Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium.
Multidimensional inverse scattering problems (ISP) in inhomogeneous media have important and extensive applications in many areas of interest to the NAVY. Among them are ocean acoustics, electromagnetic properties of sea ice, oceanic biology, and non-invasive testing of some materials, including sem...
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ftdtic:ADA266440 2023-05-15T18:17:50+02:00 Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. Klibanov, Michael V. NORTH CAROLINA UNIV AT CHARLOTTE DEPT OF MATHEMATICS 1992 text/html http://www.dtic.mil/docs/citations/ADA266440 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA266440 en eng http://www.dtic.mil/docs/citations/ADA266440 APPROVED FOR PUBLIC RELEASE DTIC AND NTIS Numerical Mathematics *ALGORITHMS *INVERSE SCATTERING *APPLIED MATHEMATICS ACOUSTICS BIOLOGY CONVERGENCE DIFFUSION ELECTROMAGNETIC PROPERTIES MATERIALS MEDIA NAVY OCEANS PHASE RATES SEA ICE SEMICONDUCTORS THEORY TOMOGRAPHY X RAYS MARINE BIOLOGY *Inhomogeneity *Noninvasive testing Text 1992 ftdtic 2016-02-19T11:38:02Z Multidimensional inverse scattering problems (ISP) in inhomogeneous media have important and extensive applications in many areas of interest to the NAVY. Among them are ocean acoustics, electromagnetic properties of sea ice, oceanic biology, and non-invasive testing of some materials, including semiconductors. From mathematical point of view the numerical methods must be based on robust and efficient mathematical algorithms. The development of such algorithms with rapid convergence rates is a challenging task in the theory of multidimensional ISP. In fact, ISPs represent an alternative to the conventional X-ray tomography. The major difficulty of the ISPs is that waves propagate in different (unknown) directions rather than just along straight lines, as it is in the case with X-ray tomography. Thus another term for ISPs is diffusion tomography . We have been working on theoretical studies and computational testing of numerical methods for Inverse Scattering Problems (ISP). Our main efforts have been concentrated on 3-Dimensional ISP. A more minor effort was devoted to 1-D phaseless ISP, that is ISP without phase information. Text Sea ice Defense Technical Information Center: DTIC Technical Reports database |
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Defense Technical Information Center: DTIC Technical Reports database |
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English |
topic |
Numerical Mathematics *ALGORITHMS *INVERSE SCATTERING *APPLIED MATHEMATICS ACOUSTICS BIOLOGY CONVERGENCE DIFFUSION ELECTROMAGNETIC PROPERTIES MATERIALS MEDIA NAVY OCEANS PHASE RATES SEA ICE SEMICONDUCTORS THEORY TOMOGRAPHY X RAYS MARINE BIOLOGY *Inhomogeneity *Noninvasive testing |
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Numerical Mathematics *ALGORITHMS *INVERSE SCATTERING *APPLIED MATHEMATICS ACOUSTICS BIOLOGY CONVERGENCE DIFFUSION ELECTROMAGNETIC PROPERTIES MATERIALS MEDIA NAVY OCEANS PHASE RATES SEA ICE SEMICONDUCTORS THEORY TOMOGRAPHY X RAYS MARINE BIOLOGY *Inhomogeneity *Noninvasive testing Klibanov, Michael V. Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
topic_facet |
Numerical Mathematics *ALGORITHMS *INVERSE SCATTERING *APPLIED MATHEMATICS ACOUSTICS BIOLOGY CONVERGENCE DIFFUSION ELECTROMAGNETIC PROPERTIES MATERIALS MEDIA NAVY OCEANS PHASE RATES SEA ICE SEMICONDUCTORS THEORY TOMOGRAPHY X RAYS MARINE BIOLOGY *Inhomogeneity *Noninvasive testing |
description |
Multidimensional inverse scattering problems (ISP) in inhomogeneous media have important and extensive applications in many areas of interest to the NAVY. Among them are ocean acoustics, electromagnetic properties of sea ice, oceanic biology, and non-invasive testing of some materials, including semiconductors. From mathematical point of view the numerical methods must be based on robust and efficient mathematical algorithms. The development of such algorithms with rapid convergence rates is a challenging task in the theory of multidimensional ISP. In fact, ISPs represent an alternative to the conventional X-ray tomography. The major difficulty of the ISPs is that waves propagate in different (unknown) directions rather than just along straight lines, as it is in the case with X-ray tomography. Thus another term for ISPs is diffusion tomography . We have been working on theoretical studies and computational testing of numerical methods for Inverse Scattering Problems (ISP). Our main efforts have been concentrated on 3-Dimensional ISP. A more minor effort was devoted to 1-D phaseless ISP, that is ISP without phase information. |
author2 |
NORTH CAROLINA UNIV AT CHARLOTTE DEPT OF MATHEMATICS |
format |
Text |
author |
Klibanov, Michael V. |
author_facet |
Klibanov, Michael V. |
author_sort |
Klibanov, Michael V. |
title |
Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
title_short |
Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
title_full |
Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
title_fullStr |
Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
title_full_unstemmed |
Mathematical Algorithms for Multidimensional Inverse Scattering Problems in Inhomogeneous Medium. |
title_sort |
mathematical algorithms for multidimensional inverse scattering problems in inhomogeneous medium. |
publishDate |
1992 |
url |
http://www.dtic.mil/docs/citations/ADA266440 http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA266440 |
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Sea ice |
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Sea ice |
op_source |
DTIC AND NTIS |
op_relation |
http://www.dtic.mil/docs/citations/ADA266440 |
op_rights |
APPROVED FOR PUBLIC RELEASE |
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1766193193241542656 |