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| 利用CAD/CAE技术进行骨骼的计算机模拟仿真 | |
| 引用本文： | 牛晓明,李江,吴清文. 利用CAD/CAE技术进行骨骼的计算机模拟仿真[J]. 光学精密工程, 1999, 7(6): 85-89 |
| 作者姓名： | 牛晓明 李江 吴清文 |
| 作者单位： | 1. 中国科学院长春光学精密机械研究所,长春,130022 2. 白求恩医科大学口腔医院,长春,130021 3. 哈尔滨工业大学机械工程学院,哈尔滨,150001 |
| 摘 要： | 应用CAD的自由形状实体建模技术,在计算机上构造人体骨骼的三维实体仿真模型,以此为基础建立骨骼的力学分析有限元模型,并进行线性和非线性有限元分析,初步计算出骨骼的应力、应变分布情况,为进行医疗康复器械的最优设计提供了科学的依据。 |
| 关 键 词： | 自由形状实体建模 有限元分析 计算生物力学 |
| 文章编号： | 1004-924X(1999)06-0085-05 |
| 收稿时间： | 1999-09-20 |
| 修稿时间： | 1999-01-20 |
Computer Simulation of Bone by Means of CAD/CAE |
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| NIU Xiao-Ming,LI Jiang,WU Qing-Wen. Computer Simulation of Bone by Means of CAD/CAE[J]. Optics and Precision Engineering, 1999, 7(6): 85-89 | |
| Authors: | NIU Xiao-Ming LI Jiang WU Qing-Wen |
| Affiliation: | 1. Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Changchun 130022;2. Hospital of Dentistry, Norman Bethune University of Medical Sciences, Changchun 130021;3. Department of Mechanical Engineering, Harbin Univesity of Technology, Harbin 150001 |
| Abstract: | The application of integrated CAD/CAE technology in computational biomechanics is discussed, The 3 D simulated models of human bones are constructed by means of CAD and the FEM analysis model are constructed on the basis of the 3 D model. The linear and non linear stress analysis are performed which provides the scientific data for the design of medical instrument. |
| Keywords: | Freeform modeling FEM Computational biomechanics |
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