On spherical‐wave scattering by a spherical scatterer and related near‐field inverse problems
C Athanasiadis, PA Martin… - IMA journal of applied …, 2001 - academic.oup.com
A spherical acoustic wave is scattered by a bounded obstacle. A generalization of the
'optical theorem'(which relates the scattering cross‐section to the far‐field pattern in the …
'optical theorem'(which relates the scattering cross‐section to the far‐field pattern in the …
A Conditioned Probabilistic Method for the Solution of the Inverse Acoustic Scattering Problem
A Charalambopoulos, L Gergidis, E Vassilopoulou - Mathematics, 2022 - mdpi.com
In the present work, a novel stochastic method has been developed and investigated in
order to face the time-reduced inverse scattering problem, governed by the Helmholtz …
order to face the time-reduced inverse scattering problem, governed by the Helmholtz …
Analytical improvement on the electromagnetic scattering from deformed spherical conducting objects
B Ates, A Kustepeli, Z Cetin - IEEE Transactions on Antennas …, 2021 - ieeexplore.ieee.org
In this article, electromagnetic scattering from conducting deformed spheres is considered
analytically by employing the perturbation method and utilizing Debye potentials. To be able …
analytically by employing the perturbation method and utilizing Debye potentials. To be able …
Conductive masses in a half-space Earth in the diffusive regime: Fast hybrid modeling of a low-contrast ellipsoid
G Perrusson, D Lesselier, M Lambert… - IEEE transactions on …, 2000 - ieeexplore.ieee.org
Electromagnetic three-component magnetic probes at diffusion frequencies are now
available for use in slim mineral-exploration boreholes. When a source is operated at or …
available for use in slim mineral-exploration boreholes. When a source is operated at or …
Рассеяние звуковых волн упругим эллипсоидом с неоднородным покрытием в полупространстве с идеальной поверхностью
СА Скобельцын - Чебышевский сборник, 2018 - cyberleninka.ru
Представлено решение задачи дифракции плоской звуковой волны на упругом
эллипсоиде Е с внешним слоисто-неоднородным слоем. Эллипсоид находится в …
эллипсоиде Е с внешним слоисто-неоднородным слоем. Эллипсоид находится в …
[PDF][PDF] Mathematical Analysis of Interactions between a Layered Medium and a Distribution of Point Sources
A Kalogeropoulos - Aristotle University of Thessaloniki, Thessaloniki, 2022 - ikee.lib.auth.gr
The problem of exciting a layered medium with an arbitrary distribution of (acoustic) point
sources or (electric/magnetic) dipoles is considered in this dissertation. A mathematical …
sources or (electric/magnetic) dipoles is considered in this dissertation. A mathematical …
Scattering of a point generated field by a multilayered spheroid
The point source excitation acoustic scattering problem by a multilayer isotropic and
homogeneous spheroidal body is presented. The multilayer spheroidal body is reached by …
homogeneous spheroidal body is presented. The multilayer spheroidal body is reached by …
A novel stochastic method for the solution of direct and inverse exterior elliptic problems
A Charalambopoulos, L Gergidis - Quarterly of Applied Mathematics, 2018 - ams.org
A new method, in the interface of stochastic differential equations with boundary value
problems, is developed in this work, aiming at representing solutions of exterior boundary …
problems, is developed in this work, aiming at representing solutions of exterior boundary …
The localized nonlinear approximation in ellipsoidal geometry: a novel approach to the low-frequency scattering problem
A Charalambopoulos, G Dassios, G Perrusson… - International journal of …, 2002 - Elsevier
The localized nonlinear approximation provides a very effective method within the integral
equation framework of electromagnetic scattering theory. Existing results in this direction are …
equation framework of electromagnetic scattering theory. Existing results in this direction are …
Scattering of a point generated field by kidney stones
In this work, we examine the acoustic scattering problem of spherical waves by a two-layer
spheroid simulating the kidney-stone system. Both the theoretical as well as the numerical …
spheroid simulating the kidney-stone system. Both the theoretical as well as the numerical …