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AC/DC Electromagnetics

Finite Element Model for Simulating the Inspection of Steel Tubes Using Electromagnetic Acoustic Transducers

P. Sun[1], X. Ding[1], X. Wu[1], M. Cong[1]
[1]School of Mechanical Science & Engineering, Huazhong University of Science and Technology, Wuhan, China

Steel tubes are widely used in industries. In order to ensure the safety and reliability of industrial ... 扩展阅读

Improving Intranasal Drug Delivery to the Olfactory Region Using Magnetophoretic Guidance

J. Xi[1], Z. Zhang[1], X. Si[2], H. Nanda[3], A. Ayoola[3]
[1]Mechanical & Biomedical Engineering, Central Michigan University, Mt. Pleasant, MI, USA
[2]Mechanical Engineering, California Baptist University, Riverside, CA, USA
[3]Calvin College, Grand Rapids, MI, USA

It is feasible to focus and guide nanoparticles with permanent magnets and ferromagnetic particles to ... 扩展阅读

Simulation and Experimental Validation of Direct Heating of Dhruva Fuel Rod for β Heat Treatment

B. Patidar, A. P. Tiwari[1], V. Patidar[1], M. M. Hussain[1], K. K. Abdulla[1]
[1]Bhabha Atomic Research Centre, Mumbai, Maharashatra, India

β heat treatment of Uranium rods is carried out for randomization of oriented grains (called texture) ... 扩展阅读

A Study on Uniformity of a Magnet

P. Das[1], A. Reza[1], A. K. Sikdar[1], R. Bogi[2], A. Nandi[3]
[1]Variable Energy Cyclotron Centre, Kolkata, West Bengal, India
[2]Jalpaiguri Government Engineering College, Jalpaiguri, West Bengal, India
[3]Jadavpur University, Kolkata, West Bengal, India

Penning ion trap is a device used for three-dimensional confinement of ions for high precision nuclear and ... 扩展阅读

Estimation of Critical Parameters of Drop-Drop Electrocoalescence Using a Multiple-Drop System

S. S. Kulkarni[1], V. A. Juvekar[1], A. Chheda[2]
[1]Indian Institute of Technology Bombay, Mumbai, Maharashtra, India
[2]Institute of Chemical Technology, Mumbai, Maharashtra, India

Electrocoalescence is the phenomenon of coalescence of droplets suspended in an insulating liquid or in a gas ... 扩展阅读

Electric Field Calculations for AC and DC Applications of Water Controlled Cable Termination

T. Karmokar[1], R. Pietsch[1]
[1]HIGHVOLT Prüftechnik Dresden GmbH, Dresden, Sachsen, Germany

The computation of electric field strength is the state-of-the-art technique for designing and optimizing ... 扩展阅读

Multiscale Electromagnetic Modeling of Contractions in the Pregnant Uterus

V. Tidwell[1], P. LaRosa[2], M. Zhang[1], H. Eswaran[3], A. Nehorai[1]
[1]Department of Electrical & Systems Engineering, Washington University in St. Louis, St. Louis, MO, USA
[2]Monsanto Company, Technology Pipeline Solutions, St. Louis, MO, USA
[3]OB/GYN Department, University of Arkansas for Medical Sciences, Little Rock, AR, USA

Uterine contractions during pregnancy are currently poorly understood – experts disagree on the mechanisms by ... 扩展阅读

Electric Resistance Welding Process in Tube Manufacturing: Comparison Between a Numerical Model and a Set of Plant Trials

C. Cincunegui[1], P. Marino[1], D. Tieppo[1], E. Martinez[1]
[1]Tenaris, Campana, Buenos Aires, Argentina

In welded tube manufacturing, the electric resistance welding (EW) process begins with a coiled plate of ... 扩展阅读

Prediction of Magnetic Fields, Eddy Currents, and Loads in a Tokamak During a Disruption for Alcator C-Mod's Advanced Outer Divertor

J. Doody[1], B. Lipschultz[2], R. Granetz[1], W. Beck[1], L. Zhou[1], J. Irby[1]
[1]Massachusetts Institute of Technology, Plasma Science and Fusion Center, Cambridge, MA, USA
[2]York Plasma Institute, University of York, Heslington, York, UK

COMSOL Multiphysics® has been used to predict the magnetic fields, eddy current, lorenz forces and stresses ... 扩展阅读

The Effect of Space Charge due to the Auto-Ionization of Neutral, Hydrogenic States in Point-Contact Germanium Detectors at MilliKelvin Temperatures

D. Faiez[1], N. Mirabolfathi[1], B. Sadoulet[1], K. M. Sundqvist[2]
[1]Department of Physics, University of California - Berkeley, Berkeley, CA, USA
[2]Department of Electrical & Computer Engineering, Texas A&M University, College Station, TX, USA

A class of semiconducting detectors, operated at temperature T~50mK, has direct application to the search for ... 扩展阅读

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