Demirci, I., Vergne, P.
Laboratoire de Mécanique des Contacts et des Solides LaMCoS, UMR CNRS-INSA de Lyon, Villeurbanne cedex
Hydrodynamic lubrication applies when two moving solids are separated by a lubricant film in which significant pressure occurs. Elastohydrodynamic lubrication (EHL) prevails if the pressure is high enough to elastically deform the solid surfaces. The hydrodynamic pressure is given by the Reynolds equation. This equation is derived from the Navier-Stockes relationships with the following ...
Advanced Computational & Engineering Services
In this presentation we give a thorough introduction to advanced engineering using COMSOL Multiphysics. We introduce you to many disciplines of engineering and physics as well as multidisciplinary, multiscaled multiphysics.
D. Dalle Nogare and P. Canu
Department of Chemical Engineering Principles and Practice, University of Padova, Padova, Italy
This work investigates the effects of boundary conditions on the species profiles in heterogeneous catalysis, with low Péclet systems. Hydrogen combustion in Helium was chosen because of the high diffusivities. Furthermore, already at T=300°C over a Pt catalyst, kinetics is very fast and the composition gradients at the inlet extremely steep. The issue is analyzed with 1D models, ...
K. Shahim, J-M. Drezet, J-F. Molinari, S. Momjian, and R. Sinkus
LSMX, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
LSMS, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
University Hospitals of Geneva and University of Geneva, Switzerland
Waves and Acoustics Laboratory, ESPCI, Paris, France
A numerical finite element model of one human brain is built in COMSOL in order to study a particular form of hydrocephalus, the so called Normal Pressure Hydrocephalus (NPH). The geometry of the ventricles and the skull is obtained by Magnetic Resonance Imaging (MRI) and imported in COMSOL Multiphysics. Form the mechanical point of view, the brain parenchyma is modeled as a porous medium fully ...
Technical college, Jeddah, Saudi Arabia
A membrane distillation process equipped with mesh-type material spacers has been modeled as a two-dimensional conjugate problem in which a simultaneous numerical solution of the momentum and energy of the feed and cold solutions have been carried out. The results shows that the center suspended spacer produces the highest average shear stress, and gives the highest spacer efficiency at all ...
E. Giuri, A. Ricci, and C. Ricciardi
Laboratorio di Technologie Elettrobiochimiche Miniaturizzate per l'Anilisi e la Ricerca, Politechnico di Torino
Finite Element Method simulations of microstructure behaviour is carried out by COMSOL. This enables us to make also technological considerations related to the easy way of fabrication and to lower production costs as explained in the following slide.
Humusoft was founded in 1990 and has been a representative for COMSOL since 1999, for several countries in Eastern Europe. In this presentation we begin with a short overview of the and historical milestones for Humusoft. The essence of this presentation concerns the wide ranging branches in which COMSOL Multiphysics is used from the Automotive industry to the Medical. From the corporate ...
Consiglio Nazionale delle Ricerche Firenze
COMSOL Multiphysics has been used as a supporting tool to our experimental research. Temperature rise inside biological samples was evaluated, giving us the possibility to study the heat damage induced in the tissue, the mechanism of photothermal processes, and to optimize surgical procedures. --------------------------------- Francesca Rossi was one of the keynote speakers at the COMSOL ...
Royal Institute of Technology, Stockholm and University of Texas
Virtual prototyping is used for understanding, verifying, planning, controliing, and optimizing a technical application. It the industrial component computational science and engineering and can be called "the third pillar of modern science". The future of virtual prototyping will be multiscale and multiphysics models and simulations. --------------------------------- Keynote speaker's ...
Shahrir b. Abdullah
Faculty of Engineering
National University of Malaysia
In this presentation, a silicon-based microchannel heat sink with single and counter flows is modeled. The fluid flow and heat transfer inside the microchannels are simulated and analyzed, and optimisation of the design parameters is performed. Keynote speaker's biography:Shahrir Abdullah is a technical expert on COMSOL Multiphysics. He has conducted seminars, workshops & lecturers on ...