## Computational Methods for ElectromagneticsComputational Methods for Electromagnetics is an indispensable resource for making efficient and accurate formulations for electromagnetics applications and their numerical treatment. Employing a unified coherent approach that is unmatched in the field, the authors detail both integral and differential equations using the method of moments and finite-element procedures. In addition, readers will gain a thorough understanding of numerical solution procedures.Topics covered include: - Two- and three-dimensional integral equation/method-of-moments formulations
- Open-region finite-element formulations based on the scalar and vector Helmholtz equations
- Finite difference time-domain methods
- Direct and iterative algorithms for the solutions of linear systems
- Error analysis and the convergence behavior of numerical results
- Radiation boundary conditions
- Acceleration methods for periodic Green's functions
- Vector finite elements
Computational Methods for Electromagnetics is designed for graduate-level classroom use or self-study, and every chapter includes problems. It will also be of particular interest to engineers working in the aerospace, defense, telecommunications, wireless, electromagnetic compatibility, and electronic packaging industries. |

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### Contents

INTEGRAL EQUATION METHODS | 1 |

ALGORITHMS FOR THE SOLUTION | 143 |

ALTERNATIVE SURFACE INTEGRAL | 233 |

Copyright | |

14 other sections not shown

### Other editions - View all

Computational Methods for Electromagnetics Andrew F. Peterson,Scott L. Ray,Raj Mittra Snippet view - 1998 |

Computational Methods for Electromagnetics Andrew F. Peterson,Scott L. Ray,Raj Mittra No preview available - 1998 |

### Common terms and phrases

A. F. Peterson accuracy Antennas Propagat approach approximation associated basis and testing boundary condition cavity CFIE CG algorithm Chapter circular cylinder coefficients computational condition number consider convergence convolution CT/LN current density delta testing functions denotes dielectric dielectric cylinder discretization domain EFIE eigenfunctions eigenvalues electric field electromagnetic scattering element matrix employed equivalent error evaluated expressed FDTD Figure finite-element Fourier transform geometry Green's function Helmholtz equation IEEE IEEE Trans incident field inner product integral equation integral equation formulations interpolation iterative Lagrangian linear located LT/QN matrix entries matrix equation mesh method method-of-moments MFIE nodes nonzero normal nullspace numerical solution obtained operator orthogonal perfectly conducting plane wave polynomial Prob procedure produce pulse basis functions quadratic radiation boundary radius region representation scattering cross section scattering problem summation surface integral surface integral equation tangential component testing functions three-dimensional triangle triangular cells two-dimensional vector basis functions wavenumber zero