Title
Comparison of Coupled-Potentials and Field-Based Finite-Volume Techniques for Modeling of Borehole EM Tools
Abstract
In this letter, we compare two finite-volume (FV) techniques, viz., the field-based formulation and the coupled vector-scalar potentials formulation, for the modeling of borehole electromagnetic tools in 3-D earth formations. Eccentric boreholes, anisotropic dipping beds, and high-contrast multilayered earth formations are considered. We compare the two FV formulations in terms of accuracy, conver...
Year
DOI
Venue
2008
10.1109/LGRS.2008.915740
IEEE Geoscience and Remote Sensing Letters
Keywords
Field
DocType
Anisotropic magnetoresistance,Earth,Convergence,Geometry,Equations,Linear systems,Electromagnetic modeling,Electromagnetic coupling,Electromagnetic fields,Well logging
Convergence (routing),Computational electromagnetics,CPU time,Remote sensing,Borehole,Mechanics,Rate of convergence,Well logging,Geology,Electromagnetic field,Finite volume method,Geophysics
Journal
Volume
Issue
ISSN
5
2
1545-598X
Citations 
PageRank 
References 
2
0.43
5
Authors
3
Name
Order
Citations
PageRank
Marcela S. Novo1111.55
Luiz C. da Silva291.15
Fernando L. Teixeira39716.97