Mathematical Models for Eddy Currents and Magnetostatics With Selected Applications /

• Κύριοι συγγραφείς: Touzani, Rachid (Συγγραφέας), Rappaz, Jacques (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: Dordrecht : Springer Netherlands : Imprint: Springer, 2014.
• Σειρά: Scientific Computation,
• Θέματα: Mathematics.; Computer mathematics.; Physics.; Applied mathematics.; Engineering mathematics.; Computational Science and Engineering.; Numerical and Computational Physics.; Appl.Mathematics/Computational Methods of Engineering.

This monograph addresses fundamental aspects of mathematical modeling and numerical solution methods of electromagnetic problems involving low frequencies, i.e. magnetostatic and eddy current problems which are rarely presented in the applied mathematics literature. In the first part, the authors in...

Πίνακας περιεχομένων:

• Part I Eddy Current Models
• Mathematical framework
• Introduction
• Preliminaries.- The Three-Dimensional Case
• The Two-Dimensional Case
• Maxwell and eddy current equations
• Introduction
• Maxwell equations
• Low frequency approximation
• Static cases.- Time{Harmonic Regime
• Eddy Current Equations
• Two-dimensional models.- Introduction
• A solenoidal two-dimensional model
• A transversal model
• Three-dimensional models.-  A current density formulation
• A magnetic field formulation
• An electric field model
• Axisymmetric models
• Axisymmetric setting
• A magnetic field model
• A scalar potential model
• Eddy current models with thin inductors
• The two-dimensional solenoidal model
• The two-dimensional transversal model
• Three-dimensional models
• Numerical Methods
• Introduction and main notations
• Standard (H1) finite element method
• A finite element method for the 2-D solenoidal model
• Finite elements for the axisymmetric model.-  Finite elements in H(curl){spaces.- Finite elements in H(div){spaces
• The boundary element method for boundary integral equations
• Approximation of a domain integral equation
• Coupled finite element/boundary element methods
• Part II Selected Applications
• Induction Heating Processes.-  A mathematical model.- Bibliographical comments
• A 2-D stationary problem
• A 2-D time dependent problem.- Numerical experiments.-  An optimal control problem
• Magnetohydrodynamics and Magnetic Shaping
• Incompressible Magnetohydrodynamics.-  Eddy current free boundary problems.- An Electromagnetic Casting problem
• Inductively coupled plasma torches.-  The model.-  Numerical approximation
• A numerical simulation.- Ferromagnetic Shielding.-  Mathematical analysis.-  An iterative procedure.- Solution of the linear problem by a domain decomposition method.-  An iterative procedure for the discrete nonlinear problem.-  Numerical results.- The electrolytic process for aluminium production
• Introduction.- The model
• Numerical approximation
• Numerical results
• Mathematical Symbols
• References
• Index.