Prohlížení Ostatní publikace dle autora "Harasim, P."
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Guaranteed a posteriori error estimates for obstacle problem for elastic deformation of membrane
Harasim, P.; Szarkova, D.; Balko, L.; Valdman, Jan; Richtarikova, D. (Slovak University of Technology in Bratislava, 2015)We apply functional a posteriori error estimate proposed by S. Repin for numerical solution of obstacle problem for membrane. Numerical solution of the obstacle problem is obtained by the finite element method using bilinear ... -
Verification of functional a posteriori error estimates for an obstacle problem
Simos, T.E.; Harasim, P.; Tsitouras, C.; Valdman, Jan (American Institute of Physics, 2015)We verify functional a posteriori error estimate proposed by S. Repin for an obstacle problem. A new benchmark with known analytical solution in 2D is constructed. Numerical approximation is obtained by the finite element ...