Since 2005 COMSOL has been hosting conferences presenting research from our users at a number of different venues throughout the world. To learn more about our exciting conferences, please take advantage of this free CD offer. COMSOL Conference CD's.
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Ten Most Popular Papers
Tanai L. Marin,
Faculty of Physics and Mathematics Sciences,
Department of Mining Engineering,
University of Chile,
Santiago, Chile
A method for the solidification of a free surface liquid phase is presented and solved with COMSOL Multiphysiscs using a fixed grid.
In this case, the Level set method with phase re-injection for mass conservation is used to prescribe the movement of the free surface of the liquid...
Castaings, M.1, Predoi, M.V.2, Hosten, B.1 1 Laboratoire Mécanique Physique, Univ. Bordeaux 1, UMR CNRS 5469, Talence, France
2 Catedra de Mecanica, Universitatea Politehnica Bucuresti, Bucuresti, Romania
Wave propagation in elastic waveguides is a problem of constant interest from the last decades. Several numerical approaches exist. The most intuitive uses time-marching routines that solve the equations of dynamic equilibrium and supply displacements of the structure nodes as time functions. This...
M. Moguedet1, P. Namy2, and Y. Béreaux3
1Pôle Européen de Plasturgie, Bellignat, France
2SIMTEC, Grenoble, France
3LAMCOS, Site de Plasturgie, INSA Lyon, Bellignat, France
The work presented here deals with the simulation of the cavity filling stage of the injection and micro-injection molding process for thermoplastic materials.
COMSOL Multiphysics gives us the means to take into consideration some other aspects usually neglected in commercial 3D softwares...
C. Deville-Cavellin
Dr.
Liquid Metal Metallurgy and Solidification department
Ugitech’s Research Center, Ugine, France
Dr. Christian Deville-Cavellin is a Research Engineer at Ugitech's Research Center, since 1995. Ugitech, member of the Schmoltz & Bickenbach group, is a stainless steel, long products producer. C. Deville-Cavellin is responsible for all research topics related to liquid metal metallurgy and...
Zampolli, M., Tesei, A., Jensen, F.B.
NATO Undersea Research Centre, 19138 La Spezia, Italy
Acoustic waves are used in SONAR systems for the detection and classification of objects which may be swimming in the water column, proud on the seafloor, or buried below the sediment. In some applications, such as low frequency detection and classification of structurally complex objects immersed...
M. Moguedet1, R. Le Goff1, P. Namy2, and Y. Béreaux3
1Pôle Européen de Plasturgie, Bellignat, France
2SIMTEC, Grenoble, France
3INSA de Lyon, Site de Plasturgie, Bellignat, France
In this work we tackle a more theoretical aspect of micro-injection molding, to better understand physics during the process, through numerical simulations of cavity filling. We developed a two phase flow approach by...
V. Raman 1, A. Abbas2, and S.C. Joshi2
1 Indian Institute of Technology, Madras
2 Nanyang Technological University, Singapore
The linear acoustic pressure field is obtained by solving the homogenous Helmholtz equation using COMSOL Multiphysics. The pressure field is used to calculate the collapse pressure of the transient cavitation bubbles by using the cavity cluster approach. The regions where the local pressure...
J. Cuntala
Department of Mechatronics and Electronics, Faculty of Electrical Engineering, University of Žilina
The paper presents results of energy radiation from a point source, which is situated in a metal case with a quadrangular opening. The opening is shielded with a transparent metal grid to prevent the leakage of electromagnetic field. The cases with and without the grid are simulated.
U. Bardi1, C. Borri1, A. Fossati1, A. Lavacchi1, and I. Perissi1
1Dipartimento di Chimica, Università degli Studi di Firenze, Sesto Fiorentino, FI, Italy
A Finite element model of plasma sprayed TBC’s was developed to estimate the stress induced by thermal cycling experiments. A heat transfer analysis was performed to evaluate the temperature distribution on the specimen during the cooling under an impinging air jet; temperature...
C. Belavý1, G. Hulkó1, K. Ondrejkovic1, and P. Zajícek1
1Institute of Automation, Measurement and Applied Informatics, Faculty of Mechanical Engineering, Slovak University of Technology in Bratislava, Bratislava, Slovak Republic
In the paper distributed parameter system models in the form of lumped-input/distributed-output systems are introduced and modeling of temperature fields of the die in the benchmark casting plant is presented. Temperature fields were modeled and studied using a finite element method based...