Abstract
We have derived guaranteed, robust, and fully computable a posteriori error bounds for approximate solutions of the equation \(\Delta \Delta u + {{\Bbbk }^{2}}u = f\), where the coefficient \(\Bbbk \geqslant 0\) is a constant in each subdomain (finite element) and chaotically varies between subdomains in a sufficiently wide range. For finite element solutions, these bounds are robust with respect to \(\Bbbk \in [0,{\text{c}}{{{\text{h}}}^{{ - 2}}}]\), \(c = {\text{const}}\), and possess some other good features. The coefficients in front of two typical norms on their right-hand sides are only insignificantly worse than those obtained earlier for \(\Bbbk \equiv {\text{const}}{\text{.}}\) The bounds can be calculated without resorting to the equilibration procedures, and they are sharp for at least low-order methods. The derivation technique used in this paper is similar to the one used in our preceding papers (2017–2019) for obtaining a posteriori error bounds that are not improvable in the order of accuracy.
Similar content being viewed by others
REFERENCES
R. Verfürth, A Review of a posteriori Error Estimation and Adaptive Mesh-Refinement Techniques (Wiley-Teubner, Chichester, 1995).
A. Charbonneau, K. Dossou, and R. Pierre, “A residual-based a posteriori error estimator for the Ciarlet–Raviart formulation of the first biharmonic problem,” Numer. Methods Part. Differ. Equations 13, 93–111 (1997).
P. Neittaanmaki and S. I. Repin, “A posteriori error estimates for boundary-value problems related to the biharmonic operator,” East-West J. Numer. Math. 2, 157–178 (2001).
S. Adjerid, “A posteriori error estimates for fourth-order elliptic problems,” Comput. Methods Appl. Mech. Eng. 191, 2539–2559 (2002).
Th. Gratsch and K.-J. Bathe, “A posteriori error estimation techniques in practical finite element analysis,” Comput. Struct. 83, 235–265 (2005).
K. Liu, “A gradient recovery-based a posteriori error estimators for the Ciarlet–Raviart formulation of the second biharmonic equations,” Appl. Math. Sci. 1, 997–1007 (2007).
L. da Beirão da Veiga, J. Niiranen, and R. L. Stenberg, “A posteriori error estimates for the Morley plate bending element,” Numer. Math. 106, 165–179 (2007).
X. Feng and H. Wu, “A posteriori error estimates for finite element approximations of the Cahn–Hilliard equation and Hele-Shaw flow,” J. Comput. Math. 26, 767–796 (2008).
M. Wang and S. Zhang, “A posteriori estimators of nonconforming finite element method for fourth order elliptic perturbation problems,” J. Comput. Math. 26, 554–577 (2008).
S. C. Brenner, T. Gudi, and L.-Y. Sung, “An a posteriori error estimator for a quadratic C 0 interior penalty method for the biharmonic problem,” IMA J. Numer. Anal. 30 (3), 777–798 (2010). https://doi.org/10.1093/imanum/drn057
P. Hansbo and M. G. Larson, “A posteriori error estimates for continuous/discontinuous Galerkin approximations of the Kirchhoff–Love plate,” Comput. Methods Appl. Mech. Eng. 200 (47–48), 3289–3295 (2011). https://doi.org/10.1016/j.cma.2011.07.007
E. H. Georgoulis, P. Houston, and J. Virtanen, “An a posteriori error indicator for discontinuous Galerkin approximations of fourth-order elliptic problems,” IMA J. Numer. Anal. 31, 281–298 (2011).
T. Gudi, “Residual-based a posteriori error estimator for the mixed finite element approximation of biharmonic equation,” Numer. Methods Part. Differ. Equations 27, 315–328 (2011).
S. H. Du, R. Lin, and Z. M. Zhang, “Robust residual-based a posteriori error estimators for mixed finite element methods for fourth order elliptic singularly perturbed problems,” arXiv:1609.04506v1 [math.NA] Sep. 15, 2016, 1–21.
M. Ainsworth and T. Vejchodský, “Robust error bounds for finite element approximation of reaction–diffusion problems with non-constant reaction coefficient in arbitrary space dimension,” Comput. Methods Appl. Mech. Eng. 281, 184–199 (2014).
M. Ainsworth and T. Vejchodský, “A simple approach to reliable and robust a posteriori error estimation for singularly perturbed problems,” Comput. Methods Appl. Mech. Eng. 353, 373–390 (2019). https://doi.org/10.1016/j.cma.2019.05.014
V. G. Korneev, “On a renewed approach to a posteriori error bounds for approximate solutions of reaction–diffusion equations,” Advanced Finite Element Methods with Applications (Springer, 2019), pp. 207–228.
V. G. Korneev, “On error control in the numerical solution of reaction–diffusion equation,” Comput. Math. Math. Phys. 59 (1), 1–18 (2019).
V. G. Korneev, “On the accuracy of a posteriori functional error majorants for approximate solutions of elliptic equations,” Dokl. Math. 96 (1), 380–383 (2017).
V. Korneev and V. Kostylev, “Some a posteriori error bounds for numerical solutions of plate in bending problems,” Lobachevskii J. Math. 39 (7), 904–915 (2018).
M. Ainsworth and T. Oden, A posteriori Estimation in Finite Element Analysis (Wiley, New York, 2000).
J. Xu and Z. Zhang, “Analysis of recovery type a posteriori error estimators for mildly structured grids,” Math. Comput. 73 (247), 1139–1152 (2003).
Z. Zhang, “Ultraconvergence of the patch recovery technique,” Math. Comput. 65 (216), 1431–1437 (1996).
O. C. Zienkiewicz and J. Z. Zhu, “The superconvergence patch recovery (SPR) and adaptive finite element refinement,” Comput. Methods Appl. Mech. Eng. 101, 207–224 (1992).
P. G. Ciarlet, The Finite Element Method for Elliptic Problems (North-Holland, Amsterdam, 1978).
V. G. Korneev, High-Order Accuracy Finite Element Schemes (Leningr. Gos. Univ., Leningrad, 1977) [in Russian].
V. G. Korneev, Exact Boundary Approximation at Numerical Solution of High Order Elliptic Equations (Leningr. Gos. Univ., Leningrad, 1991) [in Russian].
V. G. Korneev and K. A. Khusanov, “Curvilinear finite elements of class C 1 with singular coordinate functions,” Differ. Equations 22 (12), 2144–2157 (1986).
S. I. Repin and M. E. Frolov, “A posteriori error estimates for approximate solutions to elliptic boundary value problems,” Comput. Math. Math. Phys. 42 (12), 1704–1716 (2002).
V. G. Korneev and U. Langer, Dirichlet–Dirichlet Domain Decomposition Methods for Elliptic Problems: h and hp Finite Element Discretizations (World Scientific, London, 2015).
J.-P. Aubin, Approximation of Elliptic Boundary-Value Problems (Wiley-Interscience, New York, 1972).
J. Nitsche, “Zur Konvergenz von Naherungsverfahren bezuglich verschiedener Normen,” Numer. Math. 15 (3), 224–228 (1970).
S. C. Brenner and L.-Y. Sung, “C 0 interior penalty methods for fourth order elliptic boundary value problems on polygonal domains,” J. Sci. Comput. 22/23, 83–118 (2005).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Korneev, V.G. A Note on a Posteriori Error Bounds for Numerical Solutions of Elliptic Equations with a Piecewise Constant Reaction Coefficient Having Large Jumps. Comput. Math. and Math. Phys. 60, 1754–1760 (2020). https://doi.org/10.1134/S096554252011007X
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S096554252011007X