X. Yu , C. Woodcock , Y. Peles , J. Plawsky ,
 Rensselaer Polytechnic Institute, Troy, NY, USA
 University of Central Florida, Orlando, FL, USA
Microchannel has shown potential to dissipate high heat flux in past years . At the same time, liquid cooling attracts more and more attention from researchers for its favorable thermal properties and ability to cool down hot and keep acceptable system temperature . This work aims at modeling single-phase and two-phase flow boiling heat transfer and fluid flow with COMSOL ...
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 ...
S. Sharma , Y. Pachuary , S. N. Akhtar , J. Ramkumar ,
 Indian Institute of Technology Kanpur, Kanpur, India
 Indian Institute of Information Technology, Design and Manufacturing, Jabalpur, India
 Integral University, Lucknow, India
Laser drilling of titanium and its alloys is widely used in aerospace industry, as it offers selective removal of material at high accuracy and speed. However, laser drilling often inherits defects such as large heat affected zone, micro cracks and recast layer. These defects depend upon complex melting and solidification phenomena happening due to interaction of high-intensity laser with the ...
B. Patidar ,
 Bhabha Atomic Research Centre, Mumbai India
Induction heating is multiphysics process, which includes electromagnetic induction and heat transfer. Both the physics are nonlinearly coupled with each other. In this paper, mathematical modeling of induction heating of MS tube for elevated temperature NDT application is presented. Mathematical modeling of electromagnetic field is done by using magnetic vector potential formulation. Heat ...
A. A. Bhat, S. Agarwal , D. Sujish, B. Muralidharan, B. P. Reddy, G. Padmakumar, K. K. Rajan
Indira Gandhi Center for Atomic Research, Kalpakkam, Tamilnadu, India
Induction furnaces are employed for vacuum distillation process to recover heavy metals after electro-refining operation. Induction furnace of suitable heating rate and cooled by passive means are required to be developed for this purpose. It is planned to set up a mock up induction furnace which will simulate the conditions to be realized in actual vacuum distillation furnace for this purpose. ...
V. Dhinakaran, S. Khope, N. S. Shanmugam , K. Sankaranarayanasamy
National Institute of Technology, Tiruchirappalli, Tiruchirappalli, Tamil Nadu, India
Plasma Arc Welding (PAW) is one of the important arc welding processes commonly used in electronics, medical, automotive and aerospace industries due its high accuracy, finishing, and ability of welding any hard materials. It is an extension of Tungsten Inert Gas welding (TIG or GTAW). PAW has been unnoticed because it is more complex and requires more expensive equipment compared to other ...
F. S. Alleyne , R. R. Milczarek ,
 Healthy Processed Foods Research Unit, U.S. Department of Agriculture, Albany, CA, USA
Solar drying is a ubiquitous method that has been adopted for many years as a food preservation method. Most of the published articles in the literature provide insight on the performance of solar dryers in service but little information on the dryer construction material selection process or material attributes that allow them to be selected as candidates in solar dryer designs. 1–7 ...
P. Aliabadi, S. Mahmoud, R. K. AL-Dadah
Mechanical Engineering Department, University of Birmingham, Birmingham, UK
This study is focused on using a thermoelectric device (TED) as an alternative to the cryogenic liquid for cooling cryosurgical probe used for cancerous tissue ablation. Thermoelectric device, namely Peltier, is a solid state device which converts electric current to thermal gradient. In past years thermoelectric devices have been successfully utilized in refrigeration and air conditioning ...
M. Nour , A. Lakhssassi , E. Kengne , M. Bougataya ,
 Université du Québec en Outaouais, Gatineau, QC, Canada
Abstract: Due to the restriction of the number of probes that a patient can tolerate, and the inaccurate information provided by the invasive temperature measurements, which provide information only at discrete points, a mathematical model simulation is more effective to help doctors in planning their thermal treatment doses. This will maximize therapeutic effects while minimizing side effects. ...
T. G. Zielinski 
 Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland
Many of fibrous materials are very good sound absorbers, because the acoustic waves, which propagate in air and penetrate a fibrous layer, interact with the fibers so that the wave energy is dissipated. The dissipation is related to some viscous and thermal effects occurring on the micro-scale level. On the macroscopic level, a fibrous medium can be treated as an effective inviscid fluid, ...