Adaptive mesh refinement techniques for electrical impedance tomography


Molinari, M, Cox, SJ, Blott, BH and Daniell, GJ (2001) Adaptive mesh refinement techniques for electrical impedance tomography. Physiological Measurement, 22, (1), 91-6.

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Description/Abstract

Adaptive mesh refinement techniques can be applied to increase the efficiency of electrical impedance tomography reconstruction algorithms by reducing computational and storage cost as well as providing problem-dependent solution structures. A self-adaptive refinement algorithm based on an 'a posteriori' error estimate has been developed and its results are shown in comparison with uniform mesh refinement for a simple head model. Keywords: nonlinear electrical impedance tomography, adaptive mesh refinement, h-refinement, p-refinement, efficiency, improved convergence

Item Type: Article
Additional Information: Address: Bristol, UK
ISSNs: 0967-3334
Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science
ePrint ID: 256568
Date Deposited: 07 May 2002
Last Modified: 27 Mar 2014 19:58
Further Information:Google Scholar
ISI Citation Count:32
URI: http://eprints.soton.ac.uk/id/eprint/256568

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