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

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

Research output: Contribution to journalArticlepeer-review

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 languageEnglish (US)
Article number001
Pages (from-to)L17-L24
JournalInverse Problems
Volume11
Issue number5
DOIs
StatePublished - 1995

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