Finite element analysis of a time harmonic Maxwell problem with an impedance boundary condition

2011 ◽  
Vol 32 (2) ◽  
pp. 534-552 ◽  
Author(s):  
G. N. Gatica ◽  
S. Meddahi
Keyword(s):  
Boundary Condition ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Impedance Boundary Condition ◽  
Element Analysis ◽  
Impedance Boundary ◽  
Time Harmonic

scholarly journals Propagation Operator Based Boundary Condition for Finite Element Analysis

2020 ◽  
Vol 12 (4) ◽  
pp. 1-13
Author(s):  
Keita Morimoto ◽  
Akito Iguchi ◽  
Yasuhide Tsuji
Keyword(s):  
Boundary Condition ◽  
Finite Element Analysis ◽  
Finite Element ◽  
Element Analysis

The outgoing time-harmonic electromagnetic wave in a half-space with non-absorbing impedance boundary condition

2019 ◽  
Vol 53 (1) ◽  
pp. 325-350
Author(s):  
Sergio Rojas ◽  
Ignacio Muga ◽  
Carlos Jerez-Hanckes
Keyword(s):  
Boundary Condition ◽  
Electromagnetic Wave ◽  
Asymptotic Analysis ◽  
Radiation Pattern ◽  
Half Space ◽  
Existence And Uniqueness ◽  
Radiation Condition ◽  
Impedance Boundary Condition ◽  
Impedance Boundary ◽  
Time Harmonic

We show existence and uniqueness of the outgoing solution for the Maxwell problem with an impedance boundary condition of Leontovitch type in a half-space. Due to the presence of surface waves guided by an infinite surface, the established radiation condition differs from the classical one when approaching the boundary of the half-space. This specific radiation pattern is derived from an accurate asymptotic analysis of the Green’s dyad associated to this problem.

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