Simulation and Experimental Validation of Direct Heating of Dhruva Fuel Rod for β Heat Treatment - new
B. Patidar, A. P. Tiwari, V. Patidar, M. M. Hussain, K. K. Abdulla
Bhabha Atomic Research Centre, Mumbai, Maharashatra, India
β heat treatment of Uranium rods is carried out for randomization of oriented grains (called texture) developed during hot rolling or hot extrusion operation. During this process, Uranium rods undergo heating of up to 740 Deg C followed by water quenching. The objective of this work is to see the feasibility of direct heating technique for heat treatment application. At present, heat treatment ...
Z. Wu , H. Kemper ,
 Energy Storage Systems, FH Aachen, Aachen, Germany
Vehicles with battery as energy storage fascinate more and more people. Meanwhile, more questions are surfaced – How to ensure a safe operation of the battery package? How long could the cycle life of a battery package reach? Can a battery package be operated in any environmental circumstance? All these questions are the driving forces of our work – development of the optimal battery packs for ...
Smiths Detection (Watford) Ltd, Watford, UK
This paper presents results on the visualisation of tracks of charged particles in a non-uniform magnetic field. The field modelled is that generated by a coil driven by DC current. The motion of typical particles, such as electrons, ions and multiply-charged heavy particles has been simulated. The motion is initially assumed to be in vacuum, so that collisions with neutral particles can ...
B. Valentini ,
 Plansee SE, Reutte, Austria
Resistive heating filaments used in high temperature applications at 2000°C and above are often made of refractory metals. The lifetime of such filaments is mainly limited by creep deformations which can in the worst case lead to a short circuit between filaments and other furnace components. With the aid of COMSOL Multiphysics software, the time-dependent creep deformation behavior of a heater ...
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 ...
D. Bandyopadhyay, A. Sharma, S. Timung, V. Tiwari, T. K. Mandal
Department of Chemical Engineering, Indian Institute of Technology Guwahati, Guwahati, Assam, India
The study of multiphase flows inside the microfluidic devices has received much attention recently because of its applications in heat and mass transfer, mixing, microreaction, emulsification and most importantly in MEMS and lab-on-a-chip. We study the influence of an electric field on the interfacial morphologies and their transitions, the phenomenon termed electrohydrodynamics. The literature ...
C. Soares , F. A. Cassini , N. Padoin ,
 Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil
Plasma reactors can be applied to the conversion of waste, biomass and fuels to synthesis gas (mixture of hydrogen and carbon dioxide) with efficiencies as higher as 90-95% and low energy demand, depending on the design optimization. In this work, a multi-step approach was applied to the investigation of the main physics involved in a rotating gliding arc (RGA) discharge reactor. COMSOL ...
J. Thanikachalam, P. Nagaraj ,
 Mepco Schlenk Engineering College, Sivakasi , India.
The present work deals with dynamic simulation of magnetic particles present in the carrier fluid when subjected to external magnetic field. Magneto rheological fluid comes under classification of smart materials, which contain pure CI iron particles, silicon oil as carrier fluid and additives. The yield stress of the magneto rheological fluid can be controlled by varying the external magnetic ...
A. Eder , D. Hofinger , G. Ritzberger 
Fronius International GmbH, Research & Development, Wels-Thalheim, Austria
The paper on EMC Simulation Analysis of Enclosures demonstrates a simulation method to analyze the shielding effectiveness of enclosures. From the early development stage on it is possible to analyze the effect of electromagnetic waves on shielding panels. Different types of openings have been virtually measured in a test chamber. Therefore the full Maxwell equations have been solved in the ...
M. Kavasoglu, R. Haettel, and C.H. Ploetner
ABB Corporate Research, Västerås, Sweden
ABB Transformers, Varennes, Canada
Transformers, as any other industrial products, have to comply with various requirements on noise levels. Three main sources of noise can be identified in transformers: no-load noise or core noise generated by magnetostriction in the core steel laminations, load noise produced by electromagnetic forces in the windings and noise due to auxiliary equipment such as fans and pumps used in the ...