.... This interaction induces eddy currents within the conductor, which generate opposing magnetic fields and dissipate energy through Joule losses, resulting in a braking force. Axial flux PM brake Eddy currents Temperature Transient thermal model 3D fem Experimental prototype Induced power heating Torque...

... speed are included in partial analysis. For obtaining the vector potential on Γ, the mesh of partial analysis and whole analysis on Γ are conformed. 3D FEM Litz wire AC copper loss Parallel wire Three-phase synchronous motor Zooming method Because of an increase...

... 2017 09 11 2017 12 01 2018 25 01 2018 © Emerald Publishing Limited 2018 Emerald Publishing Limited Licensed re-use rights only 3D FEM HTS transformer Modeling Equivalent circuit Partial core Theoretical method High-temperature superconducting (HTS...

... the leakage current. Computational model Condition monitoring Finite element analysis 3D FEM Leakage current Design optimization Electrical field Dielectric properties Surge arrester High voltage engineering The surge arrester used in this study is 11 kV ZnO surge arrester...

... 2016 12 12 2016 05 01 2017 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only 3D FEM Steady state Waveform relaxation method (7) M ( A ) A ( t j ) = ∑ k = 1 3 F k p i k p ( t j...

... the different ways of solutions will affect the full 3D solving process. This investigation of a simple magnetic circuit problem to evaluate the benefits of computational methods provides the basis for considering this formulation in a 3D-FEM code for further investigation. 08 09 2016 08 01 2017...

... in the magnetic circuit of the machine. Therefore, a 3D FEM model of the machine must be used. It is obvious that calculations using the 3D FEM model take more time than using the 2D FEM model. As the calculation of simulation used the 3D model, the time of simulation was reduced to 0.7 s. The shorting...

.... In this paper, we refer to the IM driven under the condition that skew angle is θ as IM_θ. 3D FEM Induction motor Inter-bar current Figure 4 and Table II show the torque waveforms and the torque characteristics. Those are normalized by the average torque (T_ave...

... electromagnetics Electromagnetic waves 3D FEM Antennas The design of beam steering configurations, enabling simultaneously, beam forming attributes, is proposed in this paper. To establish the desired features a new reconfigurable omega-inspired metamaterial component is introduced, involving...

... of the welding. Originality/value – The paper presents fully 3D nonlinear and nonstationary mathematical model of hybrid laser welding, its numerical solution experimental verification. © Emerald Group Publishing Limited 2016 3D FEM Lasers Laser heating Applied electromagnetism Numerical...

... © Emerald Group Publishing Limited 2016 Mathematical modelling 3D FEM Induction heating Induction surface hardening is a kind of heat treatment where a hardened body is heated by induction and then immediately cooled mostly by spraying its surface or sometimes by merging the body...

... metamaterial 3D FEM Metamaterials Power systems Applied electromagnetics Microwaves Wireless power transfer Resonators Wireless energy Wireless power transfer (WPT) is considered as a rapidly evolving technology with diverse stimulating applications, such as wireless charging devices...

...) maximum tip displacement for different actuation voltages Figure 2 Behaviour evaluation of the piezoelectric actuated device in terms of the absolute value of the total displacement distribution (inm) at (a) −200 V and (b) 200 V © Emerald Group Publishing Limited 2016 3D FEM...

... for the inductances of E-core AFFSPMM. © Emerald Group Publishing Limited 2016 Optimization 3D FEM Permanent magnet machine Inductance Fault tolerance Flux-switching permanent magnet machines (FSPMM) has been the subject of research for many years because of the simple and robust rotor, large...

... machine 3D FEM Permanent magnet machine SFPM Switched flux machine End-effect Torque-speed characteristics Torque-speed curve Switched flux permanent magnet (SFPM) machines are suitable for many industrial applications, such as automotive, aerospace and wind power, due to several advantages...

...) σ₀: 3D FEM Edge element method Numerical simulation Eddy current Coupled phenomena Maxwell’s equation Electromagnetic fields We use the cylinder radius R, the solid body rotation U and the advective time R/U as scales for space, velocity and time...

... of FEM, block-MOR is presented, in which the whole domain is subdivided into N-blocks. As a result computational cost for MOR can be reduced. Finite element method 3D FEM Electromechanical devices Model order reduction (MOR) Block-MOR Vibration energy harvester The finite element method...

... convergence can be achieved if the convergence criterion for linearized equation is relaxed. The verification of proposed method is demonstrated using practical nonlinear magnetic field problem. 3D FEM Numerical methods Krylov subspace method Newton-Raphson method Line search Nonlinear finite element...

... can be contacted at: francis.piriou@univ-lille1.fr © Emerald Group Publishing Limited 2015 3D FEM Applied electromagnetics Electromagnetic fields Numerical modelling For many years a lot of work has been done on the numerical error estimators. Some contributions are based...

.../value – The paper proposes a combined electromagnetic-mechanical approach to investigate the magnetic forces generated by CWPMMs using 2D and 3D FEA. 3D FEM Magnetic forces Concentrated winding permanent magnet machines Interior permanent magnets Surface mounted permanent magnets Von Mises...