... of the model is achieved by using a simple iterative method, which permits to speed up the resolution. The proposed approach also permits to avoid tedious algebraic calculations such as solving high-order polynomial equations. To assess the effectiveness of the proposed approach, the obtained results...

... with μ₀ denoting the vacuum permeability. The vector potential A fulfills the following representation formula (Colton and Kress, 2012 , Ch. 6.2): Iterative methods FEM-BEM coupling Non-simply connected domains Preconditioning techniques Today’s development cycles of electric machines...

... Iterative methods Today there exist a large variety of interactive approaches for resolving bi-objective optimization problems. In Miettinen et al. (2008) authors present a classification of such technics on three groups which basically differ in the way of converging to the pareto...

..., m_i and M_i. In the rest of the paper, we assume that fixed graphics is given polar quantizer whose distortion D(fixed graphics) is given by relation (3). Our aim is to construct an iterative method for the computation of optimal polar quantizer fixed...

... to exhibit excellent performances (Wang, 2005 ; Xia et al., 2006). © Emerald Group Publishing Limited 2010 Finite element analysis Dielectric properties Microwaves Materials management Iterative methods In this paper, SVM are proposed to evaluate the microwave properties...

..., 2001, 2006) , Weinreb (1994) , Sobczyk (2004) and Rusek (1988, 2000, 2002, 2003) . © Emerald Group Publishing Limited 2010 Electric machines Harmonics Alternating current Iterative methods Linear algebra Clearly, the steady‐state behaviour is of fundamental importance while...

...Bo Hu Li; Tianyuan Xiao; Lin Zhang; Guofeng Zhang; Yuxin Zhang; Hengfei Ding Purpose The purpose of this paper is to present a new family of iterative methods with eighth‐order convergence for solving the nonlinear equation. Design/methodology/approach The paper uses a family of eighth‐order...

... Iterative methods Numerical analysis Electric field effects The application of time‐independent integral equations in the electromagnetic resonance region to open structures that are perfect electric conductors requires the application of the electric field integral equation (EFIE). The method...

... indirect measurements. Design/methodology/approach Dealing with a nonlinear inverse problem, one has to apply iterative methods for its numerical solution. For this purpose several approaches are proposed based on fixed point or Newton type ideas. In the latter case, one has to take into account...

...‐band technique has been generalized for FE machine models with static and dynamic eccentricity (DeBortoli et al., 1993 ; Tenhunen, 2001 ; Schlensok and Henneberger, 2004). © Emerald Group Publishing Limited 2006 Finite element analysis Iterative methods Simulation Electric...

... conjugate gradients with Fast Fourier Transforms. The unified application to both sliding‐surface and moving‐band techniques. © Emerald Group Publishing Limited 2006 Electrical equipment Finite element analysis Numerical analysis Iterative methods The rotation of the rotor...

... and the operatorH denotes the non‐linear characteristic. Due to hysteresis the problem takes into account the past history of the material, so that it becomes indirectly time dependent. Integral equations Iterative methods Magnetic forces As one step of a fabrication process a piece formed from a non...

... Imaging Finite elements Iterative methods To reduce the efforts in the development of clinical magnetic resonance imaging (MRI) scanners, precise and efficient computer modelling tools have to be used. With these computer simulations, the costly and lengthy fabrication of a prototype, required...

... of evaluation points only a short CPU time is needed. Boundary element method Galerkin’s technique Iterative methods Field computation The experiment consists of two cylindrical electrodes. One is set to 100 kV and the other one is grounded. The aim of the experiment is to simulate...

... matrix, causing slow convergence of the conjugate gradient iterative method. Defining a projector subtracting the subspace spanned by the corresponding eigenvectors from the Krylov subspace results in a deflated algorithm with improved convergence properties. The eigenvectors have a physical meaning...

...‐conjugate gradient method and the generalized minimal residual method. © MCB UP Limited 1999 Finite element method Iterative methods Magnetostatics This research is supported by the Fund for Scientific Research‐Flanders (project G.0427.98), the Research Fund of K.U. Leuven (OT /94/16...