Search Results - "approximate factorization errors"

Methods for Reducing Approximate-Factorization Errors in Two- and Three-Factored Schemes by Steinthorsson, Erlendur, Shih, Tom I-P.

“…Three methods are presented for reducing approximate-factorization (AF) errors that exist in two- and three-factored schemes, such as the popular ADI, LU, and…”
Get full text

Implicit, compact, linearized θ-methods with factorization for multidimensional reaction-diffusion equations by Ramos, J.I

“…An iterative predictor–corrector technique for the elimination of the approximate factorization errors which result from the factorization of implicit, three-point compact, linearized θ…”
Get full text

Linearized factorization techniques for multidimensional reaction—diffusion equations by Ramos, J.I.

“…An iterative predictor—corrector technique for the elimination of the approximate factorization errors which result from the factorization of linearized θ…”
Get full text

A global preconditioning method for the Euler equations by Yildirim, B Gazi

“…) nested sub-iterations. This choice allows one to retain time accuracy, and eliminates approximate factorization errors, which become dominant at low speed flows…”
Get full text

Numerical simulations of complex three-dimensional viscous flows by Steinthorsson, Erlendur

“…Four issues related to accurate numerical simulations of three-dimensional, viscous, compressible flows in complex-shaped geometries are addressed. First, a…”
Get full text

Application of a generalized minimal residual method to the calculation of two-dimensional and three-dimensional unsteady flows by Hixon, Duane Ramon

“… With the current Alternating Direction Implicit (ADI) time marching procedure, the time step is restricted by the approximate factorization error inherent in the ADI formulation…”
Get full text