Mur Absorbing Boundary Condition for Three-Step 3-D LOD-FDTD Method

作者：Liang, Feng^*; Wang, Gaofeng; Lin, Hai; Wang, Bing-Zhong

来源：IEEE Microwave and Wireless Components Letters, 2010, 20(11): 589-591.

DOI：10.1109/LMWC.2010.2072916

• Courant-Friedrich-Lewy (CFL) limit
• finite-difference time-domain (FDTD)
• locally 1-D FDTD (LOD-FDTD)
• Mur absorbing boundary condition (ABC)
• unconditionally stable

A consistent implementation of Mur first-order absorbing boundary condition (ABC) for three-step 3-D locally 1-D finite-difference time-domain (LOD-FDTD) method is presented. Numerical examples are included to validate the proposed scheme in comparison with Mur ABC for the standard FDTD and two other Mur ABC schemes for the LOD-FDTD. The numerical results illustrate that the proposed scheme can achieve good wave-absorbing capability.

• 出版日期2010-11
• 单位武汉大学; 华中师范大学; 电子科技大学