عنوان

Introduction to the finite-difference time-domain (FDTD) method for electromagnetic

شابک

9781608455232 (electronic bk.)

کد کشور

IR

شماره

EN-51223

زبان متن نوشتاري يا گفتاري و مانند آن

انگلیسی

کشور محل نشر

IR

عنوان اصلي

Introduction to the finite-difference time-domain (FDTD) method for electromagnetic

نام عام مواد

[Book]

نام نخستين پديدآور

/ Stephen D. Gedney

محل نشرو پخش و غیره

San Rafael, Calif. (1537 Fourth Street, San Rafael, CA 94901 USA)

نام ناشر، پخش کننده و غيره

: Morgan & Claypool,

تاریخ نشرو بخش و غیره

, c2011.

نام خاص و کميت اثر

1 electronic text (xiv, 236 p.)

ساير جزييات

: , ill., digital file.

عنوان فروست

(Synthesis lectures on computational electromagnetics,1932-1716

مشخصه جلد

; 27)

متن يادداشت

Part of: Synthesis digital library of engineering and computer science.

متن يادداشت

Series from website.

متن يادداشت

Electronic

متن يادداشت

Includes bibliographical references and index.

متن يادداشت

Introduction to the Finite-Difference Time-Domain (FDTD) Method for Electromagnetics provides a comprehensive tutorial of the most widely used method for solving Maxwell's equations - the Finite Difference Time-Domain Method. This book is an essential guide for students, researchers, and professional engineers who want to gain a fundamental knowledge of the FDTD method. It can accompany an undergraduate or entry-level graduate course or be used for self-study. The book provides all the background required to either research or apply the FDTD method for the solution of Maxwell's equations to practical problems in engineering and science. Introduction to the Finite-Difference Time-Domain (FDTD) Method for Electromagnetics guides the reader through the foundational theory of the FDTD method starting with the one-dimensional transmission-line problem and then progressing to the solution of Maxwell's equations in three dimensions. It also provides step by step guides to modeling physical sources, lumped-circuit components, absorbing boundary conditions, perfectly matched layer absorbers, and sub-cell structures. Post processing methods such as network parameter extraction and far-field transformations are also detailed. Efficient implementations of the FDTD method in a high level language are also provided.

متن يادداشت

A. MATLAB implementation of the 1D FDTD model of a uniform transmission line -- A.1. Translating the discrete FDTD equations to a high-level programming language -- B. Efficient implementation of the 3D FDTD algorithm -- B.1. Top-level design -- B.2. Array indexing the 3D-FDTD -- B.3. Lossy and inhomogeneous media -- B.4. Implementing the CFS-CPML -- B.5. Edge length normalization -- B.6. General FDTD update equations -- Author's biography -- Index.

متن يادداشت

8. Post processing -- Introduction -- Network analysis -- Discrete network port parameterization -- Admittance-parameters -- Scattering parameters -- Near-field to far-field (NF-FF) transformations -- Huygen surface -- Frequency domain NF-FF transform -- Antenna gain -- Scattering cross section -- Problems -- References --

متن يادداشت

7. Subcell modeling -- Introduction -- Thin wires -- The basic thin-wire subcell model -- Curvature correction -- Modeling the end-cap -- Delta-gap source -- A transmission line feed -- Conformal FDTD methods for conducting boundaries -- Dey-Mittra (DM) conformal FDTD method for conducting Boundaries -- Yu-Mittra (YM) conformal FDTD method for conducting Boundaries -- BCK conformal FDTD method for conducting boundaries -- Narrow slots -- Conformal FDTD methods for material boundaries -- Thin material sheets -- Problems -- References --

متن يادداشت

6. The perfectly matched layer (PML) absorbing medium -- Introduction -- The anisotropic PML -- Stretched coordinate form of the PML -- PML reflection error -- The ideal PML -- PML parameter scaling -- Reflection error -- The complex frequency shifted (CFS) PML -- Implementing the CFS-PML in the FDTD method -- An ADE form of the CFS-PML -- Yee-algorithm for the CFS-PML -- Example of the CFS-PML -- Problems -- References --

متن يادداشت

5. Absorbing boundary conditions -- Introduction -- The first-order Sommerfeld ABC -- The Higdon ABC -- The Betz-Mittra ABC -- Problems -- References --

متن يادداشت

4. Source excitations -- Introduction -- Source signatures -- The Gaussian pulse -- The Blackman-Harris window -- The differentiated pulse -- The modulated pulse -- Sinusoidal steady-state -- Current source excitations -- Volume current density -- Surface current density -- Lumped circuit source excitations -- Discrete voltage source -- Discrete Thaevenin source -- Lumped loads -- Plane wave excitation -- The total-field scattered field formulation -- General description of a uniform plane wave -- Computing the discrete incident field vector -- Numerical dispersion -- Inhomogeneous media -- Problems -- References --

متن يادداشت

3. Yee algorithm for Maxwell's equations -- Maxwell's equations -- The Yee-algorithm -- Gauss's laws -- Finite integration technique -- Stability -- Numerical dispersion and group delay -- Material and boundaries -- Lossy media -- Dispersive media -- Non-uniform gridding -- Problems -- References --

متن يادداشت

2. 1D FDTD modeling of the transmission line equations -- The transmission line equations -- Finite difference approximations -- Explicit time update solution -- Numerical dispersion -- Stability -- Sources and loads -- Problems -- References --

متن يادداشت

1. Introduction -- A brief history of the FDTD method -- Limitations of the FDTD method -- Alternate solution methods -- FDTD software -- Outline to the remainder of the text -- References --

عنوان

Synthesis digital library of engineering and computer science

عنوان

Synthesis lectures on computational electromagnetics,1932-1716

شماره جلد

27

موضوع مستند نشده

Electromagnetism, Mathematics

موضوع مستند نشده

Finite differences

موضوع مستند نشده

Maxwell equations, Numerical solutions

موضوع مستند نشده

FDTD

موضوع مستند نشده

Finite-difference time-domain

موضوع مستند نشده

FDTD software

موضوع مستند نشده

Electromagnetics

موضوع مستند نشده

Electrodynamics

موضوع مستند نشده

Computational Electromagnetics

موضوع مستند نشده

Maxwell Equations

موضوع مستند نشده

Transmission line equations

موضوع مستند نشده

Perfectly Matched Layer

موضوع مستند نشده

PML

موضوع مستند نشده

Antennas

موضوع مستند نشده

RF and microwave engineering

شماره رده

مستند نام اشخاص تاييد نشده

Gedney, Stephen Douglas.

کشور

ایران

نام ميزبان

9781608455225.pdf

شماره دسترسي

عادی

اطلاعات مختصر

عادی

تاريخ و ساعت مذاکره و دسترسي

9781608455225.pdf

نوع فرمت الکترونيکي

متن

وضعیت فهرست نویسی

old catalog

فرمت انتشار

e

نوع ماده

BL

پیشوند ISBD اعمال شده است

1

سطح دسترسي

a

تكميل شده

Y