Title :
Restoration of electrical conductivity by iterative approach
Author :
Kiselev, Yurii V. ; Troyan, Vladimir N.
Author_Institution :
Inst. of Phys., St. Petersburg State Univ.
fDate :
May 28 2005-June 1 2005
Abstract :
The results of numerical simulation on restoration of electrical conductivity of the local inhomogeneities with the help of electromagnetic sounding signals in the low frequency case are considered. The direct problems for the Maxwell equations are solved by the finite difference method. Restoration of the desired parameters is implemented by the diffraction tomography method in the time domain using the first-order Born approximation and iterative procedure
Keywords :
Maxwell equations; approximation theory; electrical conductivity; electromagnetic wave diffraction; iterative methods; time-domain analysis; tomography; Maxwell equations; electrical conductivity; electromagnetic sounding signals; first-order Born approximation; iterative approach; local inhomogeneities; time domain; Conductivity; Electromagnetic diffraction; Finite difference methods; Frequency; Iterative methods; Maxwell equations; Numerical simulation; Scattering; Signal restoration; Tomography;
Conference_Titel :
Days on Diffraction, 2005. DD 2005. Proceedings of the International Conference
Conference_Location :
St.Petersburg
Print_ISBN :
5-9651-0140-6
DOI :
10.1109/DD.2005.204887
