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Anisotropic metrics for finite element meshes using a posteriori error estimates: Poisson and Stokes equations

✍ Scribed by Raphaël Kuate

Book ID
120788037
Publisher
Springer
Year
2012
Tongue
English
Weight
443 KB
Volume
29
Category
Article
ISSN
0177-0667

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📜 SIMILAR VOLUMES

A posteriori L2-error estimates for the
A posteriori L2-error estimates for the nonconforming P1P0-finite element discretization of the Stokes equations
✍ Volker John 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 882 KB

This paper focusses on a residual-based a posteriori error estimator for the L 2-error of the velocity for the nonconforming P~/Po-finite element discretization of the Stokes equations. We derive an a posteriori error estimator which yields a local lower as well as a global upper bound on the error.

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✍ V. Ervin; W. Layton; J. Maubach 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 912 KB

Two-and multilevel truncated Newton finite element discretizations are presently a very promising approach for approximating the (nonlinear) Navier-Stokes equations describing the equilibrium flow of a viscous, incompressible fluid. Their combination with mesh adaptivity is considered in this articl