3D Modelling of the electromagnetic response of geophysical targets using the FDTD method

Geophysical Prospecting

Volumn 44, Issue 3, 1996, Pages 457-468

  Debroux, Patrick S ^a  

^a University of Arizona   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER PROGRAM; ELECTROMAGNETIC MODEL; GEOPHYSICAL TARGET; INDUCTION SURVEY; VERTICAL MAGNETIC DIPOLE;

ERROR ANALYSIS; FINITE DIFFERENCE METHOD; FREQUENCY RESPONSE; GEOMETRY; GEOPHYSICAL PROSPECTING; INTEGRAL EQUATIONS; MAGNETIC FIELDS; MATHEMATICAL MODELS; THREE DIMENSIONAL; TIME DOMAIN ANALYSIS;

DISCRETIZATION ERRORS; ELLIPTICITY; GEOPHYSICAL TARGETS; MAGNETIC DIPOLE EXCITATION; ONE-DIMENSIONAL; TWO-DIMENSIONAL;

ELECTROMAGNETISM;

EID: 0029666592     PISSN: 00168025     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1365-2478.1996.tb00157.x     Document Type: Article

References (13)

1. Anderson W.L. 1991. Approximate inversion of high-frequency electromagnetic sounding using complex image theory, Geophysics 56, 1087-1092.
2. McLeod R.R. 1992. Temporal Scattering and Response Software User's Manual, version 2.3. Lawrence Livermore National Laboratory UCRL-MA 104861 V 2.3.
3. Mur G. 1981. Absorbing boundary conditions for finite-difference approximation of the time-domain electromagnetic-field equations. IEEE Transactions on Electromagnetic Compatibility 23, 1073-1077.
4. Oristaglio H.L. and Hohmann G.W. 1984. Diffusion of electromagnetic fields in a two dimensional earth, Geophysics 49, 870-894.
5. Potter D. 1973. Computational Physics. John Wiley & Son, Inc. pp. 40-79.
6. Rhu J. Morrison F:. and Ward S. H. 1970. Electromagnetic fields about a loop source of current. Geophysics 35, 862-897.
7. Richtmyer R.D. and Morton K.W. 1976. Difference Methods for Initial Value Problems. 2nd ed., Interscience Publication, New York, pp. 185-193
8. Smith B.D. and Ward S.H. 1974. On the computation of polarization ellipse parameters. Geophysics. 39, 867-869.
9. Smith G.D. 1985. Numerical Solution of Partial Differential Equations: Finite Difference Methods. 3rd ed., Clarendon Press, p. 122.
10. Stewart D. Anderson W.L. Grover, T.P. and Labson V.F. 1990. New instruments and inversion program for near-surface mapping: High-frequency EM sounding and profiling in the frequency range 300 KHz to 30 MHz, 60th SEG meeting, San Francisco, Expanded Abstracts 23-27.
11. Thom A. and Apelt C.J. 1961. Field Computations in Engineering and Physics. D. Van Nostrand Co.
12. Wait J.R. 1969. Image theory of a quasi-static magnetic dipole over a dissipative half-space. Electronic Letters 5, 281-282.
13. Yee K.S. 1966. Numerical solution of initial boundary value problems involving Maxwell's equations in isotropic media. IEEE Transaction on Antennas and Propagation AP-14, 302-307.