The Mathematical Institute, University of Oxford, Eprints Archive

A robust a posteriori estimator for the residual-free bubbles method applied to advection-diffusion problems

Sangalli, Giancarlo (1999) A robust a posteriori estimator for the residual-free bubbles method applied to advection-diffusion problems. Technical Report. Unspecified. (Submitted)

[img]
Preview
PDF
208Kb

Abstract

We develop the a posteriori error analysis for the RFB method, applied to the linear advection-diffusion problem: the numerical error, measured in suitable norms, is estimated in terms of the numerical residual. The robustness is investiged, in the sense that we prove uniform equivalence between a norm of the numerical residual and a particular norm of the error.

Item Type:Technical Report (Technical Report)
Subjects:H - N > Numerical analysis
Research Groups:Numerical Analysis Group
ID Code:1281
Deposited By:Lotti Ekert
Deposited On:01 Jun 2011 09:20
Last Modified:01 Jun 2011 09:20

Repository Staff Only: item control page