Research output: Contribution to journal › Article › peer-review
For the efficient error control of numerical solutions of the solid mechanics problems, the two requirements are important: an a posteriori error bound has sufficient accuracy and computation of the bound is cheap in respect to the arithmetic work. The first requirement can be formulated in a more specific form of consistency of an a posteriori bound, assuming that it is not improvable in the order and, at least, coincides in the order with the a priori error estimate. Several new a posteriori error bounds are presented, which improve accuracy and reduce the computational cost. Also for the first time a new consistent guaranteed a posteriori error bound is suggested.
Original language | English |
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Pages (from-to) | 904-915 |
Number of pages | 12 |
Journal | Lobachevskii Journal of Mathematics |
Volume | 39 |
Issue number | 7 |
DOIs | |
State | Published - 1 Sep 2018 |
ID: 71957580