JOURNAL ARTICLE

Simultaneous reconstruction of sources and scatterers in a three‐dimensional stratified ocean waveguide.

  • Published In: Mathematical Methods in the Applied Sciences, 2024, v. 47, n. 17. P. 13127 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Liu, Keji; Xu, Dinghua 3 of 3

Abstract

In this work, we extend the direct method in to identify the marine sources and scatterers simultaneously from the far‐field pattern in a stratified ocean waveguide. The proposed approach is essentially direct and does not involve any optimizations, solution procedures, or matrix inversions, thus computationally rather efficient and simple. Some numerical simulations are carried out to exhibit the robustness and effectiveness of the proposed method in the reconstruction procedure. The extended direct method can not only identify the sources in different locations but also can reconstruct the scatterers in different shapes and positions; therefore, it can be considered as an efficient numerical approach for providing reliable estimates of the marine inhomogeneities in the marine acoustics. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:Mathematical Methods in the Applied Sciences. 2024/11, Vol. 47, Issue 17, p13127
  • Document Type:Article
  • Subject Area:Physics
  • Publication Date:2024
  • ISSN:0170-4214
  • DOI:10.1002/mma.8727
  • Accession Number:180923608
  • Copyright Statement:Copyright of Mathematical Methods in the Applied Sciences is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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