A High-Efficiency Spectral Element Method Based on CFS-PML for GPR Numerical Simulation and Reverse Time Migration
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2023.3234199
Abstract: Improving the accuracy and efficiency of the numerical simulation of ground penetrating radar (GPR) becomes a pressing need with the rapidly increased amount of inversion data and the growing demand for migration imaging quality. In… read more here.
Keywords: time; migration; element; simulation ... See more keywords
Unconditionally Stable CNAD- and BT-Based CFS-PML Implementation for Truncating Anisotropic Magnetic Plasma
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2018.2837017
Abstract: In this letter, an unconditionally stable and efficient implementation of the complex frequency-shifted perfectly matched layer (CFS-PML) based on the CrankâNicolson-approximate-decoupling (CNAD) finite-difference time-domain method (FDTD) scheme and the bilinear transform method is developed for… read more here.
Keywords: implementation; unconditionally stable; anisotropic magnetic; cfs pml ... See more keywords
An Unsplit CFS-PML Scheme for the Second-Order Wave Equation With Its Application in Fractional Viscoacoustic Simulation
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Geoscience and Remote Sensing"
DOI: 10.1109/tgrs.2021.3092714
Abstract: The unsplit complex frequency-shifted perfectly matched layer (CFS-PML) has been widely used in the first-order wave equation in velocity and stress while rarely formulated for the wave equation recast as a second-order system in displacement.… read more here.
Keywords: wave equation; order; cfs pml; order wave ... See more keywords
Reduction of Electromagnetic Reflections in 3D Airborne Transient Electromagnetic Modeling: Application of the CFS-PML in Source-Free Media
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Antennas and Propagation"
DOI: 10.1155/2018/1846427
Abstract: To solve the problem of electromagnetic reflections caused by the termination of finite-difference time-domain (FDTD) grids, we apply the complex frequency-shifted perfectly matched layer (CFS-PML) to airborne transient electromagnetic (ATEM) modeling in a source-free medium.… read more here.
Keywords: cfs pml; source free; electromagnetic reflections;