Reconstruction of Generalized Impedance Functions for 3d Acoustic Scattering
| dc.contributor.author | Ivanyshyn Yaman, Olha | |
| dc.coverage.doi | 10.1016/j.jcp.2019.04.060 | |
| dc.date.accessioned | 2020-07-25T22:16:55Z | |
| dc.date.available | 2020-07-25T22:16:55Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | We consider the inverse obstacle scattering problem of determining both of the surface impedance functions from far field measurements for a few incident plane waves at a fixed frequency. The reconstruction algorithm we propose is based on an iteratively regularized Newton-type method and nonlinear integral equations. The mathematical foundation of the method is presented and the feasibility is illustrated by numerical examples. (C) 2019 Elsevier Inc. All rights reserved. | en_US |
| dc.identifier.doi | 10.1016/j.jcp.2019.04.060 | |
| dc.identifier.doi | 10.1016/j.jcp.2019.04.060 | en_US |
| dc.identifier.issn | 0021-9991 | |
| dc.identifier.issn | 1090-2716 | |
| dc.identifier.scopus | 2-s2.0-85065450578 | |
| dc.identifier.uri | https://doi.org/10.1016/j.jcp.2019.04.060 | |
| dc.identifier.uri | https://hdl.handle.net/11147/9550 | |
| dc.language.iso | en | en_US |
| dc.publisher | Academic Press Inc. | en_US |
| dc.relation.ispartof | Journal of Computational Physics | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.subject | Inverse problems | en_US |
| dc.subject | Boundary integral equations | en_US |
| dc.subject | Generalized impedance boundary condition | en_US |
| dc.subject | Helmholtz equation | en_US |
| dc.title | Reconstruction of Generalized Impedance Functions for 3d Acoustic Scattering | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| gdc.author.id | 0000-0002-1727-9461 | |
| gdc.author.id | 0000-0002-1727-9461 | en_US |
| gdc.author.institutional | Yaman, Olha Ivanyshyn | |
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| gdc.coar.access | open access | |
| gdc.coar.type | text::journal::journal article | |
| gdc.collaboration.industrial | false | |
| gdc.description.department | İzmir Institute of Technology. Mathematics | en_US |
| gdc.description.endpage | 455 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.scopusquality | Q1 | |
| gdc.description.startpage | 444 | en_US |
| gdc.description.volume | 392 | en_US |
| gdc.description.wosquality | Q1 | |
| gdc.identifier.openalex | W2943828183 | |
| gdc.identifier.wos | WOS:000470110700024 | |
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