Abstract
We consider mixed finite element methods for the approximation of linear and quasilinear second-order elliptic problems. A class of postprocessing methods for improving mixed finite element solutions is analyzed. In particular, error estimates in L p, 1 ≤ p ≤ ∞, are given. These postprocessing methods are applicable to all the existing mixed methods, and can be easily implemented. Furthermore, they are local and thus fully parallelizable.
Supported in part by the Army Research Office contract number DAAL03-89-C-0038 with the University of Minnesota Army High Performance Computing Research Center.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
T. Arbogast AND Z. Chen, On the implementation of mixed methods as nonconforming methods for second order elliptic problems, Math. Comp., to appear.
D. N. Arnold AND F. Brezzi, Mixed and nonconforming finite element methods: implementation, postprocessing and error estimates, Modélisation Mathématiques et Analyste Numérique, vol 19 (1985), pp. 7–32.
F. Brezzi, J. Douglas, Jr., R. Durán, AND M. Fortin, Mixed finite elements for second order elliptic problems in three variables, Numer. Math., vol 51 (1987) pp. 237–250.
F. Brezzi. J. Douglas, Jr., M. Fortin, AND L.D. Marini, Efficient rectangular mixed finite elements in two and three space variables, RAIRO Modèl. Math. Anal. Numer., vol 21 (1987), pp. 581–604.
F. Brezzi, J. Douglas, Jr., AND L.D. Marini, Two families of mixed finite elements for second order elliptic problems, Numerische Mathematik. vol 47 (1985), pp. 217–235.
Z. Chen, Unified analysis of the hybrid form of mixed finite elements for second order elliptic problems, J. Engng. Math., vol 8 (1991), pp. 91–102.
Z. Chen AND J. Douglas, Jr. Prismatic mixed finite elements for second order elliptic problems, Calcolo, vol 26 (1989), pp. 135–148.
Z. Chen, Analysis of mixed methods using conforming and nonconforming finite element methods, RAIRO Modèl. Math. Anal. Numer., vol 27 (1993), pp. 9–34.
Z. Chen, On the existence, uniqueness and convergence of nonlinear mixed finite element methods. Mat. Aplic. Comput., vol 8 (1989), pp. 241–258.
Z. Chen, BDM mixed methods fora nonlinear elliptic problem, J. Comp. Appl. Math., to appear.
J. Douglas, Jr. and J. Roberts, Global estimates for mixed methods for second order elliptic problems, Math. Comp., vol 45 (1985), pp. 39–52.
R.G. Duran, Error analysis in L p, 1 ≤ p ≤ ∞, for mixed finite element methods for linear and quasi-linear elliptic problems, RAIRO Modèl. Math. Anal. Numer., vol 22 (1988), pp. 371–387.
L. Gastaldi AND R. Nochetto, Optimal L∞-error estimates for nonconforming and mixed finite element methods of lowest order, Numer. Math., vol 50 (1987), pp. 587–611.
C. Johnson AND V. Thomée, Error estimates for some mixed finite element methods for parabolic type problems, RAIRO Model. Math. Anal. Numer., vol 15 (1981), pp. 41–78.
F.A. Milner, Mixed finite element methods for quasilinear second-order elliptic problems, Math. Comp., vol 44 (1985), pp. 303–320.
J.C. Nedelec, Mixed finite elements in R3, Numer. Math., vol 35 (1980), pp. 315–341.
P.A. Raviart and J.M. Thomas, A mixed finite element method for 2nd order elliptic problems, in Mathematical Aspects of the Finite Element Method, Lecture Notes in Mathematics 606, Springer-Verlag, Berlin 1977, pp. 292–315.
R. Stenberg, Postprocessing schemes for some mixed finite elements, RAIRO Modèl. Math. Anal. Numér., vol 25 (1991), pp. 151–167.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1995 Springer-Verlag New York
About this paper
Cite this paper
Chen, Z. (1995). L P-Posteriori Error Analysis of Mixed Methods for Linear and Quasilinear Elliptic Problems. In: Babuska, I., Henshaw, W.D., Oliger, J.E., Flaherty, J.E., Hopcroft, J.E., Tezduyar, T. (eds) Modeling, Mesh Generation, and Adaptive Numerical Methods for Partial Differential Equations. The IMA Volumes in Mathematics and its Applications, vol 75. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-4248-2_10
Download citation
DOI: https://doi.org/10.1007/978-1-4612-4248-2_10
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-8707-0
Online ISBN: 978-1-4612-4248-2
eBook Packages: Springer Book Archive