Numerical and Analytical Methods in Electromagnetics
Anastassiu, Hristos
Numerical and Analytical Methods in Electromagnetics - Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2021 - 1 electronic resource (196 p.)
Open Access
Like all branches of physics and engineering, electromagnetics relies on mathematical methods for modeling, simulation, and design procedures in all of its aspects (radiation, propagation, scattering, imaging, etc.). Originally, rigorous analytical techniques were the only machinery available to produce any useful results. In the 1960s and 1970s, emphasis was placed on asymptotic techniques, which produced approximations of the fields for very high frequencies when closed-form solutions were not feasible. Later, when computers demonstrated explosive progress, numerical techniques were utilized to develop approximate results of controllable accuracy for arbitrary geometries. In this Special Issue, the most recent advances in the aforementioned approaches are presented to illustrate the state-of-the-art mathematical techniques in electromagnetics.
Creative Commons
English
books978-3-0365-0065-2 9783036500645 9783036500652
10.3390/books978-3-0365-0065-2 doi
History of engineering & technology
cubic-quartic Schrödinger equation cubic-quartic resonant Schrödinger equation parabolic law wave field transformation finite difference method Cole-Cole model Monte Carlo simulations percolation conductivity carbon nanotubes composite optical parametric amplification non-linear wave mixing micro-resonator optimization MRI system birdcage coil birdcage configurations coil capacitance analytical solution equivalent circuit modelling T-matrix theory 3D-EM simulation small volume RF coil method of auxiliary sources (MAS) electromagnetic scattering wedge numerical methods accuracy coil gun reluctance electromagnetic launcher mechatronics electronics mechanics simulation RoboCup magnetic field strength magnetic flux density magnetic potential current density power transmission line electromagnetic modelling integral formulation skin effect thin shell approach mutual inductance finite element method partial element equivalent circuit method magnetite nanoparticles Mie scattering theory near infrared laser photothermal therapy bioheat transfer diffusion approximation Arrhenius integral breast cancer air-core pulsed alternator electromagnetic rail launcher coupled analysis computational electromagnetics integral formulations n/a
Numerical and Analytical Methods in Electromagnetics - Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2021 - 1 electronic resource (196 p.)
Open Access
Like all branches of physics and engineering, electromagnetics relies on mathematical methods for modeling, simulation, and design procedures in all of its aspects (radiation, propagation, scattering, imaging, etc.). Originally, rigorous analytical techniques were the only machinery available to produce any useful results. In the 1960s and 1970s, emphasis was placed on asymptotic techniques, which produced approximations of the fields for very high frequencies when closed-form solutions were not feasible. Later, when computers demonstrated explosive progress, numerical techniques were utilized to develop approximate results of controllable accuracy for arbitrary geometries. In this Special Issue, the most recent advances in the aforementioned approaches are presented to illustrate the state-of-the-art mathematical techniques in electromagnetics.
Creative Commons
English
books978-3-0365-0065-2 9783036500645 9783036500652
10.3390/books978-3-0365-0065-2 doi
History of engineering & technology
cubic-quartic Schrödinger equation cubic-quartic resonant Schrödinger equation parabolic law wave field transformation finite difference method Cole-Cole model Monte Carlo simulations percolation conductivity carbon nanotubes composite optical parametric amplification non-linear wave mixing micro-resonator optimization MRI system birdcage coil birdcage configurations coil capacitance analytical solution equivalent circuit modelling T-matrix theory 3D-EM simulation small volume RF coil method of auxiliary sources (MAS) electromagnetic scattering wedge numerical methods accuracy coil gun reluctance electromagnetic launcher mechatronics electronics mechanics simulation RoboCup magnetic field strength magnetic flux density magnetic potential current density power transmission line electromagnetic modelling integral formulation skin effect thin shell approach mutual inductance finite element method partial element equivalent circuit method magnetite nanoparticles Mie scattering theory near infrared laser photothermal therapy bioheat transfer diffusion approximation Arrhenius integral breast cancer air-core pulsed alternator electromagnetic rail launcher coupled analysis computational electromagnetics integral formulations n/a