Static Solutions for Plane Strain Problem of Coupled Diffusion and Deformation
文献类型：期刊论文
| 作者 | Yu, Lingjun3; Wang, Xingquan2; Chen, Lulu1; Yu, Dongdong3; Li, Zhaokai3; Tang, Xudong3 |
| 刊名 | MECHANICS OF SOLIDS
 |
| 出版日期 | 2023-10-19 |
| 页码 | 11 |
| ISSN号 | 0025-6544 |
| 关键词 | diffusion-induced stress analytical solution Airy stress function chemo-mechanical coupling |
| DOI | 10.3103/S0025654423600824 |
| 通讯作者 | Wang, Xingquan(wang_xqhey@yeah.net) |
| 英文摘要 | The diffusion and deformation coupled problem are considered in many material and engineering areas, and it has been studied on both theory and solution methods. However, the analytical solutions for this problem are relatively fewer, especially for two-dimensional problems. In this paper, based on a diffusion and mechanical coupled continuum model, the plane strain problem in the polar coordinates considering mass diffusion was studied. The relationship between volume strain and mass concentration was deduced by using a displacement potential function, and the analytical expression for concentration was then deduced. To comply with the mechanical boundary conditions, the Airy stress function was applied. The analytical expressions for stress components were also completely determined. After that, a numerical example of a cylinder with variant concentration distribution on its cylindrical surface was given, the results showed that concentration gradient distribution would cause the generation of stresses and the value of stresses positive correlated to the concentration gradient. |
| WOS研究方向 | Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:001085973000022 |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/93291]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 通讯作者 | Wang, Xingquan |
| 作者单位 | 1.Beijing Glodwind New Energy Trade Co Ltd, Beijing 100176, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 3.Beijing Inst Mech Equipment, Beijing 100854, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, Lingjun,Wang, Xingquan,Chen, Lulu,et al. Static Solutions for Plane Strain Problem of Coupled Diffusion and Deformation[J]. MECHANICS OF SOLIDS,2023:11. |
| APA | Yu, Lingjun,Wang, Xingquan,Chen, Lulu,Yu, Dongdong,Li, Zhaokai,&Tang, Xudong.(2023).Static Solutions for Plane Strain Problem of Coupled Diffusion and Deformation.MECHANICS OF SOLIDS,11. |
| MLA | Yu, Lingjun,et al."Static Solutions for Plane Strain Problem of Coupled Diffusion and Deformation".MECHANICS OF SOLIDS (2023):11. |
入库方式： OAI收割
来源：力学研究所
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