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  学术报告会: From FETD to DGTD for Computational Electromagnetics  


题  目: From FETD to DGTD for Computational Electromagnetics

报告人Jian-Ming Jin (UIUC)

时  间 2015512日(周二)14:30~15:30

地  点东南大学四牌楼校区李文正楼6楼大会议室

主  办 东南大学毫米波国家重点实验室

                    IEEE AP-MTT-EMC Joint Nanjing Chapter



The past two decades have witnessed rapid development of the finite element time-domain (FETD) method for electromagnetic analysis. Today, the method has become one of the most powerful numerical techniques for simulating electromagnetic transient phenomena, performing broadband RF and microwave characterization, and modeling nonlinear electromagnetic devices. In this seminar, we will review the progress in the development of the FETD method for solving Maxwell’s equations mostly during the past ten years. If time permits, we will discuss FETD formulations, modeling of electrically and magnetically dispersive media, time-domain simulation of periodic structures with the Floquet absorbing boundary condition, time-domain waveguide port boundary conditions, Huygens-based domain decomposition algorithm, and explicit FETD algorithms. The second half of the seminar will be devoted to the discontinuous Galerkin time-domain (DGTD) method, which includes the motivation for its development, its relation to the FETD and finite volume time-domain (FVTD) methods, its formulation based on central and upwind fluxes, and its performance comparison with the explicit FETD methods.


Jian-Ming Jin is Y. T. Lo Chair Professor in Electrical and Computer Engineering and Director of the Electromagnetics Laboratory and Center for Computational Electromagnetics at the University of Illinois at Urbana-Champaign. He has authored and co-authored over 200 papers in refereed journals and over 20 book chapters. He has also authored The Finite Element Method in Electromagnetics, Electromagnetic Analysis and Design in Magnetic Resonance Imaging, and Theory and Computation of Electromagnetic Fields, co-authored Computation of Special Functions, Finite Element Analysis of Antennas and Arrays, and Fast and Efficient Algorithms in Computational Electromagnetics. His name often appeared in the University of Illinois’s List of Excellent Instructors. He was elected by ISI as a world’s most cited author in 2002.

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