Elastic analysis of FGM solid sphere with parabolic varying properties | ||
| Journal of Computational Applied Mechanics | ||
| دوره 57، شماره 1، بهار 2026، صفحه 1-10 اصل مقاله (648.18 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22059/jcamech.2024.378912.1145 | ||
| نویسندگان | ||
| Mohammad Zamani Nejad* 1؛ Majid Abedi2، 3؛ Nadia Alavi1 | ||
| 1Department of Mechanical Engineering, Yasouj University, Yasouj, Iran | ||
| 2Engineering Department, Arian Methanol Company, Asaluyeh, Iran | ||
| 3College of Mechanical and Vehicle Engineering, Chongqing University, Chongqing 400044, China | ||
| چکیده | ||
| Using plane elasticity theory (PET), elastic analysis for solid sphere made of functionally graded materials (FGMs) and subjected to constant pressure is investigated in this paper. The mechanical properties except Poisson’s ratio are assumed to obey the parabolic variations in the radial direction. The emphasis of this article is to find an accurate solution for the analysis of the spherical dome structure in the case where the properties change based on a parabolic function. In this article, the constant inhomogeneity effect on elastic deformations as well as related stresses is investigated The displacement and stresses distributions are compared with the solutions of the finite element method (FEM) and good agreement are found. | ||
| کلیدواژهها | ||
| Solid Sphere؛ Functionally graded material (FGM)؛ Finite element method (FEM)؛ Parabolic | ||
| مراجع | ||
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آمار تعداد مشاهده مقاله: 352 تعداد دریافت فایل اصل مقاله: 716 |
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