Technical Program

TH-A3.1A: Recent Advances in the Finite Element Method

Session Type: Oral
Time: Thursday, July 12, 08:00 - 11:40
Location: Commonwealth C
Session Chairs: Dan Jiao, Purdue University and Davide Ramaccia, Roma Tre University
 
08:00 - 08:20
TH-A3.1A.1: NUMERICAL CHERENKOV RADIATION EFFECTS FROM GRID DISPERSION IN FINITE ELEMENT PARTICLE-IN-CELL SIMULATIONS OF RELATIVISTIC ELECTRON BEAMS
         Dong-Yeop Na, Fernando Teixeira, ElectroScience Laboratory/The Ohio State University, United States; Yuri Omelchenko, Trinum Research Inc., United States
 
08:20 - 08:40
TH-A3.1A.2: DIRECT METHODS FOR UNSYMMETRIC BLOCKWISE SPARSE MATRICES: APPLICATION TO DOMAIN DECOMPOSITION GLOBAL PRECONDITIONING
         Dimitrios G. Makris, Marinos N. Vouvakis, University of Massachusetts Amherst, United States
 
08:40 - 09:00
TH-A3.1A.3: LARGE-SCALE SCATTERING ANALYSIS OF ARBITRARY OBJECTS IN A STRATIFIED MEDIUM
         Kedi Zhang, Lynford Goddard, Jian-Ming Jin, University of Illinois at Urbana-Champaign, United States
 
09:00 - 09:20
TH-A3.1A.4: GEOMETRIC MULTIGRID PRECONDITIONING IN VOXEL-BASED FINITE ELEMENT ANALYSIS OF SCATTERING
         Nizamuddin Hussain, Jon Webb, McGill University, Canada
 
09:20 - 09:40
TH-A3.1A.5: BROADBAND AND SPARSE FINITE-ELEMENT FORMULATION FREE OF LOW-FREQUENCY BREAKDOWN
         Li Xue, Dan Jiao, Purdue University, United States
 
09:40 - 10:00 Break
 
10:00 - 10:20
TH-A3.1A.6: A POSTERIORI ELEMENT-WISE ERROR QUANTIFICATION FOR FEM SOLVERS USING HIGHER ORDER BASIS FUNCTIONS
         Cam Key, Aaron Smull, Donald Estep, Colorado State University, United States; Troy Butler, University of Colorado Denver, United States; Branislav Notaros, Colorado State University, United States
 
10:20 - 10:40
TH-A3.1A.7: AN EFFICIENT TRANSIENT EM SOLVER WITH DYNAMIC P-ADAPTATION AND MULTIRATE TIME INTEGRATION
         Su Yan, Jian-Ming Jin, University of Illinois at Urbana-Champaign, United States
 
10:40 - 11:00
TH-A3.1A.8: THE MULTIOBJECTIVE DELAUNAY TESSELLATION OPTIMIZATION ALGORITHM AND ITS APPLICATIONS IN ELECTROMAGNETICS
         Ronald Jenkins, Douglas H. Werner, Pennsylvania State University, United States
 
11:00 - 11:20
TH-A3.1A.9: DISPERSION ANALYSIS OF ELECTRON BERNSTEIN WAVES IN MAGNETIZED WARM PLASMAS BY FINITE ELEMENT PARTICLE-IN-CELL MODELING
         Dong-Yeop Na, Fernando Teixeira, ElectroScience Laboratory/The Ohio State University, United States; Yuri Omelchenko, Trinum Research Inc., United States
 
11:20 - 11:40
TH-A3.1A.10: ON THE TREATMENT OF STRONGLY SINGULAR INTEGRALS OVER FLAT TRIANGULAR DOMAINS
         Zhi Guo Zhou, Ruo Xing Gao, Zhi Cheng Su, Mei Song Tong, Tongji University, China