We consider a classical inverse problem: detecting an insulating crack inside a homogeneous 2-D conductor, using overdetermined boundary data. Our method involves meromorphically approximating the complexified solution to the underlying Dirichlet-Neumann problem on the outer boundary of the conducto
A general inverse approach for 2-D edge waves
β Scribed by R.P. Shaw; Y.K. Sun
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 169 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0165-2125
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β¦ Synopsis
Edge waves, which are of interest in many applications of wave motion since such waves carry energy over greater distances than the analogous body waves, are found for example in oceanography as waves trapped along continents bounded by oceans with various bottom topographies. A method is presented by which the topography associated with a given edge wave is determined. This is the inverse of the usual treatment which specifies topography and seeks edge wave solutions and is simpler mathematically. Some new solutions are obtained using this approach.
π SIMILAR VOLUMES
## Abstract Recently a finiteβdifference frequencyβdomain (FDFD) formulation has been reported for the dispersion analysis of uniform waveguides loaded with anisotropic dielectrics characterized by a diagonal tensor [4]. This formulation, which leads to an eigenvalue problem for the propagation con