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Development of the CPML for Three-Dimensional Unconditionally Stable LOD-FDTD Method

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3 Author(s)
Ahmed, I. ; Dept. of Comput. Electromagn. & Photonics, Inst. of High Performance Comput., Singapore, Singapore ; Eng Huat Khoo ; Erping Li

A convolutional perfectly matched layer (CPML) is developed for three-dimensional unconditionally stable, locally one dimensional (LOD)-finite-difference time-domain (FDTD) method. The formulation of the LOD-FDTD CPML is derived and numerical results are demonstrated at different positions for different Courant Friedrich Levy numbers in the simulation domain. The method is validated numerically with FDTD-CPML.

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Antennas and Propagation, IEEE Transactions on  (Volume:58 ,  Issue: 3 )