Numerical techniques in electromagnetics

著者

• Sadiku, Matthew N. O.

書誌事項

Numerical techniques in electromagnetics

Matthew N.O. Sadiku

CRC Press, c2001

2nd ed

注記

Includes bibliographical references and index

内容説明・目次

内容説明

As the availability of powerful computer resources has grown over the last three decades, the art of computation of electromagnetic (EM) problems has also grown - exponentially. Despite this dramatic growth, however, the EM community lacked a comprehensive text on the computational techniques used to solve EM problems. The first edition of Numerical Techniques in Electromagnetics filled that gap and became the reference of choice for thousands of engineers, researchers, and students. The Second Edition of this bestselling text reflects the continuing increase in awareness and use of numerical techniques and incorporates advances and refinements made in recent years. Most notable among these are the improvements made to the standard algorithm for the finite difference time domain (FDTD) method and treatment of absorbing boundary conditions in FDTD, finite element, and transmission-line-matrix methods. The author also added a chapter on the method of lines. Numerical Techniques in Electromagnetics continues to teach readers how to pose, numerically analyze, and solve EM problems, give them the ability to expand their problem-solving skills using a variety of methods, and prepare them for research in electromagnetism. Now the Second Edition goes even further toward providing a comprehensive resource that addresses all of the most useful computation methods for EM problems.

目次

FUNDAMENTAL CONCEPTS Review of Electromagnetic Theory Classification of EM Problem Some Important Theorems ANALYTICAL METHODS Separation of Variables Separation of Variables in Rectangular Coordinates Separation of Variables in Cylindrical Coordinates Separation of Variables in Spherical Coordinates Some Useful Orthogonal Functions Series Expansion Practical Applications Attenuation Due to Raindrops FINITE DIFFERENCE METHODS Finite Difference Schemes Finite Differencing of Parabolic PDEs Finite Differencing of Hyperbolic PDEs Finite Differencing of Elliptic PDEs Accuracy and Stability of FD Solutions Practical Application I - Guided Structures Practical Applications II - Wave Scattering Absorbing Boundary Conditions for FDTD Finite Differencing for Nonrectangular Systems Numerical Integration VARIATIONAL METHODS Operators in Linear Spaces Calculus of Variations Construction of Functionals from PDEs Rayleigh-Ritz Method Weighted Residual Method Eigenvalue Problems Practical Applications MOMENT METHODS Integral Equations Green's Functions Applications I - Quasi-Static Problems Applications II - Scattering Problems Applications III - Radiation Problems Application IV - EM Absorption in the Human Body FINITE ELEMENT METHOD Solution of Laplace's Equation Solution of Poisson's Equation Solution of the Wave Equation Automatic Mesh Generation I - Rectangular Domains Automatic Mesh Generation II - Arbitrary Domains Bandwidth Reduction Higher Order Elements Three-Dimensional Elements Finite Element Methods for Exterior Problems TRANSMISSION-LINE-MATRIX METHOD Transmission-Line Equations Solution of Diffusion Equation Solution of Wave Equations Inhomogeneous and Lossy Media in TLM Three-Dimensional TLM Mesh Error Sources and Correction Absorbing Boundary Conditions MONTE CARLO METHODS Generation of Random Numbers and Variables Evaluation of Error Numerical Integration Solution of Potential Problems Regional Monte Carlo Methods METHOD OF LINES Solution of Laplace's Equation Solution of Wave Equation Time-Domain Solution APPENDICES Vector Relations Solving Electromagnetic Problems Using C++ Numerical Techniques in C++ Solution of Simultaneous Equations Answers to Odd-Numbered Problems Index Each chapter also contains an Introduction, Concluding Remarks, References, and Problems

「Nielsen BookData」 より

詳細情報

• NII書誌ID(NCID): BA48062805
• ISBN:
  • 0849313953
• LCCN: 00026823
• 出版国コード: us
• タイトル言語コード: eng
• 本文言語コード: eng
• 出版地: Boca Raton, Fla.
• ページ数/冊数: xiv, 743 p.
• 大きさ: 25 cm
• 件名:
  • LCSH : Electromagnetism
  • LCSH : Numerical analysis