A Human Neck Finite Element Model Basing on DICOM Data
To develop a three-dimension finite element model of Chinese human neck for dynamic response. A 50th percentile adult human was chosen as a model, the 3-D FE model of C1-T1 was constructed by SCT scanning technology to get data of DICOM format, software Materialisc mimics and Pro-E to achieve three-dimension reconstruction, software TrueGrid to mesh. The model was composed of cervical vertebrae, discs, facet joints, ligaments and muscles, which included 35042 nodes and 22618 elements. In LS-DYNA, the dynamic response of human neck under rear impact was investigated and compared with experimental results to validate the model. The method proposed could develop complex FE models with eight-node elements fleetly and accurately in order to make calculate more stably. The model may be used for further study on biomechanics.
Cervical spine Finite element model Dynamic response
ZHANG Jian-guo WANG Fang XUE Qiang
College of Mechanical Engineering Tianjin University of Science and Technology Tianjin,China
国际会议
北京
英文
1-4
2009-06-11(万方平台首次上网日期,不代表论文的发表时间)