Z. Jildeh , , , C. Hollenbeck , P. Kirchner , T. Wagner , P.H. Wagner , M.J. Schöning 
 Imagine Engineering GmbH, 50126 Bergheim, Germany
 Institute of Nano- and Biotechnologies (INB), FH Aachen, Campus Jülich, 52428 Jülich, Germany
 Soft Matter and Biophysics, Catholic University Leuven, 3001 Leuven, Belgium
Hydrogen peroxide (H2O2) vapor is a preferred medium of sterilization in different fields of industry. Among the fact that it dissociates to oxygen and water (environmentally-friendly), H2O2 vapor possesses strong mircobicidal and sporicidal characteristics. As such, the use of H2O2 vapor as a sterilant has continuously increased in different fields of industry, like in medicine, pharma and food ...
Numerical Modelling of a Free-Burning Arc in Argon. A Tool for Understanding the Optical Mirage Effect in a TIG Welding Device
J-M. Bauchire, E. Langlois-Bertrand, and C. de Izarra
GREMI, CNRS, Université d’Orléans, Orléans, France
In this paper, we present the numerical modelling of a free-burning arc and its application to the understanding of optical mirage effect which could occur in a TIG (Tungsten Inert Gas) device used in welding applications.
P. Geraldini , A. Lorenzo ,
 Sogin S. p. A., Rome, Italy
Confinement systems for nuclear waste are usually designed to perform and ensure safety in view of all the assumed design basis events, including fires. Considering waste typology and radioactivity, the goal of the confinement system design is to protect the content of the steel drums against a two hours fire event. At this aim Sogin has chosen to use Fiber Reinforced Concrete (FRC) shells. ...
V. Longinotti, S. Di Marco, S. Pistilli, F. Costa, M. Giusti, G. Gammariello, I. Gison, G. Latessa[1,2], D. Mascolo, A. Buosciolo
Altran Italia, Roma, Italy
Consorzio DeltaTi Research, Milano, Italy
The main topic of this paper is the development of an innovative tool that can be applied in a wide range of complex problems, to simulate, optimize and improve system design especially when dealing with huge numbers of parameters and constraints. The new methodology is obtained by joining the power of COMSOL Muliphysics® simulation with the modern optimization approach of genetic algorithms. ...
J. H. Lee
Department of Mechanical Engineering, American University of Sharjah, Sharjah, UAE
The idea of application as a hearing device based on a parasitoid fly, Ormia ochracea has been studied extensively recently. This paper addresses another possible application as an underwater directional sensor. In order to study the feasibility of the application, it is necessary to investigate the feasibility of the underwater application of the directional sensor based on the hearing ...
E. C. Santos, J. H. Sales, C. Lima
Universidade Estadual de Santa Cruz, Ilhéus, BA, Brazil
Instituto Federal da Bahia, Irecê, BA, Brazil
This paper compares the efficiency of a vertical solar dryer vis-à-vis the traditional drying method by the means of a computer simulation. The said program considers geometric, thermal and mechanical effects so as to simulate heat transfer via conduction, convection and radiation. We later ran additional tests with simulated data on the greenhouses(traditional method) so as to compare the ...
A. Donaldson , A. Thimmaiah ,
 Dalhousie University, Halifax, Nova Scotia, Canada
 National Institute of Technology Karnataka, Mangalore, Karnataka, India.
COMSOL Multiphysics® software is used to explore the impact of distributor width on the film thickness, and the resulting sensitivity of overall thermal efficiency in a plate and frame triple-effect evaporator. A stable film is crucial to maintain a minimum wetting rate, to circumvent the “dry-out condition”. The hydrodynamics of stable film development as a function of distributor width was ...
Qingwei Liu , Hangjie Mo 
 Shanghai Jiao Tong University, Shanghai, China
This paper studies the application of laminate magnetoelectric (ME) material in displacement sensor. We studied the L-L block composite thanks to designed structure by coupling displacement signal with the displacement potential of ME composite. A nonlinear approximation is adapted to modeling magnetostrictive phase and implemented in COMSOL Multiphysics® software. The simulation results ...
Estimation of Hydraulic Conductivity for a Heterogeneous Unsaturated Soil Using Electrical Resistivity and Level-Set Methods - new
T. K. Chou, M. Chouteau, J. S. Dubé
École Polytechnique de Montréal, Montréal, QC, Canada
École de Technologie Supérieure, Montréal, QC, Canada
The estimation of the soil saturated hydraulic conductivity (Ks) is crucial in understanding water flow and transport of contaminants. There are many hydrological techniques available in determining this parameter (constant head method, in-situ soil analysis, etc...). While these techniques can provide quality data points, they are often limited by sparse data sampling and scale. Therefore ...
Evaluation of Efficiency Factors of Commercial Thermoelectric Materials Using COMSOL Multiphysics® Software
K. Cadien , S. Seif , T. Thundat ,
 Department of Chemical & Materials Engineering, University of Alberta, Edmonton, AB, Canada
We have developed single leg model using COMSOL Multiphysics® software to compute Φ of TE materials without using conventional ZT parameters. The Φ were calculated using parametric programming in PDE by using special probe to capture change in power (∆P), ΔT, and area (A), thus (Φ = ∆P/A*ΔT 2). The obtained results showed that the TE material with highest Φ when the temperatures are between 375 ...