NDLI: Electrical Capacitance Tomography—Sensor Models, Design, Simulations, and Experimental Verification

Content Provider	IEEE Xplore Digital Library
Author	Alme, K.J. Mylvaganam, S.
Copyright Year	2001
Abstract	This paper summarizes the theory and principles of electrical capacitance tomography (ECT) with focus on illuminating the design criteria involved in the radial and axial dimensions of different electrodes used in ECT sensors. After addressing the basic principles, the focus shifts to design and modeling of ECT sensors and culminates in experimental verifications. Different aspects of ECT sensor design and some principles of image reconstruction are addressed. The concept of capacitance, which is the property measured, and how this is related to the field quantities are reviewed. In addition, the reasons for the form and location of guard electrodes are also given in a pertinent way based on field theoretical simulations. This perspective is useful for both academia and industry
Sponsorship	IEEE Sensors Council
Starting Page	1256
Ending Page	1266
Page Count	11
File Size	393962
File Format	PDF
ISSN	1530437X
Volume Number	6
Issue Number	5
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-10-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electrical capacitance tomography Electrodes Capacitance measurement Permittivity Capacitive sensors Head Focusing Image sensors Image reconstruction Joining processes verification Electrical capacitance tomography (ECT) modeling sensor simulation
Content Type	Text
Resource Type	Article
Subject	Instrumentation Electrical and Electronic Engineering

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Electrical Capacitance Tomography—Sensor Models, Design, Simulations, and Experimental Verification