| 张应力作用下体外细胞培养膜上应力分布的三维有限元分析 |
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| 引用本文： | 郭欣,樊瑜波,宋锦,陈君楷.张应力作用下体外细胞培养膜上应力分布的三维有限元分析[J].生物医学工程学杂志,2002,19(1):60-63. |
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| 作者姓名： | 郭欣 樊瑜波 宋锦 陈君楷 |
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| 作者单位： | 1. 四川大学,生物力学研究所,成都,610065
2. 四川大学,华西医学中心,口腔医学院,正畸科,成都,610041 |
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| 基金项目： | 国家自然科学基金资助项目 ( 39870 2 31和 19732 0 0 3)，教育部
博士点基金资助项目 ( 980 6 10 11) |
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| 摘 要： | 在自行研制细胞张应力施加装置的基础上，建立细胞张应力施加装置中生物膜三维有限元模型，模拟施加不同大小的静水压力，采用有限元应力分析的方法计算生物膜（硅胶膜）上的张应力及位移分布及其规律，为相关的细胞力学实验提供理论依据。
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| 关 键 词： | 三维有限元分析 硅胶膜 张应力分布 细胞力学 |
Three-Dimensional Finite Element Analysis on Cell Culture Membrane under Mechanical Load |
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| Xin Guo,Yubo Fan,Jinlin Song,Junkai Chen.Three-Dimensional Finite Element Analysis on Cell Culture Membrane under Mechanical Load[J].Journal of Biomedical Engineering,2002,19(1):60-63. |
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| Authors: | Xin Guo Yubo Fan Jinlin Song Junkai Chen |
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| Institution: | Biomechanics Institute, Sichuan University, Chengdu 610065. |
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| Abstract: | A three dimensional finite element model of the cell culture membrane was developed in the culture device under tension state made by us. The magnitude of tension and the displacement distribution in the membrane made of silicon rubber under different hydrostatic load were obtained by use of FEM analysis. A comparative study was made between the numerical and the experimental results. These results can serve as guides to the related cellular mechanical research. |
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| Keywords: | Three dimensional finite element analysis Culture membrane Stress distribution Cellular mechanics |
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