Error estimates for nonlinear finite element computations
β Scribed by Werner C. Rheinboldt
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 750 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0045-7949
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π SIMILAR VOLUMES
Benchmark solutions are presented for a simple linear elastic boundary value problem, as analysed using a range of finite element mesh configurations. For each configuration, various estimates of local (i.e. element) and global discretization error have been computed. These show that the optimal mes
Using the abstract framework of [R. VerfΓΌrth, Math. Comput. 62, 445-475 (1996)], we analyze a residual a posteriori error estimator for space-time finite element discretizations of parabolic PDEs. The estimator gives global upper and local lower bounds on the error of the numerical solution. The fin
&-error estimates are computed for mixed finite-element methods for second-order quasilinear (and linear, variable coefficient) parabolic equations. Results are given for the continuous-time case. The convergence of the values for both the scalar function and the flux is demonstrated. The technique