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Understanding Transport Phenomena Concepts in Chemical Engineering with COMSOL Multiphysics®

E. S. Vasquez [1],
[1] Department of Chemical and Materials Engineering, University of Dayton, Dayton, OH, USA

Transport Phenomena in Chemical Engineering involves three key aspects: Momentum, Heat and Mass Transport. ... 扩展阅读

铁芯电抗器的多物理场温升仿真分析

黄文聪 [1], 阎诺 [1], 吴锋 [1], 张文聪 [1], 刘凌云 [1],
[1] 湖北工业大学武汉市湖北省中国

铁芯电抗器具有损耗小、噪音低、维护简单、电抗值线性度好、设计寿命长等优点,得到了越来越广泛的应用。但由于电抗器通风散热不良，导致运行中不同程度的局部过热，造成匝间短路、烧损，甚至引起火灾 ... 扩展阅读

CFD Simulation of Coolant Flow of 2nd Generation HFIR Irradiation Target Holder

J. D'Arrigo [1], A. Elzawawy [1], S. Rabbani [1], J. D. Freels [2]
[1] Vaughn College of Aeronautics and Technology, New York, NY, USA
[2] Oak Ridge National Laboratory, Oak Ridge, TN, USA

A 2nd-generation irradiation target holder is being developed at the High Flux Isotope Reactor (HFIR) of Oak ... 扩展阅读

Electro Magnetic Wave Simulation in Fusion Plasmas

O. Meneghini[1], and S. Shiraiwa[1]
[1]Plasma Science and Fusion Center, Massachusetts Institute of Technology, Massachusetts, USA

Fusion is a form of nuclear energy which has impressive advantages from the point of view of fuel reserves, ... 扩展阅读

COMSOL Multiphysics® Models Combined with Experiments to Teach PID Controller Tuning

W. Clark[1]
[1]Chemical Engineering Department, Worcester Polytechnic Institute, Worcester, MA, USA

A laboratory exercise to learn PID controller tuning can be time consuming and taxing on the equipment. A ... 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

Improvements in the Modeling of the Self-ignition of Tetrafluoroethylene

M. Beckmann-Kluge, F. Ferrero, V. Schröder, A. Acikalin, and J. Steinbach
Federal Institute for Materials Research and Testing, Technical University, Berlin, Germany

Tetrafluoroethylene (TFE) is a gas widely employed in industry, which can under specific circumstances ... 扩展阅读

A Study of Thermo-Fluid Behavior in Tubular Metal Hydride Beds in the Hydriding Process

S. Makridis[1], E.I. Gkanas[1], A. Ioannidou[2], E.S. Kikkinides[2], A.K. Stubos[3]
[1]Department of Mechanical Engineering, University of Western Macedonia, Kozani, Greece & Environmental Research Laboratory, Institute of Nuclear Technology and Radiation Protection, NCSR “Demokritos”, Athens, Greece
[2]Department of Mechanical Engineering, University of Western Macedonia, Kozani, Greece
[3]Environmental Research Laboratory, Institute of Nuclear Technology and Radiation Protection, NCSR “Demokritos”, Athens, Greece

Hydrogen, the most abundant element in the universe, has great potential as an energy source, and can be ... 扩展阅读

CFD Modeling of a Laboratory-Scale Setup for Thermochemical Materials Performance Analysis

S. Salviati [1], N. Vasile [1], F. Carosio [2], G. Saracco [2], A. Fina [2],
[1] Center for Sustainable Future Technologies, Istituto Italiano di Tecnologia, Torino, Italy
[2] Dipartimento di Scienza Applicata e Tecnologia, Politecnico di Torino, Alessandria, Italy

The search for energy saving is nowadays mandatory because of the constant growth of CO2 emissions caused by ... 扩展阅读

Performance Prediction of Eddy Current Flowmeter for Sodium

P. Sharma[1], S. K. Dash[1], B. K. Nashine[1], S. S. Kumar[1], R. Veerasamy[1], B. Krishnakumar[1], P. Kalyanasundaram[1], and G. Vaidyanathan[1]
[1] Fast Reactor Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu

Sodium is used as a coolant in Fast Breeder Reactors. Eddy Current Flowmeter (ECFM) is used for measurement ... 扩展阅读

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