| 磁性固位体磁场的有限元分析 |
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| 引用本文： | 顾捷,梁得亮,黄琳敏,林丽红.磁性固位体磁场的有限元分析[J].日用电器,2002(6):42-45. |
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| 作者姓名： | 顾捷 梁得亮 黄琳敏 林丽红 |
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| 作者单位： | 1. 西安交通大学,陕西,西安市,710049
2. 第四军医大学,陕西,西安市,710043 |
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| 摘 要： | 磁性固位体是一种应用于口腔及颌面修复的新型医疗器件。本文采用有限元法对磁性固位体的磁场进行分析 ,将麦克斯韦张量法与虚位移法的计算结果与实验值进行比较 ,通过对固位体固位力地计算得到合适的固位体尺寸。在DELPHI5 .0环境下编制了一套通用的可视化二维有限元软件
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| 关 键 词： | 磁性固位体 二维有限元 麦克斯韦张量法 虚位移法 DELPHI5.0 |
Finite Element Analysis of the Magnetic Attachment |
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| Authors: | GU Jie LIANG De-liang HUANG Lin-min |
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| Abstract: | Dental magnetic attachment is a new kind of medical device for mouth and jaw's restoring. 2-D Finite element method is introduced in this paper to analyze magnetic field of the attachments. Maxwell tensor method and Visual work principle are applied to win the most appropriate size by calculating the magnetic force. The results of those two methods are compared with the experimental result. A 2-D Finite element visual software is programmed under DELPHI5.0. |
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| Keywords: | dental magnetic attachment 2-D FEM Maxwell tensor method Virtual work principle DELPHI5 0 |
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