A novel high order MoM/PO hybrid method for 3D EM scattering problems

2006 ◽  
Author(s):  
Shuguang Liu ◽  
Xiaojuan Zhang
Keyword(s):  
Hybrid Method ◽  
High Order ◽  
Em Scattering ◽  
Scattering Problems ◽  
3D Em

Development of CEM in Relation to Subsurface Electromagnetic Scattering

2012 ◽  
Vol 588-589 ◽  
pp. 2166-2170
Author(s):  
Ajaz Amna ◽  
Jia Dong Xu ◽  
Abdul Mueed
Keyword(s):  
Design Process ◽  
Electromagnetic Scattering ◽  
Problem Area ◽  
Subsurface Scattering ◽  
Em Scattering ◽  
Scattering Problems ◽  
Analysis And Design ◽  
Modeling Analysis ◽  
Terrestrial Environments ◽  
Indispensable Tool

Computational Electromagnetic (CEM) techniques have become an indispensable tool in efficient EM modeling, analysis and design process. EM subsurface scattering is a broad field of research with varying degree of complexity. Due level of the obscurity involved in the subsurface scattering investigation, it is therefore considered imperative to explore this problem area of EM for better insight through CEM-based study and models. In this paper, frequency domain CEM techniques are studied which have been tested to provide solution for subsurface scattering problems in terrestrial environments. The development of CEM methods for comparatively more complex problems of scattering from embedded non-metallic inhomogeneity in lossy, rough and layered media remains the focus of this article. The objective here is to provide an overview of CEM development by selecting few examples from the wide area of subsurface EM scattering.

Fast solver for uncertainty EM scattering problems by the perturbed-based MLFMA

2021 ◽  
Vol 122 ◽  
pp. 168-175
Author(s):  
Yu-Sheng Li ◽  
Jun Wan ◽  
Zi He ◽  
Ru-Shan Chen
Keyword(s):  
Em Scattering ◽  
Scattering Problems ◽  
Fast Solver
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