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Comparative evaluation of absorbing boundary conditions using Green's functions for layered media
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Date
1996-02-01
Author
Aksun, MI
Dural Ünver, Mevlüde Gülbin
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Absorbing boundary conditions are comparatively studied using the Green's functions of the vector and scalar potentials for multilayer geometries and general sources. Since the absorbing boundaries are introduced as additional layers with predefined reflection coefficients into the calculation of the Green's functions, this approach provides an absolute measure of the effectiveness of different absorbing boundaries. The Green's functions are calculated using different reflection coefficients corresponding to different absorbing boundaries and compared to those obtained with no absorbing boundary. It is observed that the perfectly matched layer (PML) is by far the best among the other absorbing boundary conditions whose reflection coefficients are available.
URI
https://hdl.handle.net/11511/62405
Journal
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
DOI
https://doi.org/10.1109/8.481641
Collections
Department of Electrical and Electronics Engineering, Article
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M. Aksun and M. G. Dural Ünver, “Comparative evaluation of absorbing boundary conditions using Green’s functions for layered media,”
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
, pp. 152–156, 1996, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62405.