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In order to detect pipelines underground to avoid accidents in urban construction, ground penetrating radar (GPR) is applied for non-destructive evaluation. Surface integral equations are used to model the scattering properties of the underground pipes and method of moment (MoM) is used to solve the equations. Since both multi-level fast multi-pole algorithm (MLFMA) and adaptive cross approximation...
Layered medium doubly periodic structures (LMDPS) have various applications like frequency selective surfaces (FSS), photonic crystal slabs, metamaterials, and reflectarray antennas. They have drawn huge interests among researchers in computational electromagnetics (CEM), but are still posing great challenges due to the complexity of the structure. The method of moments (MoM) as an integral equation...
The underground pipes play an important role for our modern city. In order to avoid the accidents from underground pipes, it is necessary and meaningful to research on non-destructive evaluation technique based on ground penetrating radar (GPR). Simulation of electromagnetic scattering from underground targets is achieved by surface integral equations and method of moment (MoM) in this paper. A fast...
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