Abstract
A first-order system least squares formulation for the sea-ice dynamics is presented. In addition to the displacement field, the stress tensor is used as a variable. As finite element spaces, standard conforming piecewise polynomials for the displacement approximation are combined with Raviart-Thomas elements for the rows in the stress tensor. Computational results for a test problem illustrate the least-squares approach.
Original language | English |
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Article number | e201800450 |
Journal | Proceedings in Applied Mathematics and Mechanics |
Volume | 18 |
Issue number | 1 |
DOIs | |
Publication status | Published - 5 Sept 2018 |
Event | 89th Annual Meeting of the International Association of Applied Mathematics and Mechanics, GAMM 2018 - TU Munich, Munich, Germany Duration: 19 Mar 2018 → 23 Mar 2018 Conference number: 89 https://jahrestagung.gamm-ev.de/index.php/2018/2018-annual-meeting |
Keywords
- math.NA
- 22/4 OA procedure