Journal article
Analysis of a stabilised finite element method for power-law fluids
- Abstract:
-
A low-order finite element method is constructed and analysed for an incompressible non-Newtonian flow problem with power-law rheology. The method is based on a continuous piecewise linear approximation of the velocity field and piecewise constant approximation of the pressure. Stabilisation, in the form of pressure jumps, is added to the formulation to compensate for the failure of the inf-sup condition, and using an appropriate lifting of the pressure jumps a divergence-free approximation t...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Authors
Bibliographic Details
- Publisher:
- Springer Publisher's website
- Journal:
- Constructive Approximation Journal website
- Publication date:
- 2022-10-13
- Acceptance date:
- 2022-08-26
- DOI:
- EISSN:
-
1432-0940
- ISSN:
-
0176-4276
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1189197
- Local pid:
- pubs:1189197
- Deposit date:
- 2022-08-26
Terms of use
- Copyright holder:
- Barrenechea and Süli
- Copyright date:
- 2022
- Rights statement:
- © The Author(s) 2022. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.
- Licence:
- CC Attribution (CC BY)
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