A measured absorbing boundary condition for electromagnetic scattering problems

2002 ◽  
Author(s):  
X.X. Yin ◽  
L. Yin ◽  
W. Hong
Keyword(s):  
Boundary Condition ◽  
Electromagnetic Scattering ◽  
Absorbing Boundary Condition ◽  
Scattering Problems ◽  
Absorbing Boundary

Electromagnetic Scattering Analysis of Arbitrary Structures by the Natural Element Method Coupled With Absorbing Boundary Condition

2015 ◽  
Vol 51 (3) ◽  
pp. 1-4 ◽  
Author(s):  
Marcio Matias Afonso ◽  
Brahim Ramdane ◽  
Yves Marechal ◽  
Benoit Delinchant ◽  
Marco Aurelio de Oliveira Schroeder ◽  
...  
Keyword(s):  
Boundary Condition ◽  
Electromagnetic Scattering ◽  
Absorbing Boundary Condition ◽  
Absorbing Boundary ◽  
Natural Element Method ◽  
Natural Element ◽  
Element Method

Analysis of Scattering Characteristics for 1D Electromagnetic Wave by Sudden Creation of a Plasma Slab Based on FDTD

2014 ◽  
Vol 571-572 ◽  
pp. 901-905 ◽  
Author(s):  
Hong Lei Xu ◽  
Yun Ren ◽  
Li Xia Yang
Keyword(s):  
Boundary Condition ◽  
Electromagnetic Wave ◽  
Numerical Analysis ◽  
Electromagnetic Scattering ◽  
Absorbing Boundary Condition ◽  
Time Varying ◽  
Absorbing Boundary ◽  
One Dimensional ◽  
Plasma Slab ◽  
Transient Plasma

Based on Maxwell's equations and the time-varying plasma constitutive equation, electromagnetic scattering characteristics by a sudden-created plasma slab can be analyzed. According to one-dimensional numerical analysis, a modified NPML(M-NPML) absorbing boundary condition (ABC), by which the transient plasma can be truncated, was validated. The frequency drift phenomenon for electromagnetic wave in a transient plasma slab and some other useful conclusions are obtained.

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