Affiliation of Author(s):School of Geosciences and Info-Physics ,Central South University
Journal:Applied Mechanics and Material
Key Words:Electromagnetic Wave; Displacement Current; Conduction Current
Abstract:Electromagnetic(EM) field is often referred to diffusion (quasi-static assumption) that displacementcurrents are neglected during data processing in geophysical application, while the ratio of conduct currents todisplacement currents is higher than 10, that is, we think EM field is diffusion dominated and wave dominate forthe ratio less than 0. 1. Our simulating with Horizontal Electric Dipole Field indicated that frequency range of wave dominated is that the ratio is less than 0. 007, the magnitude curves of EM component and impedance referring to diffusion and wave are different from those
Co-author:Pengyu WU, Xiangyu HUANG, Jiabin YAN
Indexed by:Applied Research
Document Code:DOI: 10.4028/www.scientific.net/AMM.513-517.3340
Discipline:地质资源与地质工程
Document Type:C
Issue:513-517
Page Number:3340-3344
Translation or Not:no