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查看 COMSOL 用户年会 2025 论文

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Novel Simulation of a Voltage-Driven Electro-Thermo-Mechanical MEMS Self-Oscillator

S. Ouenzerfi [1,2,3], H.A.C. Tilmans [2], S. El-Borgi[3,4], X. Rottenberg [2]
[1] KACST-Intel Consortium Center of Excellence in Nano-manufacturing Applications (CENA), Riyadh, KSA
[2] IMEC, Leuven, Belgium
[3] Applied Mechanics and Systems Research Laboratory, Tunisia Polytechnic School, University of Carthage, La Marsa, Tunesia
[4] Texas A&M University at Qatar, Mechanical Engineering Program, Engineering Building, Doha, Qatar

This paper presents the modeling and simulation of electro-thermo-mechanical self-oscillators, an emerging ... 扩展阅读

Nonlinear Computational Homogenization Experiments

G.E. Stavroulakis[1], K. Giannis[1], G.A. Drosopoulos[2], M.E. Stavroulaki[1]
[1]Technical University of Crete, Chania, Greece
[2]Leibniz University, Hannover, Germany

Numerical homogenization is based on the use of finite elements for the description of average properties of ... 扩展阅读

Dynamics of Rotors on Hydrodynamic Bearings

R. Eling[1]
[1]Mitsubishi Turbocharger & Engine Europe, Almere, The Netherlands

This study presents a rotordynamic analysis of a rotor on hydrodynamic bearings using COMSOL Multiphysics®. ... 扩展阅读

Modelling of a 5 Cell Intermediate Temperature Polymer Electrolyte Fuel Cell (IT-PEFC) Stack: Analysis of Flow Configuration and Heat Transfer

A.S. Chandan[1], A. Mossadegh Pour[2], R. Steinberger-Wilckens[2]
[1]Centre for Hydrogen and Fuel Cell Research, University of Birmingham, Birmingham, United Kingdom
[2]University of Birmingham, Birmingham, United Kingdom

Polymer Electrolyte Fuel Cells (PEFCs) are a key technology in the advancement of society towards a low ... 扩展阅读

Modeling the Vanadium Oxygen Fuel Cell

F.T. Wandschneider[1], M. Küttinger[1], P. Fischer[1], K. Pinkwart[1], J. Tübke[1], H. Nirschl[2]
[1]Fraunhofer-Institute for Chemical Technology, Pfinztal, Germany
[2]Karlsruhe Institute for Technology, Karlsruhe, Germany

A two-dimensional stationary model of a vanadium oxygen fuel cell is developed in COMSOL Multiphysics®. This ... 扩展阅读

Modeling of a Magnetocaloric System for Electric Vehicles

A. Noume[1], C. Vasile[1], M. Risser[1]
[1]National Institute of Applied Science (INSA), Strasbourg, France

In automotive industry, regardless the type of engine we use, heating and air-conditioning is responsible for ... 扩展阅读

Key-Holes Magnetron Design and Multiphysics Simulation

A. Leggieri[1], F. Di Paolo[1], D. Passi[1]
[1]Univeristy of Rome "Tor Vergata" - Department of Electronic Engineering, Rome, Italy

This paper describes the design and characterization of an 8 slots resonant cavity Magnetron, which undergoes ... 扩展阅读

Investigating the Impacts of Hydrogeological Parameters on DSI Efficiency through Numerical Simulation

Y. Jin[1], E. Holzbecher[1], S. Ebneth[2]
[1]Department of Applied Geology, GZG, Georg-August- University of Göttingen, Göttingen, Germany
[2]Hölscher Wasserbau, Haren, Germany

Düsensauginfiltration (DSI),‘nozzle-suction-infiltration’, is a new method for dewatering that avoids ... 扩展阅读

Influence of the Excitation Frequency Increase up to 140 MHz on the VHF-PECVD Technology

S. Leszczynski[1], B. Leszczynska[1], M. Albert[1], J.W. Bartha[1], U. Stephan[2], J. Kuske[2]
[1]Dresden University of Technology, Semiconductor and Microsystems Technology Laboratory, Dresden, Germany
[2]Forschungs- und Applikationslabor Plasmatechnik GmbH, Dresden, Germany

The plasma enhanced chemical vapor deposition process with a linear plasma source and the frequency range up ... 扩展阅读

Incoherent Propagation of Light in Coherent Models

A. Čampa[1], J. Krč[1], M. Topič[1]
[1]University of Ljubljana, Faculty of Electrical Engineering, Ljubljana, Slovenia

In the finite element based modeling and simulations only the coherent propagation of light is considered. ... 扩展阅读

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