DocumentCode
1095508
Title
Electrical resistance tomography of metal walled vessels and pipelines
Author
Wang, Michael ; Dickin, F.J. ; Williams, R.A.
Author_Institution
Dept. of Electr. Eng. & Electron., Univ. of Manchester Inst. of Sci. & Technol.
Volume
30
Issue
10
fYear
1994
fDate
5/12/1994 12:00:00 AM
Firstpage
771
Lastpage
773
Abstract
A new current excitation and measurement strategy for imaging the resistivity distribution of materials inside a process vessel having an electrically conducting boundary is presented. Excitation and measurement are performed between the process vessel itself and N electrically insulated metal electrodes mounted in the periphery of the process vessel. Consequently, a total of N(N-1)/2 unique measurements are obtained
Keywords
computerised tomography; electric impedance imaging; image reconstruction; current excitation; electrical resistance tomography; electrically conducting boundary; electrically insulated metal electrodes; measurement strategy; metal walled vessels; pipelines; process vessel; resistivity distribution imaging;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940540
Filename
289218
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