Title: Estimation and control of errors of discretisation in finite-element analysis

Authors: Barna A. Szabo

Addresses: A.P. and B.Y. Greensfelder Professor of Mechanics and Director, Center for Computational Mechanics, USA

Abstract: Procedures by which errors in finite-element solutions are estimated and controlled are discussed. Error indicators and predictors based on p-extensions are proposed and an example is presented.

Keywords: adaptive processes; discretisation errors; finite element analysis; FEA; mathematical modelling.

DOI: 10.1504/IJCAT.1992.062599

International Journal of Computer Applications in Technology, 1992 Vol.5 No.2/3/4, pp.157 - 168

Available online: 10 Jun 2014 *

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