Finite-difference solution of the three-dimensional electromagnetic problem using divergence-free preconditioners

Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006

Volumn , Issue , 2018, Pages 775-778

  Zaslavsky, Mike ^a   Davydycheva, Sofia ^a   Druskin, Vladimir ^a   Abubakar, Aria ^a   Habashy, Tarek ^a   Knizhnerman, Leonid ^b  

^a SCHLUMBERGER   (United States)

^b Central Geophysical Expedition   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

GEOPHYSICAL PROSPECTING; HOMOGENIZATION METHOD; INTEGRAL EQUATIONS; NUMBER THEORY; NUMERICAL METHODS;

COMPUTATIONAL COSTS; ELECTROMAGNETIC PROBLEMS; FINITE-DIFFERENCE SOLUTION; HOMOGENIZATION TECHNIQUES; PRECONDITIONING OPERATORS; SEAFLOOR BATHYMETRY; SIMULATION DOMAIN; VOLUME INTEGRAL EQUATION;

STIFFNESS MATRIX;

EID: 85055692771     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. Abubakar, A., T. Habashy, V. Druskin, L. Knizhnerman, D. Alumbaugh, and A. Zerilli, 2006, Two-and-half-dimensional forward and inverse modeling for marine CSEM problems: Presented at the 76th Annual International Meeting, SEG.
2. Davydycheva, S., V. Druskin, and T. Habashy, 2003, An efficient finite-difference scheme for electromagnetic logging in 3D anisotropic inhomogeneous media: Geophysics, 68, 1525-1536.
3. Moskow S., V. Druskin, T. Habashy, P. Lee, and S. Davydycheva, 1999, A finite difference scheme for elliptic equations with rough coefficients using Cartesian grids nonconforming to interfaces: SIAM Journal of Numerical Analysis, 442-464.
4. Singer, B. S., A. Mezzatesta, and T. Wang, 2003, Integral equation approach based on contraction operators and Krylov subspace optimisation: Proceedings of Third International Symposium on Three-Dimensional Electromagnetics.