Optimization of a Rotor Shape for Spherical Actuator with Magnetically Levitating Rotor to Match Octupole Field Distribution
M. Sidz, R. Wawrzaszek, L. Rossini, A. Boletis, S. Mingard, K. Seweryn, E. Onillon, M. Strumik
Space Research Centre of PAS, Warsaw, Poland
CSEM Centre Suisse d’Electronique et de Microtechnique SA, Neuchâtel, Switzerland
Maxon Motor AG, Sachseln, Switzerland
The use of a reaction sphere as an actuator used by satellite Attitude Control System was proposed over twenty years ago. In principle this concept ...
Prediction of Magnetic Fields, Eddy Currents, and Loads in a Tokamak During a Disruption for Alcator C-Mod's Advanced Outer Divertor - new
J. Doody, B. Lipschultz, R. Granetz, W. Beck, L. Zhou, J. Irby
Massachusetts Institute of Technology, Plasma Science and Fusion Center, Cambridge, MA, USA
York Plasma Institute, University of York, Heslington, York, UK
COMSOL Multiphysics® has been used to predict the magnetic fields, eddy current, lorenz forces and stresses during a disruption for the new Advanced ...
Siemens Technology and Services Private Limited, Bengaluru, Karnataka, India
Introduction: Solver section of FEA plays a very important role; it takes the input from the preprocessor and solves millions of equations using ...
P. Almeida, and M. Benilov
Departamento de Física. Universidade da Madeira, Portugal
It was suggested long ago that a theoretical model of a near-cathode region in a DC glow discharge admits multiple steady-state solutions describing different modes of currrent transfer. Even the most simple self-consistent models should admit such multiple solutions. In the present work, these solutions have been calculated for the first time with COMSOL Multiphysics.
S.M. Musa, M.N.O. Sadiku, and O.D. Momoh
Prairie View A&M University, Prairie View, TX, USA
Indiana University-Purdue University, Fort Wayne, IN, USA
This paper presents an analysis approach of multicondcutor quasi-TEM lines transmission interconnect in a single dielectric region and multimode ...
Technical University of Delft, The Netherlands
In this paper we present a set of numerical models created with COMSOL Multiphysics. The set includes quantitative models of a superconducting tape ...
Verification and Time Performance Analysis of COMSOL v3.5a for Solving the Electromagnetic Problem in a Superconductor Slab
J. Lloberas, J. López, E. Bartolomé, and X. Granados
Universitat Politècnica de Catalunya, Barcelona, Spain
Escola Universitària Salesiana de Sarrià, Barcelona, Spain
Institut de Ciència de Materials de Barcelona, Barcelona, Spain
Numerical analysis based on finite element method (FEM) represents a powerful approach to solve electromagnetic problems. For instance, FEM methods ...
G.E. Stebner, C. Hartwig
Ostfalia University, IMEC, Wolfenbüttel, Germany
In this paper an EMVD (Electro-Mechanical Valve Drive) for combustion engines is redesigned to achieve a fail-safe behavior when power loss occurs. The AC/DC Module and the Moving Mesh interface of COMSOL Multiphysics 4.2 are used to build up a transient model. This model also includes the calculation of eddy currents.
INFN-LNL, Legnaro, Padova, Italy
The well known Pierce design of electron and ion diodes is the base of particle source extraction systems [1,2]. It was heavily studied up to 1960 with ...
Massachusetts Institute of Technology, Cambridge, MA, USA
Markus Zahn received all his education at MIT, was a professor in the Department of Electrical Engineering at the University of Florida, Gainesville ...