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2‐D radiation boundary conditions on an arbitrary outer boundary
Author(s) -
Janaswamy Ramakrishna
Publication year - 1992
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650050814
Subject(s) - boundary (topology) , piecewise , boundary value problem , mixed boundary condition , singular boundary method , mathematical analysis , mathematics , radiation , robin boundary condition , physics , boundary element method , optics , finite element method , thermodynamics
First‐ and second‐order radiation boundary conditions applicable to any piecewise smooth outer boundary are presented. The boundary conditions are numerically implemented into an integral equation and comparison is made with exact solution to establish their validity. © 1992 John Wiley & Sons, Inc.