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Expert System for Synchronous Machines Based on COMSOL Multiphysics

G. E. Stebner, and C. Hartwig
Ostfalia University
IMEC
Wolfenbüttel, Germany

Even though the researches in synchronous machines are advanced, the practical design still is a problem ... 扩展阅读

Numerical Analysis of Propeller-induced Low-frequency Modulations in Underwater Electric Potential Signatures of Naval Vessels in the Context of Corrosion Protection Systems

D. Schaefer[1], J. Doose[2], A. Rennings[1], and D. Erni[1]
[1]General and Theoretical Electrical Engineering (ATE), Faculty of Engineering, University of Duisburg-Essen, Duisburg, Germany
[2]Technical Center for Ships and Naval Weapons (WTD 71), Bundeswehr, Eckernförde, Germany

Since October 2009 the laboratory of ATE has carried out collaborative research with the WTD 71 that aims for ... 扩展阅读

Simulation of the Behaviour of a Knitted Structure Made of NiTi Wires to the Mechanical Loading

J. Kafka
Technical University of Liberec
Department of Engineering Mechanics
Liberec, Czech Republic

This article describes the response of the knitted fabric to the mechanical loading and how a simplified FE ... 扩展阅读

Heat and Mass Transfer in a Gypsum Board Subjected to Fire

B. Weber
Empa
Swiss Federal Laboratories for Materials Science and Technology
Duebendorf, Switzerland

Heat and mass transfer through a gypsum board exposed to fire is simulated and compared to experimental data. ... 扩展阅读

Using Computational Multiphysics to Optimise Channel Design for a Novel PEM Fuel Cell Stack

F. A. Daniels[1], D. J. L. Brett[1], A. R. Kucernak[2], and C. Attingre[2]
[1]University College London, London, UK
[2]Imperial College London, London, UK

Polymer electrolyte membrane (PEM) fuel cells have significant potential as a source of clean, efficient ... 扩展阅读

3D Model for the Dynamic Simulation of SOFC Cathodes

A. Häffelin, J. Joos, M. Ender, A. Weber, and E. Ivers-Tiffée
Institut für Werkstoffe der Elektrotechnik (IWE)
Karlsruher Institut für Technologie (KIT)
Karlsruhe, Germany

A fuel cell is an electrochemical system, which converts chemical energy into electricity by a controlled ... 扩展阅读

On the Simulation of the Lightning Strikes to Complex Grounded Structures

M. Becerra
Royal Institute of Technology
School of Engineering
Electromagnetic Engineering Lab
Stockholm, Sweden

There is a considerable world-wide interest among lightning protection engineers and designers on the ... 扩展阅读

Drift of Space Charge Produced by Glow Corona During Thunderstorms

M. Becerra
ABB Corporate Research, Power Technologies, Electrical Apparatus and Diagnostics group, Västerås, Sweden

Glow corona discharges are generated from tall objects during thunderstorms previous to a lightning strike. ... 扩展阅读

Verification and Validation of Flow and Transport Processes in Fractured Porous Media

J. Perko, S. C. Seetharam, and D. Mallants
Belgian Nuclear Research Centre
SCK-CEN, Belgium

Knowledge of the effect of fractures on fluid flow and transport is of great interest in many fields. In ... 扩展阅读

Coupling COMSOL’s Subsurface Flow Module with Environmental Geochemistry in PHREEQC

L. Wissmeier[1], and D. A.Barry[2]
[1]GIT HydroS Consult GmbH, Freiburg, Germany
[2]EPFL, Lausanne, Switzerland

We present a software tool for simulations of subsurface flow and solute transport in combination with ... 扩展阅读

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