Electric Field Distribution in Three Dimensional Regions Using the Finite Element Method PDF Download
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Author: Nestor Gabriel Sepúlveda Q.
Publisher:
ISBN:
Category : Electric fields
Languages : en
Pages : 1124
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Book Description
Author: Nestor Gabriel Sepúlveda Q.
Publisher:
ISBN:
Category : Electric fields
Languages : en
Pages : 1124
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Book Description
Author: Darcy N. Ladd
Publisher:
ISBN:
Category : Electromagnetic fields
Languages : en
Pages : 214
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Book Description
A three dimensional formulation of the finite element method was developed to solve the electromagnetic field distribution in an arbitrary region containing conducting and dielectric materials when the tangential magnetic field was known at the boundaries. The formulation was developed using a three component vector magnetic potential and a scalar electric potential. The displacement current as well as the conduction current term was accounted for. The region of interest was discretized using eight node isoparametric hexahedrons and the potential functions were defined using linear first order basis functions. The frequency domain finite element method program was validated by comparison with closed form solutions for simplified geometries. The algorithm proved to have a convergent solution when solving the diffusion of electromagnetic fields into conducting hollow and solid structures without apertures. The penetration of a steady-state electromagnetic field through an aperture into a simple cavity was analyzed with the 3-D FEM program. The diffusion of a step-impulse magnetic filed into a conducting slab was solved directly in the time domain with a time domain finite element program. Conclusions were drawn on the feasibility of using the finite element method as part of an EMI/EMC CAD package.
Author: T. Takagi
Publisher: IOS Press
ISBN: 9781586033286
Category : Electromagnetic fields
Languages : en
Pages : 552
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Book Description
This publication covers topics in the area of applied electromagnetics and mechanics. Since starting in Japan in 1988, the ISEM has become a well-known international forum on applied electromagnetics.
Author: Colin O. Harrison
Publisher:
ISBN:
Category : Electric fields
Languages : en
Pages :
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Book Description
Author: Weiming Ma
Publisher: Springer Nature
ISBN: 9813366060
Category : Technology & Engineering
Languages : en
Pages : 841
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Book Description
This book includes the original, peer-reviewed research papers from the 9th Frontier Academic Forum of Electrical Engineering (FAFEE 2020), held in Xi’an, China, in August 2020. It gathers the latest research, innovations, and applications in the fields of Electrical Engineering. The topics it covers including electrical materials and equipment, electrical energy storage and device, power electronics and drives, new energy electric power system equipment, IntelliSense and intelligent equipment, biological electromagnetism and its applications, and insulation and discharge computation for power equipment. Given its scope, the book benefits all researchers, engineers, and graduate students who want to learn about cutting-edge advances in Electrical Engineering.
Author: Giuseppe Pelosi
Publisher: Artech House
ISBN: 1596933461
Category : Science
Languages : en
Pages : 311
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Book Description
The classic 1998 Artech House book, Quick Finite Elements for Electromagnetic Waves, has now been revised and expanded to bring you up-to-date with the latest developments in the Field. You find brand new discussions on finite elements in 3D, 3D resonant cavities, and 3D waveguide devices. Moreover, the second edition supplies you with MATLAB code, making this resource easier to comprehend and use for your projects in the field. This practical book and accompanying software enables you to quickly and easily work out challenging microwave engineering and high-frequency electromagnetic problems using the finite element method (FEM). Using clear, concise text and dozens of real-world application examples, the book provides a detailed description of FEM implementation, while the software provides the code and tools needed to solve the three major types of EM problems: guided propagation, scattering, and radiation. With this unique book and software set in hand, you can compute the dispersion diagram of arbitrarily shaped inhomogeneous isotropic lossless or lossy guiding structures, analyze E- and H-plane waveguide discontinuities and devices, and understand the reflection from and transmission through simple 2D and 3D inhomogeneous periodic structures. CD-ROM Included! Easy-to-use finite element software contains ready-made MATLAB and FORTRAN source code that you can use immediately to solve a wide range of microwave and EM problems. The package is fully compatible with Internet "freeware, " so you can perform advanced engineering functions without having to purchase expensive pre- and post-processing tools.
Author: S.-S. Chow
Publisher:
ISBN:
Category :
Languages : en
Pages : 22
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Book Description
Author: James R. Claycomb
Publisher: Jones & Bartlett Learning
ISBN: 076377751X
Category : Computers
Languages : en
Pages : 426
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Book Description
Intended As A Textbook For Electromagnetics Or A Reference For Practicing Engineers, The Book Uses The Computer Software Packages Quickfield And MATLAB For Visualizing Electric And Magnetic Fields, And For Calculating Their Resulting Forces, Charge, And Current Distributions. The Concepts Of Electromagnetism “Come Alive” As The Readers Model Real World Problems And Experiment With Currents In Biological Tissue Under Electrical Stimulation, For Superconducting Magnetic Shielding, Monte Carlo Methods, Etc. The Accompanying CD Includes A Fully Functional Version Of Quickfield (Widely Used In Industry), As Well As Numerous Demonstrations And Simulations With MATLAB.
Author: José Roberto Cardoso
Publisher: CRC Press
ISBN: 1498783589
Category : Technology & Engineering
Languages : en
Pages : 198
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Book Description
Shelving Guide: Electrical Engineering Since the 1980s more than 100 books on the finite element method have been published, making this numerical method the most popular. The features of the finite element method gained worldwide popularity due to its flexibility for simulating not only any kind of physical phenomenon described by a set of differential equations, but also for the possibility of simulating non-linearity and time-dependent studies. Although a number of high-quality books cover all subjects in engineering problems, none of them seem to make this method simpler and easier to understand. This book was written with the goal of simplifying the mathematics of the finite element method for electromagnetic students and professionals relying on the finite element method for solving design problems. Filling a gap in existing literature that often uses complex mathematical formulas, Electromagnetics through the Finite Element Method presents a new mathematical approach based on only direct integration of Maxwell’s equation. This book makes an original, scholarly contribution to our current understanding of this important numerical method.
Author: Jacob Kline
Publisher: Elsevier
ISBN: 0323142680
Category : Medical
Languages : en
Pages : 754
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Book Description
Handbook of Biomedical Engineering covers the most important used systems and materials in biomedical engineering. This book is organized into six parts: Biomedical Instrumentation and Devices, Medical Imaging, Computers in Medicine, Biomaterials and Biomechanics, Clinical Engineering, and Engineering in Physiological Systems Analysis. These parts encompassing 27 chapters cover the basic principles, design data and criteria, and applications and their medical and/or biological relationships. Part I deals with the principles, mode of operation, and uses of various biomedical instruments and devices, including transducers, electrocardiograph, implantable electrical devices, biotelemetry, patient monitoring systems, hearing aids, and implantable insulin delivery systems. Parts II and III describe the basic principle of medical imaging devices and the application of computers in medicine, particularly in the fields of data management, critical care, clinical laboratory, radiology, artificial intelligence, and research. Part IV focuses on the application of biomaterials and biomechanics in orthopedic and accident investigation, while Part V considers the major functions of clinical engineering. Part VI provides the principles and application of mathematical models in physiological systems analysis. This book is valuable as a general reference for courses in a biomedical engineering curriculum.
