报告题目:High-Order Modeling for Computational Electromagnetics

报告人:IEEE Fellow, Prof. Roberto D. Graglia

报告时间：2019年6月15日11：05-11:40

报告地点：西安市高新四路蓝溪国际酒店群贤厅

报告摘要:

This presentation provides an overview of the last decade advances in computational electromagnetics concerning the development and use of high-order models for Moment Method and Finite Element Method applications. Various two- and three-dimensional high-order divergence- and curl-conforming vector bases used for the solution of differential and integral equations are compared and considered before presenting basis functions of either substitutive or additive kind able to model vertex, edge, and corner singularities. The implementation problems and the advantages provided by use of these higher-order models are discussed in detail thereby presenting several results.

报告人简介:

Roberto D. Gragliareceived the Laurea degree (summa cum laude) in electronic engineering from the Polytechnic of Turin in 1979, and the Ph.D. degree in electrical engineering and computer science from the University of Illinois at Chicago in 1983. From 1980 to 1981, he was a Research Engineer atcselt, Italy, where he conducted research on microstrip circuits. From 1981 to 1983, he was a Teaching and Research Assistant at the University of Illinois at Chicago. From 1985 to 1992, he was a Researcher with the Italian National Research Council (CNR), where he supervised international research projects. In 1991 and 1993, he was Associate Visiting Professor at the University of Illinois at Chicago. In 1992, he joined the Department of Electronics, Polytechnic of Turin, as an Associate Professor. He has been a Professor of Electrical Engineering at that Department since 1999. His areas of interest comprise numerical methods for high- and low-frequency electromagnetics, theoretical and computational aspects of scattering and interactions with complex media, waveguides, antennas, electromagnetic compatibility, and low-frequency phenomena. He has organized and offered several short courses in these areas, he served asan IEEE AP-S Distinguished Lecturer (2009-2012), and heauthored over 150 publications in international scientific journals and symposia proceedings.He is a co-author of the 2016 textHigher-order Techniques in Computational Electromagnetics.

Prof. Graglia has been a Member of the editorial board ofElectromagneticssince 1997, and served as Associate Editor of theIEEE Transactions on Antennas and Propagation, theIEEE Transactions on Electromagnetic Compatibilityand theIEEE Antennas and Wireless Propagation Letters. He was the Guest Editor of a special issue on Advanced Numerical Techniques in Electromagnetics for theIEEE Transactions on Antennas and Propagationin March 1997. He has been Invited Convener atURSIGeneral Assemblies for special sessions on Field and Waves (1996), Electromagnetic Metrology (1999), and Computational Electromagnetics (1999). He served the International Union of Radio Science (URSI) for the triennial International Symposia on Electromagnetic Theory as organizer of the Special Session on Electromagnetic Compatibility in 1998 and was the co-organizer of the special session on Numerical Methods in 2004. Since 1999, he has been the General Chairperson of the International Conference on Electromagnetics in Advanced Applications (ICEAA), and, since 2011, he has been the General Chairperson of the IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE-APWC).

He was elected Fellow of the IEEE in 1998 “forhiscontributions in the application of numerical techniques in the studies of electromagnetic structures”and he was the 2015 President of the IEEE Antennas and Propagation Society.