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Heat Transfer and Phase Change

Numerical Modeling of the Near-Subsurface Temperature Distributions in the Presence of Time Varying Air Temperature in the Boundary Condition and Space Varying Temperature for the Initial Condition

M. Ravi[1], D. V. Ramana[1], R. N. Singh[1]
[1]CSIR - National Geophysical Research Institute, Hyderabad, Telangana, India

The subsurface thermal structure in presence of groundwater recharge/discharge has been obtained by applying ... 扩展阅读

Numerical Study of Smoldering Combustion of Activated Carbon in Ⅱ Iodine Absorber

T. Liang[1], M. Liu[1], X. Liu[1], Z. Meng[1]
[1]Safety Engineering, Zheng Zhou University, Zheng Zhou, Henan, China

Iodine absorber is a widely used purification equipment for purifying air in a nuclear power plant. In China, ... 扩展阅读

Multiphase Porous Media Model for Microwave Drying Spherical Potatoes

H. Zhu[1], T. Gulati[2], K. Huang[1], A.K. Datta[2]
[1]Sichuan University, Chengdu, Sichuan, China
[2]Cornell University, Ithaca, NY, USA

Mathematical description of microwave drying requires the solution of two different physics: electromagnetics ... 扩展阅读

Estimation of Tungsten Melt-Zone Size During Transient Heat Loads

Y. Patil[1], S. S. Khirwadkar[1], S. Belsare[1]
[1]Institute for Plasma Research, Gandhinagar, Ahmedabad, India

Electron beam has a wide range of applications in the material processing and joining techniques. Apart from ... 扩展阅读

Micromechanical Design of Novel Thermal Composites for Temperature Dependent Thermal Conductivity

R. C. Thiagarajan[1],
[1]ATOA Scientific Technologies Pvt. Ltd., Bengaluru, Karnataka, India

Materials with an order variable in thermal conductivity as a function of temperature are desirable for ... 扩展阅读

Phase-field Modeling of Widmanstätten Ferrite Formation During Austenite to Ferrite Transformation in Fe-C Alloy

L. Zhang[1], Y. Shen[1]
[1]School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, China

The transformation of austenite (A) to ferrite (F) in steels, which is technologically important and of ... 扩展阅读

Effects of Solvers on Finite Element Analysis in COMSOL Multiphysics® Software

C. Ravi[1]
[1]Siemens Technology and Services Private Limited, Bengaluru, Karnataka, India

Introduction: Solver section of FEA plays a very important role; it takes the input from the preprocessor and ... 扩展阅读

Numerical Prediction of Weld Bead Geometry in Plasma Arc Welding of Titanium Sheets

V. Dhinakaran[1], S. Khope[1], N. S. Shanmugam[1] , K. Sankaranarayanasamy[1]
[1]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, ... 扩展阅读

Multiphysics Simulation of Polymer-Based Filters for Sub-Millimeter Space Optics

N. Baccichet[1], G. Savini[1]
[1]Department of Physics and Astronomy, University College London, London, UK

Multiphysics Simulation of Polymer-Based Filters for Sub-Millimeter Space Optics This work focuses its ... 扩展阅读

Simulation of Cascaded Thermoelectric Devices for Cryogenic Medical Treatment

P. Aliabadi[1], S. Mahmoud[1], R. K. AL-Dadah[1]
[1]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 ... 扩展阅读

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