An Explicit MOT-TD-VIE Solver for Time Varying Media
Type
Conference PaperAuthors
Sayed, Sadeed BUlku, Huseyin Arda
Bagci, Hakan
KAUST Department
Computational Electromagnetics LaboratoryComputer, Electrical and Mathematical Sciences and Engineering
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering Program
Physical Science and Engineering (PSE) Division
Online Publication Date
2016-05-05Print Publication Date
2016-03Date
2016-05-05Abstract
An explicit marching on-in-time (MOT) scheme for solving the time domain electric field integral equation enforced on volumes with time varying dielectric permittivity is proposed. Unknowns of the integral equation and the constitutive relation, i.e., flux density and field intensity, are discretized using full and half Schaubert-Wilton-Glisson functions in space. Temporal interpolation is carried out using band limited approximate prolate spherical wave functions. The discretized coupled system of integral equation and constitutive relation is integrated in time using a PE(CE)m type linear multistep scheme. Unlike the existing MOT methods, the resulting explicit MOT scheme allows for straightforward incorporation of the time variation in the dielectric permittivity.Citation
Sayed, S. B., Ulku, H. A., & Bagci, H. (2016). An explicit MOT-TD-VIE solver for time varying media. 2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES). doi:10.1109/ropaces.2016.7465345Publisher
Institute of Electrical and Electronics Engineers (IEEE)Journal
2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES)Conference/Event Name
2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES)DOI
10.1109/ROPACES.2016.746534510.1109/ROPACES.2016.7465338