THE FIELD OF A D. C. ELEMENT, APPLIED TO GONDUCTIVELY ENERGIZED PENCILFORMED ORE BODIES
作者:
K. J. OVERHOLT,
期刊:
Geophysical Prospecting
(WILEY Available online 1959)
卷期:
Volume 7,
issue 1
页码: 64-76
ISSN:0016-8025
年代: 1959
DOI:10.1111/j.1365-2478.1959.tb01454.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
AbstractThe electric and magnetic field of a direct‐current element, embedded in a space consisting of two halfspaces differing in conductivity and permeability, is given in a form suitable for integration along a cable. From these formulae is obtained the field when one end of a D.C. cable is grounded in a highly conducting, pencilformed ore body, considered as a line electrode with uniform current leakage. Numerical examples are given for a horizontal line electrode. The formulae should be useful as a first approximation to the A.C. case. The validity of this is shortly discusse
点击下载:
PDF
(560KB)
返 回