欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
通过电磁场有限元软件ANSYS仿真,构建电容层析成像（ECT）系统敏感阵列电极三维模型,分析ECT敏感场的＂软场＂效应,推导计算灵敏度矩阵,并分析敏感阵列电极结构参数对ECT电场灵敏度的影响,进而优化阵列电极结构.实验结果表明,利用优化的阵列电极可获得较均匀的敏感场分布及较高的检测灵敏度,并重构出较满意的图像.
英文摘要：
By using ANSYS for formulation and solution of the finite element, a three- dimensional model of electrical capacitance tomography （ECT） electrode array was constructed. Based on this model, the ＇soft-field＇ effect in sensing field affected by distribution of the object was considered, sensitivity matrix was calculated and the effect of structural parameters of sensing electrode array on sensitivity response was analyzed. And thereby the optimum configuration of the electrode array was obtained. The test results indicate that with the optimized electrode array the homogeneous sensitive field distribution, high measurement sensitivity and reconstructed image can be obtained.
同期刊论文项目
同项目期刊论文
Identification of two-phase flow regime based on support vector machine and electrical capacitance t
Image reconstruction technique of electrical capacitance tomography for low-contrast dielectrics usi
Solid Volume Fraction Measurement of Gas-Solid Two-Phase Flow Based on Terahertz Time-Domain Spectro
Image reconstruction algorithm for electrical capacitance tomography based on wavelet neural network
Preliminary Simulations on Magnetic Induction Tomography of the Brain Based on Finite Element Method
期刊信息
位置：