The elastoplastic numerical model and verification by macroindentation experiment of femoral head
文献类型：期刊论文
| 作者 | Wang J(王军)4,5; Yi, Chen3; Wang SF(王素芳)4,5; Wang, Ling2; Jia HY(加海友)4,5; Chen B(陈博)4,5; Xun Y(郇勇)1,4,5; Chen B(陈博) ; Huan Y(郇勇); Wang SF(王素芳)
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| 刊名 | COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING
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| 出版日期 | 2021-03-15 |
| 页码 | 7 |
| ISSN号 | 1025-5842 |
| 关键词 | Femoral head indentation finite element biomechanics numerical model |
| DOI | 10.1080/10255842.2021.1902510 |
| 通讯作者 | Huan, Yong(huany@lnm.imech.ac.cn) |
| 英文摘要 | For internal fixation of proximal femoral fractures, a screw is commonly placed into the femoral head; therefore, mechanical matching of the femoral head and screw is important. This article proposes an elastoplastic numerical model of the femoral head that takes nonlinear deformation and cancellous bone heterogeneity into account. Force-depth curves from finite element analysis based on the model were compared with those from macroindentation experiments. The maximum difference between the indentation depth shown by the finite element model and that found with macroindentation testing was 5.9%, which demonstrates that the model is valid. |
| 分类号 | Q3 |
| 资助项目 | National Natural Science Foundation of China[11972037] |
| WOS研究方向 | Computer Science ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000631448300001 |
| 资助机构 | National Natural Science Foundation of China |
| 其他责任者 | Huan, Yong |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/86201]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.Beijing Key Lab Engn Construct & Mechanobiol, Beijing, Peoples R China 2.Beijing Jishuitan Hosp, Dept Radiol, Beijing, Peoples R China; 3.Beijing Jishuitan Hosp, Dept Traumat Orthoped, Beijing, Peoples R China; 4.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China; 5.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Wang J,Yi, Chen,Wang SF,et al. The elastoplastic numerical model and verification by macroindentation experiment of femoral head[J]. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING,2021:7. |
| APA | 王军.,Yi, Chen.,王素芳.,Wang, Ling.,加海友.,...&Wang SF.(2021).The elastoplastic numerical model and verification by macroindentation experiment of femoral head.COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING,7. |
| MLA | 王军,et al."The elastoplastic numerical model and verification by macroindentation experiment of femoral head".COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING (2021):7. |
入库方式： OAI收割
来源：力学研究所
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