August 15, 2025

Scattering analysis of circular apertures excited by off-axis sources by means of dual integral equations and analytical regularization.

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Authors

GLGiampiero LovatRoma Tre University PBPaolo BurghignoliInstitute of Electronics, Computer and Telecommunication Engineering RARodolfo AraneoSapienza University of Rome

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Implication

Analytical regularization improves computation of electromagnetic field transmission through circular apertures, revealing effective dual integral equations.

Key Points

The electromagnetic field transmission through circular apertures is effectively evaluated using dual integral equations, allowing for variable source and receiver placements.
A significant enhancement was achieved by implementing a second-kind Fredholm integral equation, streamlining the solution process for the surface magnetic current density.
Adopting analytical regularization methods greatly improved the efficiency of the original formulation, leading to faster integral computations.
This approach contributes to advancements in computational electromagnetics by addressing challenges in accurately modeling electromagnetic wave propagation.

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Lovat et al. (2025) studied this question.

synapsesocial.com/papers/68a365600a429f797332b587 https://doi.org/10.1098/rsta.2024.0352

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Implication

Analytical regularization improves computation of electromagnetic field transmission through circular apertures, revealing effective dual integral equations.

Scattering analysis of circular apertures excited by off-axis sources by means of dual integral equations and analytical regularization.

Discussion

Member takes

Implication

Key Points

Cite This Study

Scattering analysis of circular apertures excited by off-axis sources by means of dual integral equations and analytical regularization.

Discussion

Member takes

Implication

Key Points

Cite This Study

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