3D-EM simulation Arrhenius integral Cole-Cole model History of engineering & technology MRI system Mie scattering theory Monte Carlo simulations RoboCup T-matrix theory accuracy air-core pulsed alternator analytical solution bioheat transfer birdcage coil birdcage configurations breast cancer carbon nanotubes composite coil capacitance coil gun computational electromagnetics conductivity coupled analysis cubic-quartic Schrödinger equation cubic-quartic resonant Schrödinger equation current density diffusion approximation electromagnetic launcher electromagnetic modelling electromagnetic rail launcher electromagnetic scattering