Transient analysis of scattering from ferromagnetic objects using Landau-Lifshitz-Gilbert and volume integral equations
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AbstractAn 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.
CitationSayed 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 name2016 IEEE Antennas and Propagation Society International Symposium, APSURSI 2016