| 电容层析成像敏感场的计算机仿真研究 |
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| 引用本文： | 肖化 严杰. 电容层析成像敏感场的计算机仿真研究[J]. 电路与系统学报, 1997, 2(1): 44-48 |
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| 作者姓名： | 肖化 严杰 |
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| 作者单位： | 华南师范大学物理系!广州，510631 |
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| 基金项目： | 广东省科委自然科学基金 |
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| 摘 要： | 本文介绍了以１２电极电容传感器为基础 的层析成像方法，研究了成像系统有限元模型，着重讨论了用有限元，进行敏感场和电极对电容的计算仿真，分析了敏感场与重建图像暗的关系。
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| 关 键 词： | 层析成像 电容器 有限元 敏感场 |
Computer Simulation of Electrical Capacitance Tomography Sensitivity Distribution |
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| Xiao Hua,Yan Jie,Bao Zong-ti. Computer Simulation of Electrical Capacitance Tomography Sensitivity Distribution[J]. Journal of Circuits and Systems, 1997, 2(1): 44-48 |
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| Authors: | Xiao Hua Yan Jie Bao Zong-ti |
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| Abstract: | This paper describes a tomographic method which is based on 12-electrode capacitance transducers and studies the finite element model of the tomographic system. The emphasis is placed on the computer simulation of the sensitivity distribution and the capacitance between electrodes using FEM (finite element method).The paper also discusses the processing methods and analyzes the relation between sensitivity distribution and reconstruction images. |
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| Keywords: | Tomography Capacitance FEM Sensitivity distribution |
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