Jia, J, Wang, M, Faraj, Y et al. (2 more authors) (2013) Characterisation of Air-in-water Upward Flows with Electrical Impedance Tomography and Wire Mesh Sensor. In: 7th World Congress in Industrial Process Tomography. WCIPT, 02-05 Sep 2013, Krakow, Poland. International Society for Industrial Process Tomography , pp. 169-175. ISBN 978-0-853-16323-7
Abstract
Both Electrical Impedance Tomography (EIT) and Wire-Mesh Sensor (WMS) can present the characterisation of air-in-water upward flows, for instance in-situ volumetric fraction and velocity of air phase. The performance of EIT with linear back projection (LBP) algorithm and WMS was compared in the previous research. In this study, the same EIT measurement data were off-line processed with the sensitivity theorem based inverse solution using conjugate gradients method (SCG), which is an iterative algorithm. In two flow regimes, air void fraction and air velocity produced by LBP and SCG method in EIT are investigated against WMS.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Keywords: | image processing; ? grain boundary; X-ray microtomography; lamellar microstructure |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Chemical & Process Engineering (Leeds) > Institute for Particle Science and Engineering (Leeds) |
Depositing User: | Symplectic Publications |
Date Deposited: | 26 May 2016 15:26 |
Last Modified: | 26 May 2016 15:26 |
Published Version: | http://www.isipt.org/world-congress/7/848.html |
Status: | Published |
Publisher: | International Society for Industrial Process Tomography |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:99515 |