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《Journal of Hefei University of Technology(Natural Science)》 2004-12
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High order parabolic equation algorithm and its application to non-local boundary condition

HUANG Zhi-xiang, WU Xian-liang(Key Laboratory of Intelligent Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230039, China)  
A Padé approximation is introduced to construct high order parabolic equation(PE) algorithms. In order to imitate the unbounded space wave propagation,the non-local boundary condition is used as the absorption boundary condition to cut off the computation domain,and the problems of plane wave incidence at different angles are calculated with the high order PE algorithm. Numerical results show that in order to solve the problem of wide angle wave propagation in the unbounded space,it is necessary to combine the high order PE algorithm with the non-local boundary condition.
【Fund】: 国家自然科学基金资助项目 ( 60 3 710 41) ;; 安徽省教育厅重点科研基金资助项目 ( 2 0 0 2 kj3 2)
【CateGory Index】: TN011
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【References】
Chinese Journal Full-text Database 3 Hits
1 HUANG Zhi-xiang, WU Xian-liang(Key Lab of Intelligent Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230039, China);PML technique and non-local boundary conditions for the parabolic equation[J];Journal of Hefei University of Technology(Natural Science);2005-02
2 LIU Cui-hong,LIU Xiao-hong,WANG Jian-yong (Dept.of Mathematics and Physics,Hohai University,Changzhou 213022,China);An implementation method of WEFDTD(2M,2N)[J];Journal of Hefei University of Technology(Natural Science);2007-05
3 HU Yu-juan,WU Xian-liang(Department of Public Computer Teaching,Hefei Normal University,Hefei 230061,China);Influence of multiform approximation of pseudo-differential operator of PE method on electromagnetic scattering computation[J];Journal of Hefei University of Technology(Natural Science);2012-06
【Citations】
Chinese Journal Full-text Database 1 Hits
1 HUANG Zhi-xiang,WU Xian-liang(Department of Electronic Engineering and Infromation Science,Anhui Univiersity,Hefei230039,China);An easily used nonlocal boundary condition for parabolic equation[J];Journal of Anhui University(Natural Sciences);2004-02
【Co-citations】
Chinese Journal Full-text Database 2 Hits
1 YIN Yu,WU Xian-liang (Key Laboratory of Intelligent Computing & Signal Processing of Ministry of Education,Anhui University,Hefei 230039,China);Electromagnetic scattering calculating based on MRTD[J];Journal of Anhui University(Natural Sciences);2005-03
2 HUANG Zhi-xiang, WU Xian-liang(Key Lab of Intelligent Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230039, China);PML technique and non-local boundary conditions for the parabolic equation[J];Journal of Hefei University of Technology(Natural Science);2005-02
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HUANG Zhi-xiang,WU Xian-liang(Department of Electronic Engineering and Infromation Science,Anhui Univiersity,Hefei230039,China);An easily used nonlocal boundary condition for parabolic equation[J];Journal of Anhui University(Natural Sciences);2004-02
2 KONG Meng,WU Xian-liang,ZHAO Fang-fang (Key Laboratory of Intelligent Computing & Signal Processing of Ministry of Education,Anhui University,Hefei 230039,China);Solving the three-dimensional electromagnetic scattering problems by the Padé(1,0) parabolic equation method[J];Journal of Anhui University(Natural Sciences);2008-02
3 KONG Meng1,HU Yu-juan2,WU Xian-liang1 (1.Department of Physics and Electronic Engineering,Hefei Normal University,Hefei 230061,China;2.Department of Public Computer Teaching,Hefei Normal University,Hefei 230061,China);Application of SSFT method of standard parabolic equation in radio propagation[J];Journal of Anhui University(Natural Science Edition);2011-03
4 LIU Shao-bin 1,2 MO Jinjun 1 YUAN Nai-chang 1 (1. Institute of Electronic Science and Engineering, Changsha Hunan 410073, China; 2. Physics Department, Nanchang University, Nanchang Jiangxi 330047, China);A higher order FDTD method for collision plasmas[J];Chinese Journal of Radio Science;2004-01
5 ZHEN Shu chun CAO Lei ZHANG Ji long ( Missile Institute of the Air Force Engineering University, jilongzhang@263.net, Shaanxi Sanyuan 713800, China );Analysis of screw tuner based on wave equation finite difference method[J];Chinese Journal of Radio Science;2005-01
6 DONG LIANG-GUO;MA ZAI-TIAN;CAO JING-ZHONG;WANG HUA-ZHONG; GENG JIAN-HUA;LEI BING;XU SHI-YONG (Laboratory of Marine Geology of NDE, Tongji University, Shanghai 200092, China);A STAGGERED-GRID HIGH-ORDER DIFFERENCE METHOD OF ONE-ORDER ELASTIC WAVE EQUATION[J];Chinese Journal of Geophysics;2000-03
7 HUANG Zhi-xiang,WU Xian-liang(Key Laboratory of Computing & Signal Processing,Anhui Univ.,Hefei,Anhui 230039,China);The Stability and Numerical Dispersion of Symplectic Scheme[J];Acta Electronica Sinica;2006-03
8 HUANG Zhi-xiang, WU Xian-liang(Key Lab of Intelligent Computing & Signal Processing of Ministry of Education, Anhui University, Hefei 230039, China);PML technique and non-local boundary conditions for the parabolic equation[J];Journal of Hefei University of Technology(Natural Science);2005-02
9 CHEN Da-ming,WU Xian-liang(Key Laboratory of Intelligent Computing & Signal Processing of Ministry of Education,Anhui University,Hefei 230039,China);2-D electromagnetic scattering calculations with the parabolic equation[J];Journal of Hefei University of Technology(Natural Science);2005-11
10 WU Qiong~~(1,2),GAO Jun~1(1.School of Computer and Information,Hefei University of Technology,Hefei 230009,China;2.Department of Scientific Research Administration,Anqing Teachers College,Anqing 246011,China);Application of the artificial neural network to the design of electromagnetic band gap structure[J];Journal of Hefei University of Technology(Natural Science);2005-11
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 LIU Cui-hong,LIU Xiao-hong,WANG Jian-yong (Dept.of Mathematics and Physics,Hohai University,Changzhou 213022,China);An implementation method of WEFDTD(2M,2N)[J];Journal of Hefei University of Technology(Natural Science);2007-05
2 KONG Meng 1,2,WU Xian-liang 1,HUANG Zhi-xiang 1 (1.Dept.of Physics and Electronic Engineering,Hefei Normal College,Hefei 230061,China;2.Key Lab.of Intelligent Computing & Signal Processing of the Ministry of Education,Anhui University,Hefei 230039,China);Electromagnetic scattering calculation with the SSP parabolic equation[J];Journal of Hefei University of Technology(Natural Science);2009-11
3 ZHONG Xingjian1,2,YU Wenming1(1.State Key Laboratory of Millimeter Waves,Southeast University,Nanjing 210096,China; 2.College of Communications Engineering,PLA Univ.of Sci.& Tech.,Nanjing 210007,China);Computation of key parameters in target detection under sophisticated environment[J];Journal of PLA University of Science and Technology(Natural Science Edition);2013-03
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 DING Rang-jian1;WU Xian-liang1;ZHANG Yu-mei2;ZHAO Jin1(1.School of Computer Science & Information Engineering, Anhui University,Hefei230039,China;2.East China Research Institute of Electronic Engineering,Hefei230031,China);A fourth-order exponential difference scheme and it's applications in FDTD[J];Journal of Anhui University(Natural Sciences);2003-02
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