Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations
Type
Conference PaperKAUST Department
Computational Electromagnetics LaboratoryComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Electrical Engineering Program
Physical Science and Engineering (PSE) Division
Date
2016-11-02Online Publication Date
2016-11-02Print Publication Date
2016-06Permanent link to this record
http://hdl.handle.net/10754/622488
Metadata
Show full item recordAbstract
An explicit marching on-in-time scheme for analyzing transient electromagnetic wave interactions on ferromagnetic scatterers is described. The proposed method solves a coupled system of time domain magnetic field volume integral and Landau-Lifshitz-Gilbert (LLG) equations. The unknown fluxes and fields are discretized using full and half Schaubert-Wilton-Glisson functions in space and bandlimited temporal interpolation functions in time. The coupled system is cast in the form of an ordinary differential equation and integrated in time using a PE(CE)m type linear multistep method to obtain the unknown expansion coefficients. Numerical results demonstrating the stability and accuracy of the proposed scheme are presented.Citation
Sayed SB, Ulku HA, Bagci H (2016) Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations. 2016 IEEE International Symposium on Antennas and Propagation (APSURSI). Available: http://dx.doi.org/10.1109/APS.2016.7696748.Conference/Event name
2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016Additional Links
http://ieeexplore.ieee.org/document/7696748/ae974a485f413a2113503eed53cd6c53
10.1109/APS.2016.7696748