G. Petrone, A. Adorisio, S. Adorisio, M. Calderisi, A. Cecchi, M. Scionti, F. Turchi
BE CAE & Test, Catania, Italy
Gadda Industrie, Ivrea, Italy
Laboratori Archa, Pisa, Italy
This paper deals with an integrated numerical and experimental analysis work aiming at the investigation of the thermal distribution inside an industrial furnace built for metal materials treatments. The main goal of the research is to find the geometrical and/or functional parameters responsible for a not homogeneous thermal distribution inside the internal volume of the furnace. During the ...
J. Knox, K. Kittredge, R.F. Coker, R. Cummings, C.F. Gomez
NASA - Marshall Space Flight Center, Huntsville, AL, USA
“NASA\'s Advanced Exploration Systems (AES) program is pioneering new approaches for rapidly developing prototype systems, demonstrating key capabilities, and validating operational concepts for future human missions beyond Earth orbit” . Under the new Atmosphere Revitalization Recovery and Environmental Monitoring (ARREM) project , efforts are focused on improving current state-of-the-art ...
E. Konroyd-Bolden, Dr. Z. Liao
Department of Architectural Science, Ryerson University, Toronto, ON, Canada
A requirement of the building envelope is to act as environmental separator. Energy is one component that we sometimes wish to control. How can this yield passive benefits such as solar heating? This research focuses on control of thermal radiation energy, and the role windows play as transfer medium between indoor and outdoor environments. A novel concept for passively controlling solar ...
G. Petrone, C. Balocco
BE CAE & Test, Catania, Italy
Department of Industrial Engineering, University of Firenze, Firenze, Italy
High levels of Indoor Air Quality (IAQ) in Operating Theatres (OT) is an important issue in order to contribute in prevention of Surgical Site Infections (SSI). Despite of specific plant layouts are applied for OT ventilation (e.g. unidirectional flow), the effective use conditions can heavily modify the design microclimate and air quality levels. Medical staff presence and movements and sliding ...
COMSOL Multiphysics® Software Activities Within the Research Reactors Division of Oak Ridge National Laboratory
J. D. Freels , P. K. Jain , C. J. Hurt , F. G. Curtis , M. W. Crowell , E. L. Popov ,
 Oak Ridge National Laboratory, Oak Ridge, TN, USA
 University of Tennessee, Knoxville, TN, USA
INTRODUCTION Our group at ORNL started using COMSOL Multiphysics® software shortly after version 3.0 was released in the Spring of 2004. After 11 years and several releases, the application usage has grown along with number of licenses we are responsible for. This paper will broaden the scope and take a look at our past and present applications, and evaluate where we are headed with COMSOL ...
Modeling of Stockton University Geothermal System Using COMSOL Multiphysics® and the Subsurface Flow Module
M. Sharobeam , S. Pal , G. Villanuna ,
 School of Natural Sciences and Mathematics, Stockton University, Galloway, NJ, USA
Stockton University has one of the largest closed loop geothermal system in North America. It provides heating and cooling for the university academic facilities. The well field comprises of a grid of four hundred wells bored to a depth of 130m. The ground is composed of three aquifers of saturated sand sandwiched between confining beds and transition layers of sand and clay. The purpose of this ...
A. Briffaz , J. M. Méot , P. Bohuon , C. Mestres , B. Matignon , M. Dornier 
 CIRAD, Montpellier, France
 CIRAD, Montpellier, France
 Montpellier SupAgro, Montpellier, France
Describing and predicting the extent of the physicochemical processes as well as geometrical deformation taking place during food transformation is of major importance to control food functional properties. Unfortunately, only a few food-matrix models consider deformation particularly because of large deformation. In the case of a starchy product such as rice, water transport and swelling ...
Design and Nuclear-Safety Related Simulations of Bare-Pellet Test Irradiations for the Production of Pu-238 in the High Flux Isotope Reactor Using COMSOL
J.D. Freels, P.K. Jain, R.W. Hobbs
Oak Ridge National Laboratory, Oak Ridge, TN, USA
The Oak Ridge National Laboratory (ORNL) is developing technology to re-establish the capability to produce plutonium-238 for the National Aeronautics and Space Administration (NASA) as a power source material for powering vehicles while in deep-space. The High Flux Isotope Reactor (HFIR) of ORNL has been utilized to perform test irradiations of in-capsulated neptunium oxide (NpO2) and aluminum ...
N. Semmar, M. Fournier, P. S. Alleaume , A. Seigneurin , , ,
GREMI-UMR7344, CNRS/University of Orléans, Orléans, France
Collegium Sciences et Techniques, Orléans, France
ST Microelectronics Tours SAS, Tours, France
Usually, in integrated circuits, the chip is brazed on leadframe and then, a polymer resin is molded around to create the packaging. On the first hand, the molding process at high temperatures will induce thermomechanical stress on the chip. As the leadframe, the chip and the braze have all different thermoelastic properties, these stress can be critical for the chip connections. To ...
A. Martín Ortega , Y. Dabin , T. Minea , A. Lacoste 
 ESRF, Grenoble, France
 LPGP, Université Paris-Sud XI, Orsay, France
 LPSC, Université Joseph Fourier, Grenoble, France
The high power of X-ray beam delivered by synchrotrons and free electron lasers, up to 240 W/mm2, requires heat load management solutions to obtain the best performance from the optical elements which will shape the beam for its use in the experimental stations . One solution is the use of gas attenuators: a tube filled with an inert gas, usually Argon or Krypton, is placed between X-ray ...