Accession Number:

ADA282849

Title:

A Model Study of Element Residual Estimators for Linear Elliptic Problems: The Quality of the Estimators in the Interior of Meshes of Triangles and Quadrilaterals

Descriptive Note:

Corporate Author:

MARYLAND UNIV COLLEGE PARK

Report Date:

1994-05-01

Pagination or Media Count:

98.0

Abstract:

We presented a model study of a posteriori error estimators in the interior of finite element meshes using a computer-based methodology. In this paper we investigate further the quality of element-residual error estimators. We analyzed several versions of the element-residual estimator and based on this study we propose recipes for robust estimators

Subject Categories:

  • Numerical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE