DocumentCode
3287581
Title
The Harmonic Electromagnetic Fields Modeling for Solving Tasks of Magneto-Telluric Sounding
Author
Shilak, D.V. ; Persova, M.G. ; Koyfman, D.L.
Author_Institution
Novosibirsk State Technical University
fYear
2006
fDate
26-28 Sept. 2006
Firstpage
151
Lastpage
152
Abstract
The method of 3D harmonic electromagnetic fields modeling for solving tasks of magneto-telluric sounding (MTS) has been developed and realized. The scheme with field separation to normal and anomalous components has been used for the modeling of natural electromagnetic Earth field. Nonregular parallelepiped and hexahedral elements have been used for the finite element approximation. For acceleration of calculation of the field from local near-surface heterogeneities the multilevel scheme of 3D field separation has been developed.
Keywords
Acceleration; Costs; Distortion measurement; Earth; Electromagnetic fields; Electromagnetic modeling; Finite element methods; Integral equations; Magnetic separation; Virtual colonoscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Instrument Engineering, 2006. APEIE '06. 8th International Conference on Actual Problems of
Conference_Location
Novosibirsk, Russia
Print_ISBN
5-7782-0662-3
Type
conf
DOI
10.1109/APEIE.2006.4292410
Filename
4292410
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