Adaptive Mesh Refinement for Electrical Impedance Tomography
Adaptive Mesh Refinement for Electrical Impedance Tomography
Adaptive mesh refinement (AMR) techniques can be applied to increase the efficiency of Electrical Impedance Tomography (EIT) 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 to uniform mesh refinement for a simple head model. Keywords: nonlinear electrical impedance tomography, adaptive mesh refinement, h-refinement, p-refinement, efficiency, improved convergence
14-18
Molinari, M
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Cox, SJ
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Blott, BH
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Daniell, GJ
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April 2000
Molinari, M
cab4fd7b-f43c-43db-ad14-b9e9741e7f7b
Cox, SJ
0e62aaed-24ad-4a74-b996-f606e40e5c55
Blott, BH
3fea5565-06b2-4a99-afe0-a85f9a96f8ba
Daniell, GJ
2a090f76-3b24-4eb0-9577-7c17aa0e3b51
Molinari, M, Cox, SJ, Blott, BH and Daniell, GJ
(2000)
Adaptive Mesh Refinement for Electrical Impedance Tomography.
Proceedings of the 2nd EPSRC Engineering Network meeting on Biomedical Applications of EIT.
.
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Conference or Workshop Item
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Abstract
Adaptive mesh refinement (AMR) techniques can be applied to increase the efficiency of Electrical Impedance Tomography (EIT) 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 to uniform mesh refinement for a simple head model. Keywords: nonlinear electrical impedance tomography, adaptive mesh refinement, h-refinement, p-refinement, efficiency, improved convergence
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Published date: April 2000
Additional Information:
2nd EPSRC Engineering Network meeting on Biomedical Applications of EIT Organisation: EPSRC, Biomedical Applications of EIT, University College London.
Venue - Dates:
Proceedings of the 2nd EPSRC Engineering Network meeting on Biomedical Applications of EIT, 2000-03-31
Organisations:
Electronics & Computer Science
Identifiers
Local EPrints ID: 252961
URI: http://eprints.soton.ac.uk/id/eprint/252961
PURE UUID: 1b550112-ad1e-4e1f-a267-93deac4c232b
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Date deposited: 26 Feb 2002
Last modified: 10 Dec 2021 20:31
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Contributors
Author:
M Molinari
Author:
BH Blott
Author:
GJ Daniell
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