Matthias Eller 1996 Inverse Problems 12 395 doi:10.1088/0266-5611/12/4/004
Identification of cracks in three-dimensional bodies by many boundary measurements
Matthias Eller
Show affiliationsLet 
be a three-dimensional body with an interior two-dimensional crack 
. It will be shown that the location and size of the crack is uniquely determined by measurements on the boundary of . Moreover, the physical behaviour of the crack will be identified. Our model is the following. Inside the body, with the exception of the crack, we assume a harmonic potential. A current flux will be implemented on 
and we measure the voltage potential there.
- PACS
- MSC
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35R30 Inverse problems (undetermined coefficients, etc.) for PDE
78A46 Inverse scattering problems
35S15 Boundary value problems for PsDO
35N15
-Neumann problem and generalizations; formal complexes (See also 32W05, 32W10, 58J10)
- Subjects
- Dates
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Issue 4 (August 1996)
Received 22 January 1996, in final form 30 April 1996
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Identification of cracks in three-dimensional bodies by many boundary measurements
Matthias Eller 1996 Inverse Problems 12 395
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