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Journal Articles
Establishment of Femoral 3D Finite Element Model and Validation of Injury Biomechanics
Pages: 241-245
Year: Issue:  4
Journal: Journal of Forensic Medicine

Abstract: 目的 探讨利用Mimics软件将CT医学影像数据转化为有效的股骨有限元模型的可行性,为股骨骨折的生物力学研究提供模型基础.方法 利用16排螺旋CT扫描股骨,将扫描结果以DICOM格式导入Mimics软件中,生成股骨三维模型,并对模型网格划分、材料赋值.在LS-DYNA软件中分别施加1000N的垂直载荷、进行三点弯曲试验及股骨侧面撞击分析,以验证模型的可行性.结果 CT扫描共获得521张扫描图片,所...
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