4/16/2021 0 Comments Magnetic Field Analysis Software
The ANSYS program is based on the finite element method (FEM) for solving Maxwells equations and can be used for electromagnetic field modeling, where the field is electrostatics, magnetostatics, eddy currents, time-invariant or time-harmonic and permanent magnets (ANSYS Documentation).Its based on principles of collaboration, unobstructed discovery, and, most importantly, scientific progression.As PhD students, we found it difficult to access the research we needed, so we decided to create a new Open Access publisher that levels the playing field for scientists across the world.How By making research easy to access, and puts the academic needs of the researchers before the business interests of publishers.
Our authors and editors We are a community of more than 103,000 authors and editors from 3,291 institutions spanning 160 countries, including Nobel Prize winners and some of the worlds most-cited researchers. Publishing on IntechOpen allows authors to earn citations and find new collaborators, meaning more people see your work not only from your own field of study, but from other related fields too. Content Alerts Brief introduction to this section that descibes Open Access especially from an IntechOpen perspective How it works Manage preferences Contact Want to get in touch Contact our London head office or media team here Careers Our team is growing all the time, so were always on the lookout for smart people who want to help us reshape the world of scientific publishing. Open access peer-reviewed chapter Finite Element Analysis of Stationary Magnetic Field By Elena Otilia Virjoghe, Diana Enescu, Mihail-Florin Stan and Marcel Ionel Submitted: December 7th 2011 Reviewed: June 20th 2012 Published: October 10th 2012 DOI: 10.577250846 Home Books Finite Element Analysis - New Trends and Developments Downloaded: 10547 chapter and author info Authors Elena Otilia Virjoghe Diana Enescu Mihail-Florin Stan Marcel Ionel Address all correspondence to: DOI: 10.577250846 From the Edited Volume IntechOpen Finite Element Analysis New Trends and Developments Edited by Farzad Ebrahimi Finite Element Analysis - New Trends and Developments Edited by Farzad Ebrahimi Show 1. Introduction Computer-aided analysis of field distribution for evaluating electromagnetic device or component performance has become the most advantageous way of design. ![]() ![]() As the field has infinite points, the function values are in infinite number. Physical phenomena of electromagnetic nature are described by Maxwells equations from the mathematical point of view. By means of them, the exact solution of the problem is obtained. In this way, the value of function or functions in any point of the studied range is calculated. This represents the analytical way for solving the problems. Analytical methods (conformable representation method, method of separation of the variables, Green function method) are applied to solve relatively simple problems. Problems which occur in practice are often complex concerning the geometric construction, material heterogeneity, loading conditions, boundary conditions, so that the integration of differential equations is difficult or sometimes impossible. In this case, the analytical solution can be carried out only by creating a simplified model so that the integration of differential equations is possible. Therefore, an exact solution for a simplified model can be obtained ( Grbea, 1990 ). It is sometimes preferable to obtain, instead of the exact solution of the simplified model, an approximate solution of the real problem. Approximate solutions which are obtained by numerical methods reflect better the reality than exact solutions of a simplified model. Magnetic Field Analysis Software Software Package ANSYSThe software package ANSYS can be used for investigation of the magnetic field distribution (the magnetic flux density, the magnetic field intensity and the magnetic vector potential) and basic electromagnetic characteristics (inductance and electromagnetic force). A typical magnetic field problem is described by defining the geometry, material properties, currents, boundary conditions, and the field system equations. The computer requires the input dates, the numerical solution of the field equation and output of desired parameters. If the values are found unsatisfactory, the design modified and parameters are recalculated. The process is repeated until optimum values for the design parameters are obtained.
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