiaohong Yu
|
|
Xiaoyi Hu
|
Doç. Dr. Önder TOR
Kastamonu Üniversitesi, Türkiye |
|
Jilei Zhang
|
|
Ting Zhang
|
|
Wei Qi
|
|
Lingling Hu
|
| Özet |
| Elastic materials for seat foundations come in a variety of materials, shapes, and dimensions. However, it is difficult to measure the stress-strain relationships of many elastic material combinations by conventional uniaxial compression tests. This study investigated the stress-strain relations of elastic material combinations for foam foundations using finite element analysis (FEA). First, the stress-strain relations of single-layer polymer foams and a combination of double-layer polymer foams with covering were quantified by uniaxial compression tests, and axial tensile tests quantified the properties of the covering material of the fabric. Then, based on the Ogden foam and Ogden constitutive equation of Ansys Workbench 19.2, the test data of single-layer polymer foams and covering were fitted by a non-linear least square method, and a combination of double-layer polymer foams with the covering is predicted by FEA. When the strain was 10% to 65%, the stress error between FEA and test results dropped from 95.68% to-5.08%. |
| Anahtar Kelimeler |
| Finite element analysis | Ogden foam | Seat foundation | Stress-strain |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | BioResources |
| Dergi ISSN | 1930-2126 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 09-2023 |
| Cilt No | 18 |
| Sayı | 4 |
| Sayfalar | 7731 / 7744 |
| Doi Numarası | 10.15376/biores.18.4.7731-7744 |
| Makale Linki | http://dx.doi.org/10.15376/biores.18.4.7731-7744 |
| Atıf Sayıları |
