| 求解三维电磁场问题的改进的自适应区域分解算法 |
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| 引用本文： | 李鹏,孟令琴.求解三维电磁场问题的改进的自适应区域分解算法[J].上海大学学报(自然科学版),2011(6):713-718. |
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| 作者姓名： | 李鹏 孟令琴 |
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| 作者单位： | 上海大学特种光纤与光接入网省部共建重点实验室;东南大学毫米波国家重点实验室; |
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| 基金项目： | 上海市科委基金资助项目(09511500300); 上海市重点学科建设资助项目(S30108) |
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| 摘 要： | 提出一种改进的自适应区域分解时域有限差分(improved adaptive domain decomposition finite difference time domain,IADD-FDTD)算法.该算法通过对检测面上的电压值进行自适应边界检测,消除了检测面上电场值不稳定而带来的计算误差；还可得到更多分区,提高...
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| 关 键 词： | 改进的自适应区域分解 时域有限差分 边界检测 |
Improved Adaptive Domain Decomposition Finite Difference Time Domain Method for Solving 3D EM Problems |
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| LI Peng,MENG Ling-qin.Improved Adaptive Domain Decomposition Finite Difference Time Domain Method for Solving 3D EM Problems[J].Journal of Shanghai University(Natural Science),2011(6):713-718. |
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| Authors: | LI Peng MENG Ling-qin |
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| Institution: | LI Peng1,2,MENG Ling-qin1,2(1.Key Laboratory of Specialty Fiber Optics and Optical Access Networks,Shanghai University,Shanghai 200072,China,2.State Key Laboratory of Millimeter Waves,Southeast University,Nanjing 210096,China) |
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| Abstract: | This paper proposes an improved adaptive domain decomposition finite-difference time-domain(IADD-FDTD) method.We apply an adaptive boundary test to the voltage on the boundary.The new algorithm avoids computational error caused by instability of electric field intensity on the test boundaries,and can get more sub-domains than the original adaptive domain decomposition finite difference time domain(ADD-FDTD) and increase computation speed.Analysis results of some 3-D multilayer interconnected structures show... |
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| Keywords: | improved adaptive domain decomposition finite difference time domain(FDTD) boundary testing |
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