Simulation of Positive Problems in Three Dimensional ECT System

LI Yan; LI Xiang-yu; YU Dao-yang

doi:10.15938/jjhust.2019.05.020

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Simulation of Positive Problems in Three Dimensional ECT System

更新时间：2026-08-31

- Simulation of Positive Problems in Three Dimensional ECT System
- Vol. 24, Issue 5, Pages: 122-127(2019)
- 作者机构：
  
  哈尔滨理工大学计算机科学与技术学院,哈尔滨,150080
- 作者简介：
- 基金信息：
- DOI：10.15938/jjhust.2019.05.020
  CLC： TP3914
- Published：2019
- 稿件说明：
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LI Yan, LI Xiang-yu, YU Dao-yang. Simulation of Positive Problems in Three Dimensional ECT System[J]. 2019, 24(5): 122-127.
DOI：

LI Yan, LI Xiang-yu, YU Dao-yang. Simulation of Positive Problems in Three Dimensional ECT System[J]. 2019, 24(5): 122-127. DOI： 10.15938/jjhust.2019.05.020.

摘要

电容层析成像具有非侵入、抗干扰、安全性好等一系列优点。但以往ECT系统仅能获得流体二维成像图形，再通过二维截面累加形成三维图像，并不是实际意义上的三维图像。针对这个问题，从理论分析角度，运用数值分析与泛函建立三维ECT数学模型，利用MATLAB脚本程序对数学模型的结果进行计算，并与ANSYS仿真结果进行比对。实验结果证明三维ECT数学模型计算结果能够满足工程应用的要求。

Abstract

Electrical capacitance tomography (ECT) has many advantages

such as noninvasion

antiinterference

and security In the past

the ECT system can only obtain twodimensional images of fluid

and the threedimensional images formed by the accumulation of twodimensional cross sections are not threedimensional images in actual sense To solve this problem

this paper from the view of theoretical analysis

used numerical analysis and functional to establish a 3D mathematical model of ECT. Meanwhile we utilized the MATLAB script to calculate the results of the mathematical model

and compared with the simulation results of ANSYS The experimental results show that the 3D ECT model can meet the requirements of Engineering applications

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Related Institution

College of Information and Computer Engineering, Northeast Forestry University

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