Obstacle problem in 1D and its aposteriori error estimate
Contact problem is solved by the Uzawa algorithm and the error of the solution is estimated.
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The explaining report of PETR HARASIM and JAN VALDMAN on
VERIFICATION OF FUNCTIONAL APOSTERIORI ESTIMATES FOR OBSTACLE PROBLEMS IN 1D
is downloadable at http://www.kybernetika.cz/content/2013/5/738 . Please cite, if you find the code useful.
Type "start" to solve a sequence of contant problems with increasing uniform loadings.
Cite As
Jan Valdman (2026). Obstacle problem in 1D and its aposteriori error estimate (https://www.mathworks.com/matlabcentral/fileexchange/40105-obstacle-problem-in-1d-and-its-aposteriori-error-estimate), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired: Two-phase obstacle problem in 1D and its aposteriori error estimate
General Information
- Version 1.2.0.0 (10.2 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
