Produits Galerie vidéo Support Contact Demandez une Démo Articles techniques et présentations Quick Search All AC/DC Electromagnetics Acoustics and Vibrations Batteries, Fuel Cells, and Electrochemical Processes Bioscience and Bioengineering Chemical Reaction Engineering Computational Fluid Dynamics Electromagnetic Heating Geophysics and Geomechanics Heat Transfer and Phase Change MEMS and Nanotechnology Microfluidics Microwave Heating Multiphysics Optics, Photonics and Semiconductors Optimization and Inverse Methods Particle Tracing Piezoelectric Devices Plasma Physics RF and Microwave Engineering Simulation Methods and Teaching Structural Mechanics and Thermal Stresses Transport Phenomena All 2016 - All 2016 - Bangalore 2016 - Boston 2016 - Munich 2016 - Shanghai 2015 - All 2015 - Beijing 2015 - Boston 2015 - Curitiba 2015 - Grenoble 2015 - Kuala Lumpur 2015 - Pune 2015 - Seoul 2014 - All 2014 - Bangalore 2014 - Boston 2014 - Cambridge 2014 - Curitiba 2014 - Malaga 2014 - Shanghai 2013 - All 2013 - Bangalore 2013 - Boston 2013 - Rotterdam 2013 - Seoul 2013 - Singapore 2013 - Taipei 2013 - Tokyo 2012 - All 2012 - Bangalore 2012 - Beijing 2012 - Boston 2012 - Milan 2012 - Seoul 2012 - Shanghai 2012 - Taipei 2012 - Tokyo 2011 - All 2011 - Bangalore 2011 - Beijing 2011 - Boston 2011 - Stuttgart 2011 - Taipei 2011 - Tokyo 2010 - All 2010 - Bangalore 2010 - Beijing 2010 - Boston 2010 - Paris 2010 - Taipei 2010 - Tokyo 2009 - All 2009 - Bangalore 2009 - Boston 2009 - Milan 2008 - All 2008 - Boston 2008 - Hannover 2007 - All 2007 - Grenoble Filter Ici vous trouverez les présentations issues des Conférences COMSOL à travers le monde. Réalisées par des utilisateurs de COMSOL Multiphysics, ces présentations explorent tous les domaines actuels d'innovation. Les applications couvrent pratiquement tous les secteurs industriels et impliquent des phénomènes électriques, mécaniques, fluidiques et chimiques. Utilisez la recherche rapide pour trouver les présentations les plus intéressantes dans votre domaine d'intérêt. Design and Stress Analysis of a General Aviation Aircraft Wing G. Atmeh[1], F. Darwish[1], and Z. Hasan[2] [1]Jordan University of Science and Technology, Irbid, Jordan [2]Texas A&M University, College Station, TX, USA The present study focuses on the design and analysis of a single-engine, propeller-driven general aviation airplane. Initial weight estimation based on the initial sketch and the design mission profile is conducted. The estimated weight and other design parameters are used to define the external geometry of the fuselage, wing and tail. Conic lofting is utilized to render a layout of the design ... Influence of Air Gap Length and Cross-Section on Magnetic Circuit Parameters - new A. Polit[1], R. Jez[1] [1]ABB Corporate Research Center, Krakow, Poland The air gap is one of the most crucial part of magnetic circuits, especially in high-power inductors. It significantly modifies the parameters of magnetic devices by increasing the saturation current, linearizing B-H curve of magnetic circuit and causing a decreasing in the inductance. Therefore the optimal selection of shape and dimensions of the air gap is very important from the design point ... The Virtual Aquarium: Simulations of Fish Swimming M. Curatolo [1], L. Teresi [2], [1] Department of Engineering, Università Roma Tre, Roma, Italy [2] Department of Mathematics and Physics, Università Roma Tre, Roma, Italy Our goal is to reproduce the key features of carangiform swimming by running 2D simulations which fully exploit the Fluid-Structure Interaction interface of COMSOL Multiphysics software. Fish swimming is an important area of research, with relevant developments on biomechanics, robotics and mathematical modeling. Usually, in fish swimming simulations, the motion of the fish is assigned, and much ... Mie Scattering of Electromagnetic Waves J. Crompton[1], S. Yushanov[1], K. Koppenhoefer[1] [1]AltaSim Technologies, Columbus, OH, USA The Mie solution to the scattering of electromagnetic waves by spherical particles has been examined using COMSOL Multiphysics®. The results assume elastic scattering only and do not include Brillouin or Raman scattering. The nature of the interaction has been considered for materials with three different properties: metallic, magnetic and dielectric. The solutions provide details of the ... Small Scale Yielding Model for Fracture Mechanics - new K. C. Koppenhoefer[1], J. Thomas[1], J. S. Crompton[1] [1]AltaSim Technologies, LLC., Columbus, OH, USA Computational tools based on the finite element method have been used extensively to develop solutions for elastic and elastic-plastic fracture mechanics problems. This work uses a small-scale yielding model to compare results developed from COMSOL Multiphysics® with another finite element modeling package and analytical solutions. Analysis are conducted for elastic, and elastic-plastic ... Theory of Proportional Solenoids and Magnetic Force Calculation Using COMSOL Multiphysics O. Vogel, and J. Ulm Heilbronn University Campus Künzelsau Künzelsau, Germany Proportional solenoids are well-known and used in a wide range of applications today. This paper is about methods of influencing the characteristic force-stroke-curves of magnetic actuators by means of different pole geometries. The conical design of the stator pole which is mostly used to accomplish proportional solenoids is analyzed by both a simple analytic reluctance model and a FEM model ... Excimer Laser-Annealing of Amorphous Silicon Layers J. Förster, and H. Vogt Institute of Electronic Components and Circuits University Duisburg-Essen Duisburg, Germany A one-dimensional model of Excimer Laser-Annealing of amorphous silicon layers which are irradiated with a KrF excimer laser is described. For realisation, the application mode heat transfer in solids is used. The model predicts a melt threshold for the energy density of the laser of 88.5 mJ/cm^2. It also predicts a linear increase of the melt duration with a slope of approximately 625 (ns*cm^2) ... Study of Effect on Resonance Frequency of Piezoelectric Unimorph Cantilever for Energy Harvesting G. R. Prakash[1], K. M. V. Swamy[1], S. Huddar[1], B. G. Sheeparamatti[1], Kirankumar B. B.[1] [1]Basaveshwar Engineering College, Bagalkot, Karnataka, India The focus of this paper is to study the effect on resonance frequency and power enhancement techniques[1] of piezoelectric MEMS and modeling, design, and optimization of a piezoelectric generator based on a two-layer bending element(Figure 1) using COMSOL Multiphysics. An analytical relation was developed based on the shift in resonance frequency(Figure 2) caused by the addition of a thin film ... Analysis of Burning Candle J.S. Crompton, L.T. Gritter, S.Y. Yushanov, and K.C. Koppenhoefer AltaSim Technologies LLC, Columbus, OH, USA Analysis of burning candles is extremely complex; combustion produces a highly non-linear temperature profile through the flame in which local temperatures may exceed 1400 °C. Heat transfer includes radiation, conduction and convection components and the low melting point of the candle wax leads to a phase change that allows mass transport via capillary flow prior to combustion in the flame. ... Long-term Effects of Ground Source Heat Pumps on Underground Temperature X. Zheng[1] [1]Wayne State University, Detroit, MI, USA This study set up a numerical model in COMSOL Multiphysics® and simulated the underground temperature over 100 years. The long-term underground temperature around an energy pile was investigated without considering groundwater movement. Parameters and boundary conditions were examined before the simulation. The temperature changes at different depths and distances were presented. Temperature ... First Previous 1–10 of 3815 Next Last Contactez-nous Participer à un Webinar Informations produit Produits Grille de spécifications Grille de spécifications CAO COMSOL Server FAQ (PDF) Types de licence Configuration requise COMSOL Software License Agreement (PDF) Nouveautés de la version 5.3 Historique des Versions Événements Web Workshops Webinars Formations Conférence COMSOL COMSOL Days Calendrier des événements Exemples et Galeries Galerie vidéo Galerie cas utilisateurs Galerie d'Applications Articles techniques et présentations Ressources Magazine COMSOL News Magazine Multiphysics Simulation Introduction à l'Application Builder (PDF) Introduction à COMSOL Multiphysics (PDF) COMSOL Server Manual (PDF) Explorer la Galerie Ressources Multiphysics Cyclopedia Support Centre de support Vos cas de support Base de connaissances Téléchargement produit Mises à jour produit Communauté Blog COMSOL Forum de discussion Échange de modèles COMSOL Access Société Contact A propos de COMSOL Presse Carrières Partenaires Consultants Certifiés France Toggle Language Selector Login Privacy Policy Trademarks | © 2017 by COMSOL Inc. Tous Droits réservés