A novel method of modeling and simulation for electrical resistance tomography system

Author

Deng, Xiang ; Yan, Zengwei ; Wei, Zheng

Author_Institution

Sch. of Mech., Beijing Jiaotong Univ. Beijing, Beijing, China

fYear

2009

Abstract

A new method of modeling and simulation for electrical resistance tomography (ERT) system applied to two phase flow measurement is presented in the paper. Based on the Matlab PDE (partial differential equations) tool box, the mathematical model is established, the forward problem is solved and the distributions of electric potential and current density in sensitive field are obtained. The results are verified by ANSYS. It has an important theoretical significance for the research of sensitive field and image reconstruction of ERT.

Keywords

electric impedance imaging; mathematics computing; partial differential equations; Matlab PDE tool box; electrical resistance tomography system; mathematical model; partial differential equations; two phase flow measurement; Current density; Electric potential; Electric resistance; Electric variables measurement; Electrical resistance measurement; Fluid flow measurement; Mathematical model; Partial differential equations; Phase measurement; Tomography; PDE tool box; electrical resistance tomography; mathematical model; simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-3863-1

Electronic_ISBN

978-1-4244-3864-8

Type

conf

DOI

10.1109/ICEMI.2009.5274854

Filename

5274854