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Provides an introduction to the Finite Difference Time Domain method and shows how Python code can be used to implement various simulations This book allows engineering students and practicing engineers to learn the finite-difference time-domain (FDTD) method and properly apply it toward their electromagnetic simulation projects. Each chapter contains a concise explanation of an essential concept and instruction on its implementation into computer code. Included projects increase in complexity, ranging from simulations in free space to propagation in dispersive media. This third edition utilizes the Python programming language, which is becoming the preferred computer language for the engine...
A straightforward, easy-to-read introduction to the finite-difference time-domain (FDTD) method Finite-difference time-domain (FDTD) is one of the primary computational electrodynamics modeling techniques available. Since it is a time-domain method, FDTD solutions can cover a wide frequency range with a single simulation run and treat nonlinear material properties in a natural way. Written in a tutorial fashion, starting with the simplest programs and guiding the reader up from one-dimensional to the more complex, three-dimensional programs, this book provides a simple, yet comprehensive introduction to the most widely used method for electromagnetic simulation. This fully updated edition pr...
This book teaches the finite-difference frequency-domain (FDFD) method from the simplest concepts to advanced three-dimensional simulations. It uses plain language and high-quality graphics to help the complete beginner grasp all the concepts quickly and visually. This single resource includes everything needed to simulate a wide variety of different electromagnetic and photonic devices. The book is filled with helpful guidance and computational wisdom that will help the reader easily simulate their own devices and more easily learn and implement other methods in computational electromagnetics. Special techniques in MATLAB® are presented that will allow the reader to write their own FDFD pr...
This handbook acts as an essential guide to understanding and using reflective and experiential learning - whether it be for personal or professional development, or as a tool for learning. It takes a fresh look at experiential and reflective learning, locating them within an overall theoretical framework for learning and exploring the relationships between different approaches. As well as the theory, the book provides practical ideas for applying the models of learning, with tools, activities and photocopiable resources which can be incorporated directly into classroom practice. This book is essential reading to guide any teacher, lecturer or trainer wanting to improve teaching and learning.
Beginning with the development of finite difference equations, and leading to the complete FDTD algorithm, this is a coherent introduction to the FDTD method (the method of choice for modeling Maxwell's equations). It provides students and professional engineers with everything they need to know to begin writing FDTD simulations from scratch and to develop a thorough understanding of the inner workings of commercial FDTD software. Stability, numerical dispersion, sources and boundary conditions are all discussed in detail, as are dispersive and anisotropic materials. A comparative introduction of the finite volume and finite element methods is also provided. All concepts are introduced from first principles, so no prior modeling experience is required, and they are made easier to understand through numerous illustrative examples and the inclusion of both intuitive explanations and mathematical derivations.
Debating how Canada compares, both regionally and in relation to other countries, is a national pastime. This book examines how political scientists apply diverse comparative strategies to better understand Canadian political life. Using a variety of methods, the contributors use comparison to examine topics as diverse as Indigenous rights, Canadian voting behaviour, activist movements, climate policy, and immigrant retention. While the theoretical perspectives and kinds of questions asked vary greatly, as a whole they demonstrate how the “art of comparing” is an important strategy for understanding Canadian identity politics, political mobilization, political institutions, and public policy. Ultimately, this book establishes how adopting a more systematic comparative outlook is essential – not only to revitalize the study of Canadian politics but also to achieve a more nuanced understanding of Canada as a whole.
Written by specialists of modeling in electromagnetism, this book provides a comprehensive review of the finite element method for low frequency applications. Fundamentals of the method as well as new advances in the field are described in detail. Chapters 1 to 4 present general 2D and 3D static and dynamic formulations by the use of scalar and vector unknowns and adapted interpolations for the fields (nodal, edge, face or volume). Chapter 5 is dedicated to the presentation of different macroscopic behavior laws of materials and their implementation in a finite element context: anisotropy and hysteretic properties for magnetic sheets, iron losses, non-linear permanent magnets and superconduc...
"Athletes participating at all levels of endurance performance can relate to the impact of psychological factors. Whether it be exercise-induced pain, self-belief, anxiety, sticking to a pacing strategy, or focusing on internal or external influences, there are a vast number of issues which can affect endurance. Bringing together experts in endurance performance from around the world, this is the first text to provide a detailed overview of the psychology of endurance performance with an emphasis on research or applied focus, including both main theoretical models as well as how interventions can support an athlete's efficacy and well-being. The authors look at regulatory processes around pa...
The second volume of this popular handbook demonstrates the richness and breadth of the IS and IT disciplines. The book explores their close links to the practice of using, managing, and developing IT-based solutions to advance the goals of modern organizational environments. Established leading experts and influential young researchers present introductions to the current status and future directions of research and give in-depth perspectives on the contributions of academic research to the practice of IS and IT development, use, and management.
Readers are guided step by step through numerous specific problems and challenges, covering all aspects of electrostatics with an emphasis on numerical procedures. The author focuses on practical examples, derives mathematical equations, and addresses common issues with algorithms. Introduction to Numerical Electrostatics contains problem sets, an accompanying web site with simulations, and a complete list of computer codes. Computer source code listings on accompanying web site Problem sets included with book Readers using MATLAB or other simulation packages will gain insight as to the inner workings of these packages, and how to account for their limitations Example computer code is provided in MATLAB Solutions Manual The first book of its kind uniquely devoted to the field of computational electrostatics