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Research Abstracts Online
January 2008 - March 2009

University of Minnesota Twin Cities
Institute of Technology
School of Mathematics

PI: Fernando L. Reitich

High-order Numerical Methods for Computational Electromagnetics and Acoustics

These researchers have developed a variety of efficient numerical techniques for the simulation of electromagnetic- and acoustic-wave scattering processes in the time and frequency domains. Their novel procedures are based on effective, high-order treatments of integral and differential formulations of the scattering problem. Their initial work on a wide array of test cases demonstrated the viability of the newly developed schemes for scattering simulations, and it also proved that they offer the potential for substantial improvement in simulation capabilities over currently available methods. The confirmation of these advantages for practical, realistic geometric arrangements at frequencies of interest, however, demands the use of supercomputing resources. The researchers are using the supercomputers to improve and expand their current codes to efficiently run simulations of practical interest.

Group Members

Fanbin Bu, Graduate Student
Qunsheng Cao, College of Information Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, China
Deepa Gupta, Boston Scientific
Alison Malcolm, Department of Earth, Atmospheric, and Planetary Science, Massachusetts Institute of Technology, Cambridge, Massachusetts
Catalin Turc, Department of Mathematics and Statistics, University of North Carolina, Charlotte, North Carolina
Jiaqi Yang, Schlumberger-Doll Research