Title :
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
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;
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
DOI :
10.1109/ICEMI.2009.5274854
