Zobrazeno 1 - 10
of 889
pro vyhledávání: '"electric tomography"'
We study the numerical reconstruction problem in acousto-electric tomography (AET) of recovering the conductivity distribution in a bounded domain from multiple interior power density data. The Two-Point-Gradient-$\Theta$ (TPG-$\Theta$) in Kaczmarz t
Externí odkaz:
http://arxiv.org/abs/2402.11499
Akademický článek
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Publikováno v:
Inverse Problems 37 (2021) 125011
The goal in acousto-electric tomography (AET) is to reconstruct an image of the unknown electric conductivity in an object from exterior electrostatic currents and voltages that are measured on the boundary of the object while the object is penetrate
Externí odkaz:
http://arxiv.org/abs/2003.14114
The inverse problem in Acousto-Electric tomography concerns the reconstruction of the electric conductivity in a domain from knowledge of the power density function in the interior of the body. This interior power density results from currents prescr
Externí odkaz:
http://arxiv.org/abs/1912.08085
In acousto-electric tomography the goal is to reconstruct the electric conductivity in a domain from electrostatic boundary measurements of corresponding currents and voltages, while the domain is penetrated by a time-dependent acoustic wave. We expl
Externí odkaz:
http://arxiv.org/abs/1908.04215
Autor:
Oualid Melouah, Zerrouki Hichem
Publikováno v:
Applied Water Science, Vol 11, Iss 2, Pp 1-10 (2021)
Abstract The choice of adequate techniques and arrays in electric tomography prospection is a difficult task; it depends generally on subsurface geology and the referred objective, this study is conducted in southern Algerian Sahara aquifer using 2D
Externí odkaz:
https://doaj.org/article/a1bfa837bbd44958ab62b1a7639bb2b4
Publikováno v:
IEEE Access, Vol 8, Pp 98508-98517 (2020)
Acousto-electric tomography (AET) involves three steps to retrieve the distribution of conductivity in a domain of interest (DOI): measure the potential on the DOI boundary (usually with a limited number of electrodes set there), compute the power de
Externí odkaz:
https://doaj.org/article/4fa4598ed081432fa0731a1e4a9e2745
Autor:
Saade Maria, Fourmy Julien, Fontanarava Olivier, Robert Simon, Ziaei Yekta Sina, Kouakam Kamdem Yannick-Franck
Publikováno v:
E3S Web of Conferences, Vol 504, p 03003 (2024)
In the context of the construction of the new M3 Bordet-Albert metro line in Brussels, the new Tools Thielemans station will be built near the Gare du Midi. For this purpose, jet grouting work is planned at several sites. Hence, the control of the di
Externí odkaz:
https://doaj.org/article/14f4684f26b84ec0888b1f8298481287
We study the numerical reconstruction problem in acousto-electric tomography of recovering the conductivity distribution in a bounded domain from interior power density data. We propose a numerical method for recovering discontinuous conductivity dis
Externí odkaz:
http://arxiv.org/abs/1808.01165
This paper considers the non-linear inverse problem of reconstructing an electric conductivity distribution from the interior power density in a bounded domain. Applications include the novel tomographic method known as acousto-electric tomography, i
Externí odkaz:
http://arxiv.org/abs/1804.02507