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Analytical solution for direct current electrical potentials in an arbitrarily anisotropic half-space

✍ Scribed by Umesh C. Das; Ping Li

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 276 KB
Volume: 35
Category: Article
ISSN: 0926-9851
DOI: 10.1016/0926-9851(96)00007-9

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✦ Synopsis

In an electrically anisotropic medium conductivity varies with direction. The electric field in the medium depends on the direction in which it is measured. In this paper, an expression for the direct current electrical potential, caused by a point source in an arbitrarily anisotropic infinite medium, is obtained. The electrical potential on the surface of an arbitrarily anisotropic half-space is obtained by applying the method of image on the air/earth interface. The importance of the consideration of effect of electrical anisotropy in interpreting potential measurements for mineral exploration is discussed.

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