Development of a COMSOL Application for the Efficient Evaluation of an Engineered Barrier System - new
D. Sampietro , E. Abarca , H. von Schenck , J. Molinero 
 Amphos 21 Consulting S.L., Barcelona, Spain
 Swedish Nuclear Fuel and Waste Management Co., Stockholm, Sweden
Radioactive waste repositories include barriers that work to contain the waste, thereby protecting human health and the environment. In deep geological disposal systems, barriers include the natural geological barrier and the engineered barrier system (EBS). The ability of the EBS to limit groundwater flow is important and optimized design solutions are often sought by means of numerical ...
S. Elia , G. Granata , P. Lamberti , V. Tucci ,
 University Of Salerno, Italy
Electromagnetic shielding design is usually approached referring to nominal values of the main parameters. This could lead to malfunctioning devices and its performance differ widely from what was really aimed at or, worse, the final design product could even be physically unrealizable. This work presents a robust approach to the design of EM Shielding based on Graphene (Gph) layers. It is a two ...
E. Chuta , J. Jeong ,
 Université Paris-Est, IRC-ESTP, Cachan, France
 IRC-ESTP, Cachan, France
Over the last years, the concrete technology has progressed in order to improve the quality of its use and mechanical performances. Despite the technical development known in the context of concrete, the esthetic aspect remains weakly treated. Among the esthetic problems, there is the formation and dispersion of air bubbles (Bugholes) inside the concrete during the concreting process. An ...
L. Bergamini , O. Muskens , N. Zabala , J. Aizpurua 
 UPV/EHU, Bilbao, Spain; Materials Physics Center and CSIC-UPV/EHU, Donostia-San Sebastian, Spain; Donostia International Physics Center, Donostia-San Sebastian, Spain
 University of Southampton, Southampton, UK
 Materials Physics Center and CSIC-UPV/EHU, Donostia-San Sebastian, Spain; Donostia International Physics Center, Donostia-San Sebastian, Spain
It is well-known that metal nanoparticles (NPs) excited at the plasmon frequency not only exhibit peculiar optical properties (e.g., a peak in the extinction spectrum, an enhanced electromagnetic near-filed) but also heat up . This phenomenon is highly investigated for medical applications, but it can be exploited also for the realization of optical devices. In our study we use COMSOL ...
D. Conchouso , A. Arevalo , D. Castro , I. G. Foulds 
 King Abdullah University of Science and Technology, Thuwal, Makkah, Saudi Arabia
 School of Engineering, University of British Columbia - Okanagan, Vancouver, BC, Canada
Parallelization of microfluidic droplet generators is one of the major challenges that droplet microfluidics has to overcome to contribute significantly towards the sustainable manufacturing of advanced materials such as nanoparticles, quantum dots, active pharmaceuticals, etc. A massive parallelization system needs to maintain consistency and uniformity across all droplet makers. To achieve ...
G. Leonardi , M. Buonsanti , F. Ceravolo , F. Scopelliti ,
 University of Reggio Calabria, Italy
This paper study the mechanical response of a granular solid subject to an impulse force. The proposed model simulate the behavior of an airport pavement structure. The analysis is performed on a representative volume element (RVE) under thermo-mechanical actions, as those produced by landing gear impact of an airbus A320 and variable high surface temperatures loads. The model, implemented in ...
R. Berthelon , D. Dutartre , F. Andrieu 
 STMicroelectronics, France
 CEA Leti, France
The integration of high level of stress in field effect transistors is performed through incorporation of intrinsically strained SiGe layers. With the help of COMSOL simulations, we performed two studies addressing the level of stress in the area of interest. In the first case, we analyzed the geometric effects of the SiGe film stress relaxation on the edges. In a second time, we studied the ...
J. E. Rivera-Salinas , A. Cruz-Ramírez 
 National Polytechnic Institute - ESIQIE, Department of Metallurgy and Materials, Mexico
The physical mechanisms that operate in gas injection are complex, since the bubble formation at submerged orifices involves a wide range of length and time scales, bubble coalescence occurs, rapid pressure variations around the gas bubble produce the wobbling of the bubble, as well as the high velocities involved in the bubble bursting phenomenon on the free surface, among the others. In this ...
G. Déprez , S. Cardnel , O. Witasse , F. Montmessin , F. Cipriani , A. J. Ball , F. Esposito 
 CNRS-LATMOS, Guyancourt, France
 ESA-ESTEC, Noordwijk, Netherlands
 INAF-OAC, Naples, Italy
Since 2011, LATMOS has been involved in the development of Micro-ARES, an electric field sensor forming part of the DREAMS science payload of the ExoMars 2016 Schiaparelli entry, descent and landing demonstrator module (EDM). Micro-ARES is dedicated to the very first measurement and characterization of Martian atmospheric electricity. The instrument, a compact version of the ARES instrument ...
M. A. Chetoui , O. Boiron , A. Dogui , V. Deplano ,
 Université de Monastir, Ecole Nationale D'ingénieurs de Monastir; Ecole centrale Marseille, Marseille, France
 Aix-Marseille Université, CNRS, Ecole Centrale, Marseille, France
 Université de Monastir, Ecole Nationale D'ingénieurs de Monastir, Marseille, France
Intervertebral discs (IVD) are fibro-cartilages situated between vertebrae providing their joint flexibility. They play a major role in the transmission and absorption of load through the spine. The disc can undergo progressive structural and quantitative changes in its composition and morphology related to mechanical load applied to the spine which can lead to disc degeneration; this disease is ...