An Explicit Time Domain Finite Element Boundary Integral Method with Element Level Domain Decomposition for Electromagnetic Scattering Analysis
Type
Conference PaperAuthors
Dong, MingLi, Ping
Bagci, Hakan

KAUST Department
Computational Electromagnetics LaboratoryComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering
Electrical Engineering Program
Date
2020-07-08Online Publication Date
2020-07-08Print Publication Date
2020-03Permanent link to this record
http://hdl.handle.net/10754/664677
Metadata
Show full item recordAbstract
A numerical scheme, which hybridizes the element level dual field time domain finite element domain decomposition method (ELDFDD/TDFEM) and time domain boundary integral (TDBI) method to accurately and efficiently analyze open-region transient electromagnetic scattering problems, is proposed. The element level decomposition permits an efficient leapfrog-like explicit marching scheme to be used to integrate Maxwell equations in time. The hybridization with TDBI method ensures that an accurate solution can be obtained in the smallest computation domain possible. The accuracy and applicability of the proposed hybrid method is demonstrated by numerical experiments.Citation
Dong, M., Li, P., & Bagci, H. (2020). An Explicit Time Domain Finite Element Boundary Integral Method with Element Level Domain Decomposition for Electromagnetic Scattering Analysis. 2020 14th European Conference on Antennas and Propagation (EuCAP). doi:10.23919/eucap48036.2020.9135349Conference/Event name
14th European Conference on Antennas and Propagation, EuCAP 2020ISBN
9788831299008Additional Links
https://ieeexplore.ieee.org/document/9135349/ae974a485f413a2113503eed53cd6c53
10.23919/EuCAP48036.2020.9135349