IEEE AP-S/URSI 2023 || Portland, Oregon, USA || 23-28 July 2023

TH-A3.1A: Fast Integral Equations and Stable Discretizations

Thu, 27 Jul, 08:00 - 11:40 PDT (UTC -8)

Location: Oregon Ballroom 203 (OCC)

Session Co-Chairs: Francesco Andriulli, Politecnico di Torino and Constantine Sideris, University of Southern California

Track: AP-S: Computational & Numerical Techniques

Thu, 27 Jul, 08:00 - 08:20 PDT (UTC -8)

TH-A3.1A.1: A Multigrid Algorithm with Scaled Stencils for the Fast Scattering Analysis of Multiscale Structures

Yongzhong Li, Damian Marek, Piero Triverio, University of Toronto, Canada

Thu, 27 Jul, 08:20 - 08:40 PDT (UTC -8)

TH-A3.1A.2: Efficient Analytical Skeleton Approximation for Compressing Electrically Large Integral Operators

Chang Yang, Dan Jiao, Purdue University, United States

Thu, 27 Jul, 08:40 - 09:00 PDT (UTC -8)

TH-A3.1A.3: Optimizing H-Matrix Solvers’ Admissability Criteria via Rapid Spectrum Estimation

Andrew Maicke, Jon Kelley, Ali Yilmaz, University of Texas at Austin, United States

Thu, 27 Jul, 09:00 - 09:20 PDT (UTC -8)

TH-A3.1A.4: On a Time Domain Calderón Preconditioned CFIE Discretized with Convolution Quadratures

Pierrick Cordel, Politecnico di Torino, Italy; Van Chien Le, Ghent University, Belgium; Adrien Merlini, IMT Atlantique, France; Kristof Cools, Ghent University, Belgium; Francesco P. Andriulli, Politecnico di Torino, Italy

Thu, 27 Jul, 09:20 - 09:40 PDT (UTC -8)

TH-A3.1A.5: Adaptive Quadrature for the Chebyshev-based Boundary Integral Equation Method

Davit Aslanyan, Constantine Sideris, University of Southern California, United States

Coffee Break

Thu, 27 Jul, 10:00 - 10:20 PDT (UTC -8)

TH-A3.1A.6: Applying a Novel Testing Scheme for the Numerical Evaluation of the Magnetic Field Integral Equation

Javier Rivero, Politecnico di Torino, Italy; Victor F. Martin, University of Extremadura/Politecnico di Torino, Spain; Donald R. Wilton, University of Houston, United States; William A. Johnson, Consultant, United States; Francesca Vipiana, Politecnico di Torino, Italy

Thu, 27 Jul, 10:20 - 10:40 PDT (UTC -8)

TH-A3.1A.7: Towards a Self-Adaptive Frequency Normalization Scheme for the Low-Frequency Stabilized Magnetic Field Integral Equation

Bernd Hofmann, Thomas F. Eibert, Technical University of Munich, Germany; Francesco P. Andriulli, Politecnico di Torino, Italy; Simon B. Adrian, Universität Rostock, Germany

Thu, 27 Jul, 10:40 - 11:00 PDT (UTC -8)

TH-A3.1A.8: Isogeometric Analysis for the Scattering of NURBS Surfaces with Coinciding Knots

Han Wang, Ruoming Zhang, Yuhao Shen, Ce Ding, Yuechen Zhao, Hai Lin, State Key Laboratory of CAD&CG, China

IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting

July 23–28, 2023 • Portland, Oregon, USA