An optimal control approach to a posteriori error estimation in finite element methods

R Becker, R Rannacher - Acta numerica, 2001 - cambridge.org
This article surveys a general approach to error control and adaptive mesh design in
Galerkin finite element methods that is based on duality principles as used in optimal …

[图书][B] Adaptive finite element methods for differential equations

W Bangerth, R Rannacher - 2003 - books.google.com
These Lecture Notes have been compiled from the material presented by the second author
in a lecture series ('Nachdiplomvorlesung') at the Department of Mathematics of the ETH …

[图书][B] A feed-back approach to error control in finite element methods: Basic analysis and examples

R Becker, R Rannacher - 1996 - researchgate.net
A refined approach to residual-based error control in finite element (FE) discretizations is
presented. The conventional strategies for adaptive mesh refinement in FE methods are …

[图书][B] Anisotropic finite elements: local estimates and applications

T Apel - 1999 - athene-forschung.rz.unibw …
The solution of elliptic boundary value problems may have anisotropic behaviour in parts of
the domain. That means that the solution varies signicantly only in certain directions …

A finite element pressure gradient stabilization¶ for the Stokes equations based on local projections

R Becker, M Braack - Calcolo, 2001 - Springer
We present a variant of the classical weighted least-squares stabilization for the Stokes
equations. Compared to the original formulation, the new method has improved accuracy …

[图书][B] Weighted a posteriori error control in FE methods

R Becker, R Rannacher - 1996 - researchgate.net
The conventional strategy for controlling the error in nite element (FE) methods is based on
a posteriori estimates for the error in the global energy or L2 norm involving local residuals …

[PDF][PDF] Fluid-struktur-interaktion mit stabilisierten finiten elementen

WA Wall - 1999 - researchgate.net
Die meisten technisch–wissenschaftlichen Problemstellungen und reale Ingenieuraufgaben
gehören genau genommen zur Gruppe sogenannter Mehrfeld–Probleme. Eine bedeutsame …

[图书][B] Finite element methods for the incompressible Navier-Stokes equations

R Rannacher - 2000 - Springer
These notes are based on lectures given in a Short Course on Theoretical and Numerical
Fluid Mechanics in Vancouver, British Columbia, Canada, July 27–28, 1996, and at several …

Crouzeix-Raviart type finite elements on anisotropic meshes

T Apel, S Nicaise, J Schöberl - Numerische Mathematik, 2001 - Springer
The paper deals with a non-conforming finite element method on a class of anisotropic
meshes. The Crouzeix-Raviart element is used on triangles and tetrahedra. For rectangles …

A feed-back approach to error control in finite element methods: application to linear elasticity

R Rannacher, FT Suttmeier - Computational Mechanics, 1997 - Springer
Recently a refined approach to error control in finite element (FE) discretisations has been
proposed, Becker and Rannacher (1995b),(1996), which uses weighted a posteriori error …