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IEEE AP-S seminar: Parallel-MLFMA Solutions of Large-Scale problems Involving Dielectric and Composite Metamaterial Structures

March 22, 2017 @ 3:00 pm - 4:00 pm

In this talk, following a general introduction to our work in computational electromagnetics, I will present integral-equation and multilevel fast multipole algorithm (MLFMA) formulations of dielectric/composite structures. Then, I will continue with rigorous modeling of three-dimensional optical metamaterial and plasmonic structures that are composed of multiple coexisting dielectric and/or conducting parts. Such composite structures may possess diverse values of conductivities and dielectric constants, including negative permittivity and permeability. It is possible to formulate and use different types of integral equations depending on which ones have better conditioning properties. I will briefly mention the development of effective Schur-complement preconditioners specifically for dielectric problems. Solutions of complicated real-life problems involving metamaterial structures, red blood cells, and dielectric photonic crystals will be presented. 

Speaker(s): Levent Gurel,

Location:
Bldg: POB 6.304
UT Austin
Austin, Texas

Details

Date:
March 22, 2017
Time:
3:00 pm - 4:00 pm
Website:
http://meetings.vtools.ieee.org/m/44658

Venue

City: Austin
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