Experimental evaluation of conductive flow imaging using magnetic induction tomography

摘要: Abstract Multi-phase flow imaging is a challenging topic in industrial process tomography. In this paper, we present non-invasive technique for the electrically conductive phase of multi-phase problem. Magnetic induction tomography (MIT) sensitive to conductivity target, and as such has potential be used an visualise components application. A 16 channel MIT system study, among which eight excitation coils are supplied with 15 V peak, 13 MHz sinusoidal signal sequence from generator, while remaining floated receivers. The region inner outer diameter 190 mm 200 mm respectively. Static fluid distribution patterns produced using several fluids different conductivities placed inside form contrasts. Experimental results show within our hardware software capability, contrast 0.06 S/m inclusion that occupies 8.69% can imaged. An in-depth experimental evaluation response towards various measurements shown first time, quasi-static experiments showing non-homogenous gas bubbles imaged backgrounds. sum, analyses presented investigate feasibility capability application, also reporting some rig tests field.