An improved nonlinear approach to electromagnetic scattering

Rongfeng Zhang; Jishan He; Peilin Wen

doi:10.1007/BF02652073

Journal of Central South University ›› 1996, Vol. 3 ›› Issue (1) : 99 -101. DOI: 10.1007/BF02652073

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An improved nonlinear approach to electromagnetic scattering

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Abstract

To solve the difficult scattering problem, Born approximation, the most prevalent method, is used to linearize the expression of the problem. However, for electromagnetic (EM) scattering problem, especially in many practical cases, it has poor effect. On the base of works done by other geophysicists, the authors suggest a new approximation approach that greatly surpasses Born approximation. It is illustrated by an example of 2-D crosswell electromagnetic imaging.

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electromagnetic scattering / Born approximation

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Rongfeng Zhang, Jishan He, Peilin Wen. An improved nonlinear approach to electromagnetic scattering. Journal of Central South University, 1996, 3(1): 99-101 DOI:10.1007/BF02652073

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References

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[1]	Habshy. Beyond the Born and Rytov scattering. J Geophys Res, 1993, 10: 1759-1775

[2]	David. Theoretical and practical considerations for crosswell electromagnetic tomography assuming a cylindrical geometry. Geophysics, 1995, 60(3): 846-870