... analysis of a practical interior permanent magnet synchronous motor (IPMSM) using a massively parallel computing environment. Design/methodology/approach The developed PinST FEM is a combination of the domain decomposition method as a parallel-in-space (PinS) method and a parallel time-periodic...

... discretisation of the sub-domains leads to a method that scales very well with respect to the number of apertures. Originality/value The error compared to the standard finite element method is negligible and the computational costs are significantly reduced. Finite element method Domain decomposition...

...-use rights only Electro-quasistatic fields Biological cells Bioelectromagnetics Finite element method Domain decomposition method In typical settings, the response of biological systems to radio frequencies is governed by the interplay of ion transport and capacitive electric fields...

... electromagnetics Domain decomposition method Electro-quasistatics Field grading material Nonlinear model reduction Rényi entropy The boundary value problem that is defined by equations (2) and (3) is discretized Steinmetz et al. (2006) in space with the finite element method (FEM), which...

...Yasuhito Takahashi; Koji Fujiwara; Takeshi Iwashita; Hiroshi Nakashima Purpose This paper aims to propose a parallel-in-space-time finite-element method (FEM) for transient motor starting analyses. Although the domain decomposition method (DDM) is suitable for solving large-scale problems...

... This paper proposes a new, efficient and accurate method to simulate a rotating machine in the frequency domain. Rotating machines Domain decomposition method Harmonic balance Motion in frequency domain Markus Wick can be contacted at: markus.wick@ite.uni-stuttgart.de 31 08 2017...

... methods Domain decomposition method Method coupling Vector Helmholtz equation The finite element method (FEM) is used to evaluate the vector Helmholtz equation considering in-homogeneous material coefficients. For solving the free space region, in particular when infinite or unbounded domains...

... in the laminations, and the resistances and inductances of the surrounding windings. Finite element methods Laminates Eddy current loss Domain decomposition method A lamination stack region Ω_ls,1 of a magnetic core in an SP p=1 is actually made of laminations, being...

... are ∂A _z/∂y and ∂A _z/∂x, i.e. the magnetic vector potential A should be approximated quite accurately in the in-plane direction. © Emerald Group Publishing Limited 2013 Higher order FEM Anisotropy Iron core Domain decomposition method Non...

... parameters and contacting domains are matched together by a non‐overlapping domain decomposition method. Contact pressure distribution is resolved by a finite‐element procedure. The model is validated with 3D FEM software package. Findings The semi‐analytical model describing the electric and thermal...

...Hiroshi Kanayama; Ryuji Shioya; Daisuke Tagami; Satoshi Matsumoto A large scale computation of three‐dimensional eddy current problems is considered; their numbers of degrees of freedom are near one million. A parallel computing using the Hierarchical Domain Decomposition Method (HDDM...