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AC/DC Electromagnetics

Low-Cost and Portable Microwave Medical Imaging for Stroke Detection

W. Mai[1], Y. Ding[2], M. Chi[2], Y. Zhou[3], H. Wang[4], X. Lin[4], Z. Gong[4], F. Xia[5], Y. Chen[2]
[1]Pennsylvania State University, China
[2]University of Electronic Science and Technology of China, China
[3]Beijing Institute of Collaborative Innovation, China
[4]The University of Waikato, New Zealand
[5]Southen University of Science and Technology, China

CT and MRI are current techniques used for stroke detection. Although they are favored for their high ... 扩展阅读

Finite Element Modeling of Beam Deflection in Photothermal Deflection Spectroscopy

M. Kline[1], P. Nichols[1], J. Pedroza Ramirez[1], S. Johnson[1]
[1]Transylvania University, USA

Photothermal deflection spectroscopy (PDS) relies on the angular displacement of a probe beam through a fluid ... 扩展阅读

Growth of Transient Quantum Mechanical Dirac Wave Functions Through Electric or Magnetic Fields

A. Kalinowski[1]
[1]Consultant, USA

INTRODUCTION: The Dirac equation is employed in particle physics and historically gave the first combined ... 扩展阅读

A Model for Finite Non-Equilibrium Electrolyte Solutions: Mapping the Electric Double Layer

Q. Owen[1], J. Woehl[1]
[1]University of Wisconsin - Milwaukee, USA

At the moment of DC activation, charged surfaces begin interacting with the adjoining electrolyte solution. ... 扩展阅读

Use of COMSOL Multiphysics® Simulation Software in High Voltage Electronic Transformers Design

A. Pokryvailo[1]
[1]Spellman High Voltage Electronics Corp., USA

High Voltage Electronic Transformers operate at high frequency, typically in a range of tens-to-hundreds of ... 扩展阅读

COMSOL Multiphysics® Simulation of Electrical Bioimpedance Impedance in a Simplistic Model of Human Thorax

P. Rajan[1]
[1]Analog Devices, USA

The quantitative value of electrical bio impedance in tissue structures is sensitive to changes in ionic ... 扩展阅读

钻井泥浆侵入模拟

王海涛 [1],
[1] 中石化胜利石油工程有限公司测井公司、东营、山东

钻井时,泥浆滤液会在压力差的作用下侵入到渗透性地层,地层水的饱和度与矿化度发生改变,从而测量的电阻率数值偏离地层电阻率。长方体模拟地层，三个圆分别模拟供电和测量电极，参数设定坐标。地下水流模块中Two-Phase ... 扩展阅读

1100kV气体绝缘输电管线中的微粒运动模拟

张博 [1], 刘亚培 [1], 杜迎乾 [1], 王之军 [1],
[1] 平高集团有限公司，平顶山，河南

1100kV GIL应用于中国的苏通特高压输电工程，其额定电压水平世界最高。为了保证其绝缘可靠性，进行产品设计时，绝缘子附近设置了微粒陷阱，用于捕捉附近的异物微粒，降低绝缘子表面发生沿面闪络的几率 ... 扩展阅读

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