Purpose–The purpose of this paper is to review the mutual coupling of electromagnetic
fields in the magnetic vector potential formulation with electric circuits in terms of (modified) …

Fast-switching seat valves suitable for digital hydraulic pumps and motors utilize direct
electromagnetic actuators, which must exhibit superior transient performance to allow …

This treatise was written during my employment at the Chair of Angewandte Mathematik und
Numerische Analysis of the Bergische Universität Wuppertal and my post-graduate research …

Starting from space-discretisation of Maxwell's equations, various classical formulations are
proposed for the simulation of electromagnetic fields. They differ in the phenomena …

Purpose The purpose of this paper is to present the freely available finite element simulation
software Pyrit. Design/methodology/approach In a first step, the design principles and the …

This book deals with the analysis and development of numerical methods for the time-
domain analysis of multiphysical effects in superconducting circuits of particle accelerator …

Accurate calculation of short‐circuit electromagnetic force is crucial for both mechanical
strength check and the optimal design of gas‐insulated transmission lines (GIL). Since the …

This paper presents a time-dependent simulation of three-phase squirrel cage induction
motor using COMSOL Multiphysics software. Simulation was made for constant rotational …

Today's most commonly used circuit models increasingly tend to lose their validity in circuit
simulation due to rapid technological developments, miniaturization and increased …

The eddy-current effects in windings, ie, skin and proximity effects, can be macroscopically
modeled via a complex frequency-dependent impedance and reluctivity. In this paper, these …