Mimetic finite difference operators for second-order tensors on unstructured grids

Computers and Mathematics with Applications

Volumn 44, Issue 1-2, 2002, Pages 157-173

  Campbell, J C ^a   Hyman, J M ^a   Shashkov, M J ^a  

^a LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

Finite difference methods; Mimetic; Nonuniform grids; Numerical methods; Partial differential equations; Tensors; Unstructured grids

Indexed keywords

APPROXIMATION THEORY; CONVERGENCE OF NUMERICAL METHODS; ERROR ANALYSIS; INTEGRAL EQUATIONS; LAPLACE TRANSFORMS; PARTIAL DIFFERENTIAL EQUATIONS; POISSON EQUATION; TENSORS; VECTORS;

MIMETIC OPERATORS; NONUNIFORM GRIDS; SECOND ORDER TENSORS; UNSTRUCTURED GRIDS;

FINITE DIFFERENCE METHOD;

EID: 0036630998     PISSN: 08981221     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0898-1221(02)00137-2     Document Type: Article

References (4)

1. Natural discretizations for the divergence, gradient and curl on logically rectangular grids
2. Adjoint operators for the natural discretizations of the divergence, gradient and curl on logically rectangular grids
3. Approximations of boundary conditions for mimetic finite-difference methods
4. Solving diffusion equations with rough coefficients in rough grids