A Priori Error Analysis of Residual-Free Bubbles for Advection-Diffusion Problems - Brezzi, F.; Hughes, T. J. R.; Marini, L. D.; Russo, A.; Suli, E. (SIAM journal on numerical analysis, 1999)
Keywords: Accuracy; Analytical estimating; Applied mathematics; Approximation; Bubbles; Computational methods in fluid dynamics; Convection and heat transfer; Economic bubbles; Error analysis; Error bounds; Estimation methods; Exact sciences and technology; Finite element method; Fluid dynamics; Fundamental areas of phenomenology (including applications); Inequality; Mathematical functions; Mathematics; Methods; Numerical analysis; Numerical analysis. Scientific computation; Partial differential equations, boundary value problems; Physics; Sciences and techniques of general use; Turbulent flows, convection, and heat transfer; Vertices; Finite element method; Lax Milgram lemma; Cauchy Schwarz inequality; Error estimation; Stabilization; A priori estimation; Maximum principle; Dirichlet problem; Advection diffusion equation; Galerkin method; Algorithm; Implementation