电阻层析成像(ERT)两相流检测激励源对比分析

Contrast of the Power Sources in the Electrical Resistance Tomography (ERT)

本论文 ERT应用于工业管道的两相流过程成像。本文提出了恒定电压源激励 ,电压检测的方法 ,解释了它的成像原理 ,并和电流源激励 ,电压检测激励方式过程、效果及优缺点做了对比 。

Electrical Resistance Tomography (ERT) is applied on the imaging of a pipe that flowed with liquid and air bubbles. In this paper, constant voltage source power and voltage measurement mode are presented, the principle of imaging is explained. Contrasts of the process, effect and advantage are given. This paper presents a reference for the choice of the ERT power source.