dc.contributor.author |
Su, Benyu
|
|
dc.contributor.author |
Malekian, Reza
|
|
dc.contributor.author |
Yu, Jingcun
|
|
dc.contributor.author |
Feng, Xihui
|
|
dc.contributor.author |
Liu, Zhixin
|
|
dc.date.accessioned |
2016-10-27T08:02:08Z |
|
dc.date.available |
2016-10-27T08:02:08Z |
|
dc.date.issued |
2016-07 |
|
dc.description.abstract |
Based on the Maxwell equation, the occurrences of
fractured zones are studied through the galvanic method. The
electrical and magnetic fields are first derived in the spatial
domain. To simplify the calculations, the computational formulas
of the electrical fields in the spatial domain are transformed into
the wavenumber domain by Fourier transform. The basic solution
of the electromagnetic field can thus be easily solved in the
wavenumber domain. According to the boundary conditions, a
recursive relationship between the different layers is established.
The electromagnetic fields are obtained through the recursive
relationships with the bottom-last layer. Finally, the apparent
resistivity is calculated using the surface electric field. A typical
goaf model is used for the numerical simulation. Based on the
modeling results the effectiveness of this method is determined.
The modeling results indicate that the galvanic method is very
effective for detecting the electrical anisotropic characters. |
en_ZA |
dc.description.department |
Electrical, Electronic and Computer Engineering |
en_ZA |
dc.description.librarian |
hb2016 |
en_ZA |
dc.description.sponsorship |
This work was jointly sponsored by Jiangsu Province National Natural Science Foundation (NO. BK20130180), Research Funds for the Central Universities- China University of Mining and Technology (NO. 2014QNA88) and China Postdoctoral Science Foundation (NO. 2015M570491). |
en_ZA |
dc.description.uri |
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6287639 |
en_ZA |
dc.identifier.citation |
Su. B, Malekian, R, Yu, J, Feng, X & Liu, Z 2016, 'Electrical anisotropic response of water conducted fractured zone in the mining goaf', IEEE Access, vol. 4, pp. 6216-6224. |
en_ZA |
dc.identifier.issn |
2169-3536 (online) |
|
dc.identifier.other |
10.1109 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/57520 |
|
dc.language.iso |
en |
en_ZA |
dc.publisher |
Institute of Electrical and Electronics Engineers |
en_ZA |
dc.rights |
© 2016 IEEE |
en_ZA |
dc.subject |
Electrical anisotropic characteristics |
en_ZA |
dc.subject |
Mining goaf |
en_ZA |
dc.subject |
Electromagnetic fields |
en_ZA |
dc.subject |
Computation of apparent resistivity |
en_ZA |
dc.subject |
Numerical simulation |
en_ZA |
dc.title |
Electrical anisotropic response of water conducted fractured zone in the mining goaf |
en_ZA |
dc.type |
Postprint Article |
en_ZA |