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《Transactions of Nanjing University of Aeronautics & Astronautics》 2013年02期
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DISCONTINUOUS GALERKIN TIME DOMAIN METHOD FOR SOI THIN-RIDGE WAVEGUIDE PROBLEM

高思平  曹群生  
【摘要】:A novel high-order three-dimensional(3-D)discontinuous Galerkin time domain(DGTD)method based on a normalized formulation of Maxwell′s equations is developed for modeling and simulating silicon-on-insulator(SOI)thin-ridge waveguide.The DGTD method employs unstructured meshes and piecewise high-order polynomials for spatial discretization,and Runge-Kutta methods for time integration.It is found that the numerical results of the leakage loss of SOI thin-ridge waveguide agree well with those of analytical solutions,which proves that the proposed method is an ideal tool for the quantitative analysis for SOI thin-ridge waveguide.

【参考文献】
中国期刊全文数据库 前1条
1 刘梅林;刘少斌;;高阶龙格库塔间断有限元方法求解二维谐振腔问题(英文)[J];Transactions of Nanjing University of Aeronautics & Astronautics;2008年03期
【共引文献】
中国期刊全文数据库 前1条
1 付大丰;马运东;;OUTPUT MAXIMIZATION CONTROL FOR VSCF WIND ENERGY CONVERSION SYSTEM USING EXTREMUM CONTROL STRATEGY[J];Transactions of Nanjing University of Aeronautics & Astronautics;2013年02期
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