Stability in crack determination from electrostatic measurements at the boundary-a numerical investigation

G. Alessandrini; E. Beretta; F. Santosa; S. Vessella

doi:10.1088/0266-5611/11/5/001

Stability in crack determination from electrostatic measurements at the boundary-a numerical investigation

G. Alessandrini, E. Beretta, F. Santosa, S. Vessella

Mathematics

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13 Scopus citations

Abstract

The purpose of this letter is to describe the stability properties of the inverse problem of determining a straight-line crack in a specimen, from measurements of voltages and currents on its boundary. We discuss a stability theorem and its implications for practical applications. The stability behaviour is further studied in several numerical calculations.

Original language	English (US)
Article number	001
Pages (from-to)	L17-L24
Journal	Inverse Problems
Volume	11
Issue number	5
DOIs	https://doi.org/10.1088/0266-5611/11/5/001
State	Published - Dec 1 1995

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title = "Stability in crack determination from electrostatic measurements at the boundary-a numerical investigation",

abstract = "The purpose of this letter is to describe the stability properties of the inverse problem of determining a straight-line crack in a specimen, from measurements of voltages and currents on its boundary. We discuss a stability theorem and its implications for practical applications. The stability behaviour is further studied in several numerical calculations.",

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AU - Alessandrini, G.

AU - Beretta, E.

AU - Santosa, F.

AU - Vessella, S.

PY - 1995/12/1

Y1 - 1995/12/1

N2 - The purpose of this letter is to describe the stability properties of the inverse problem of determining a straight-line crack in a specimen, from measurements of voltages and currents on its boundary. We discuss a stability theorem and its implications for practical applications. The stability behaviour is further studied in several numerical calculations.

AB - The purpose of this letter is to describe the stability properties of the inverse problem of determining a straight-line crack in a specimen, from measurements of voltages and currents on its boundary. We discuss a stability theorem and its implications for practical applications. The stability behaviour is further studied in several numerical calculations.

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Stability in crack determination from electrostatic measurements at the boundary-a numerical investigation

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