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Detail publikace
BACHOREC, T. DĚDKOVÁ, J.
Originální název
Non destructive testing - identification of defects in materials
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
In electrical impedance tomography (EIT) currents are applied through the electrodes attached on the surface of the object, and the resulting voltages are measured using the same or additional electrodes. Internal conductivity distribution is recalculated from the measured voltages and currents. The problem is very ill posed, and therefore, regularization has to be used. The aim is to reconstruct, as accurately as possible, the conductivity distribution in phantom using finite element method (FEM). In this paper are proposed variations of the regularization term, which are applied to non-destructive identification of defects (voids or cracks) in conductive material.
Klíčová slova
Impedance tomography, inverse problem, non-destructive testing
Autoři
BACHOREC, T.; DĚDKOVÁ, J.
Rok RIV
2006
Vydáno
1. 5. 2006
ISSN
1336-1376
Periodikum
Advances in Electrical and Electronic Engineering
Ročník
1.
Číslo
No. 1-2
Stát
Slovenská republika
Strany od
1
Strany do
4
Strany počet
BibTex
@article{BUT43199, author="Tibor {Bachorec} and Jarmila {Dědková}", title="Non destructive testing - identification of defects in materials", journal="Advances in Electrical and Electronic Engineering", year="2006", volume="1.", number="No. 1-2", pages="4", issn="1336-1376" }