Computational electromagnetics : recent advances and engineering applications

Emerging Topics in Computational Electromagnetics in Computational Electromagnetics presents advances in Computational Electromagnetics. This book is designed to fill the existing gap in current CEM literature that only cover the conventional numerical techniques for solving traditional EM problems. The book examines new algorithms, and applications of these algorithms for solving problems of current interest that are not readily amenable to efficient treatment by using the existing techniques. The authors discuss solution techniques for problems arising in nanotechnology, bioEM, metamaterials, as well as multiscale problems. They present techniques that utilize recent advances in computer technology, such as parallel architectures, and the increasing need to solve large and complex problems in a time efficient manner by using highly scalable algorithms. Front Matter....Pages i-viii Characteristic Basis Function Method....Pages 1-40 Parallelization Strategies for the Characteristic Basis Function Method....Pages 41-74 Fast Analysis of Periodic Antennas and Metamaterial-Based Waveguides....Pages 75-109 Efficient Numerical Techniques for Analyzing Microstrip Circuits and Antennas Etched on Layered Media via the Characteristic Basis Function Method....Pages 111-148 The Locally Corrected Nyström Method for Electromagnetics....Pages 149-198 An Efficient Dipole-Moment-Based Method of Moments (MoM) Formulation....Pages 199-226 Linear Embedding via Green’s Operators....Pages 227-257 Solution to the Low-Frequency Breakdown Problem in Computational Electromagnetics....Pages 259-316 New Finite Difference Time Domain ( ν FDTD) Electromagnetic Field Solver....Pages 317-338 Asymptotic Techniques for Transient Analysis....Pages 339-392 Numerical Techniques for Efficient Analysis of FSSs, EBGs and Metamaterials....Pages 393-443 Efficient Hybrid Algorithms for Characterizing 3-D Doubly Periodic Structures, Finite Periodic Microstrip Patch Arrays, and Aperiodic Tilings....Pages 445-486 FDTD Modelling of Transformation Electromagnetics Based Devices....Pages 487-515 Designing Cloaks and Absorbing Blankets for Scattering Reduction Using Field and Impedance Transformation Techniques....Pages 517-538 Field Transformation Approach to Designing Lenses....Pages 539-552 Application of Signal Processing Techniques to Electromagnetic Sub-Wavelength Imaging....Pages 553-574 Wireless Propagation Modeling by Using Ray-Tracing....Pages 575-618 Modeling the Quantum Effects in Electromagnetic Devices....Pages 619-649 FETI Methods....Pages 651-685 Back Matter....Pages 687-704