This publication provides a comprehensive and systematically organized coverage of higher order finite-difference time-domain or FDTD schemes, demonstrating their potential role as a powerful modeling tool in computational electromagnetics. Special emphasis is drawn on the analysis of contemporary waveguide and antenna structures. Acknowledged as a significant breakthrough in the evolution of the original Yee's algorithm, the higher order FDTD operators remain the subject of an ongoing scientific research. Among their indisputable merits, one can distinguish the enhanced levels of accuracy even for coarse grid resolutions, the fast convergence rates, and the adjustable stability. In fact, as the fabrication standards of modern systems get stricter, it is apparent that such properties become very appealing for the accomplishment of elaborate and credible designs.
"synopsis" may belong to another edition of this title.
"Higher-Order Schemes for Waveguides and Antenna Structures" provides comprehensive and systematic coverage of higher-order finite difference time domain (FDTD) spatial/temporal schemes and demonstrates their decisive role as a powerful modeling tool in computational electromagnetics. The book begins with a brief introduction on modern time-domain methods, the most serious shortcomings of the second-order Yee's algorithm, and the key merits of the higher-order FDTD methodology. It introduces several novel ideas for the improvement and extension of the higher-order FDTD schemes, such as the formulation of generalized curvilinear covariant/contravariant tessellations, the higher-order frequency-dependent FDTD technique, the wideband dispersion-optimized schemes, various fast temporal integrators, and the treatment of evanescent waves. A significant part of the book deals with the numerical modeling of up-to-date waveguides and antennas. Indicative examples are presented and several hard-to-model configurations are successfully simulated. All applications are realistic, while most of the results are compared with measurements or simulations by way of existing methods.
The book closes with an extensive list of references which offer additional evidence on the competences of higher-order FDTD schemes."About this title" may belong to another edition of this title.
Seller: Biblioteca di Babele, Tarquinia, VT, Italy
Condition: OTTIMO USATO. I ED. Synthesis Lectures on Computational Electromagnetics INGLESE Prima edizione. Volume numero 3 della collana. Prefazione degli autori. Brossura editoriale in cartonato flessibile, copertina patinata, stampata con titoli su piatto e dorso, perfettamente preservata, impercettibili segni di usura. Tagli come nuovi. Legatura ben salda. Pagine avorio, conservate come mai sfogliate, pulite e prive di segni particolari, numerosi grafici, formule e tabelle, in nero nel testo con didascalia. Numero di pagine 215. Seller Inventory # NCJ0459