IMECH-IR  > 流固耦合系统力学重点实验室
Characterisation of air-in-water upward flows with Electrical Impedance Tomography and Wire Mesh Sensor
Jia J; Wang M; Faraj Y; Zhang J; Yu X; Jia, J.
Source Publication7th World Congress in Industrial Process Tomography
2014
Conference Name7th World Congress in Industrial Process Tomography, WCIPT7
Conference DateSeptember 2, 2013 - September 5, 2013
Conference PlaceKrakow, Poland
AbstractBoth 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. © 2014 International Society for Industrial Process Tomography.
KeywordConjugate Gradients Methods Electrical Impe Dance Tomography (Eit) Electrical Impedance Tomography Iterative Algorithm Lamellar Microstructure Linear Back Projection Algorithms Volumetric Fractions x Ray Microtomography
DepartmentLMFS多相流及流固耦合(LHO)
ISBN9780853163237
Indexed ByEI
Language英语
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/60230
Collection流固耦合系统力学重点实验室
Corresponding AuthorJia, J.
Recommended Citation
GB/T 7714
Jia J,Wang M,Faraj Y,et al. Characterisation of air-in-water upward flows with Electrical Impedance Tomography and Wire Mesh Sensor[C],2014.
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