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

MO-A3.1A: Finite Element Methods I

Mon, 24 Jul, 08:00 - 11:40 PDT (UTC -8)

Location: B 113-114 (OCC)

Session Co-Chairs: Guido Lombardi, Politecnico di Torino and Roberto Graglia, Politecnico di Torino and Branislav Notaros, Colorado State University

Track: AP-S: Computational & Numerical Techniques

Mon, 24 Jul, 08:00 - 08:20 PDT (UTC -8)

MO-A3.1A.1: Low Rank Direct Finite Element Solvers

Nash Lochner, Dimitrios Makris, Marinos Vouvakis, University of Massachusetts - Amherst, United States

Mon, 24 Jul, 08:20 - 08:40 PDT (UTC -8)

MO-A3.1A.2: The pyramid cell and its associated scalar and vector bases for FEM and MoM applications

Roberto Graglia, Politecnico di Torino, Italy

Mon, 24 Jul, 08:40 - 09:00 PDT (UTC -8)

MO-A3.1A.3: Comparative Investigation of Iterative Solutions of the All-Frequency Stable Formulation and Its Vector-Potential-Only Variation

Minyechil Mekonnen, Su Yan, Howard University, United States

Mon, 24 Jul, 09:00 - 09:20 PDT (UTC -8)

MO-A3.1A.4: A Predictor-Corrector Based Charge and Energy Conserving EM-FEMPIC Scheme

Omkar Ramachandran, Leo Kempel, Michigan State University, United States; Balasubramaniam Shanker, The Ohio State University, United States

Mon, 24 Jul, 09:20 - 09:40 PDT (UTC -8)

MO-A3.1A.5: RCS Uncertainty Predictions for Scatterers with Uncertain Material Parameters Using FEM, Adjoints, and HOPS Technique

Stephen Kasdorf, Jake Harmon, Branislav Notaros, Colorado State University, United States

Coffee Break

Mon, 24 Jul, 10:00 - 10:20 PDT (UTC -8)

MO-A3.1A.6: Spectral Element Method for Modeling Anisotropic Circular Waveguides Loaded with Eccentric Rods via Conformal Transformation Optics

Raul Ribeiro, Guilherme Rosa, José Bergmann, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Brazil; Fernando Teixeira, The Ohio State University, United States

Mon, 24 Jul, 10:20 - 10:40 PDT (UTC -8)

MO-A3.1A.7: Kriging Methodology for Predicting Material Uncertainty Impact on FEM Scattering Computations

Stephen Kasdorf, colorado state university, United States; Jake Harmon, Branislav Notaros, Colorado State University, United States

Mon, 24 Jul, 10:40 - 11:00 PDT (UTC -8)

MO-A3.1A.8: Adaptive Mesh Refinement Strategy for Solving Electromagnetic Radiation and Scattering

Junhui Yin, Junhong Liu, Li Xu, Hao Wang, Bingqi Liu, Hangxin Liu, Xing Li, Bin Li, University of Electronic Science and Technology of China, China

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

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