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Finite Element Methods for Maxwell

Finite Element Methods for Maxwell's Equations by Peter Monk  Finite Element Methods for Maxwell's Equations Peter Monk ebook
Publisher: Oxford University Press, USA
Page: 465
ISBN: 0198508883, 9780198508885
Format: djvu

It uses classical theory of finite elements. Gauss's law and charge density. The numerical approximation of Maxwell's equations, Computational Electromagnetics (CEM), has emerged as a crucial enabling technology for radio-frequency, microwave and wireless engineering. HFSS uses to solve the equations of electrodynamics, the finite element method (Finite Element Method, FEM), which includes adaptive generation and division of cells. Finite-Element Electrostatic Equations. The second fast solver is to accelerate the low-frequency full-wave solution to Maxwell's equation. It solves the Maxwell equations in 3D in the time domain using the finite-difference time-domain (FDTD) method. The system matrix thus can be efficiently solved by the orthogonal finite-element reduction-recovery method. 459.GemsFDTD, Fortran-90, Computational Electromagnetics. Solutions for the electromagnetic field, found from Maxwell's equations to accurately determine all the characteristics of a microwave device, with the emergence and transformation of some types of waves in the other losses in the materials and the radiation, etc. The three most popular 'full-wave' methods - the Finite Difference Time Domain Method, the Method of Moments, and the Finite Element Method - are introduced in this book by way of one or two-dimensional problems. Finite-element Methods for Electromagnetics by Stanley Humphries. To effectively The first of these, the finite-difference time-domain ( FDTD) method, is based on the Yee algorithm  and uses finite difference approximations of the time and space derivatives of Maxwell's curl equations to create a discrete three-dimensional representation of the electric and magnetic fields. An axisymmetric finite element method (FEM) model was employed to demonstrate important techniques used in the design of antennas for hepatic microwave ablation (MWA).

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