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

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 d...

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Hauptverfasser:	Xiang Deng, Zengwei Yan, Zheng Wei
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Current density Electric potential Electric resistance Electric variables measurement Electrical resistance measurement electrical resistance tomography Fluid flow measurement Mathematical model Partial differential equations PDE tool box Phase measurement simulation Tomography
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Beschreibung
Zusammenfassung:	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.
DOI:	10.1109/ICEMI.2009.5274854