On a reduced mixed s-v least-squares finite element formulation for the incompressible Navier-Stokes equations
✍ Scribed by Schwarz, Alexander; Schröder, Jörg
- Book ID
- 118765305
- Publisher
- John Wiley and Sons
- Year
- 2012
- Weight
- 69 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1617-7061
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## Abstract A new formulation of the Navier–Stokes equations is introduced to solve incompressible flow problems. When finite element methods are used under this formulation there is no need to worry whether Babuska–Brezzi condition is satisfied or not. Both velocity and pressure can be obtained se
Our work is an extension of the previously proposed multivariant element. We assign this re®ned element as a compact mixed-order element in the sense that use of this element offers a much smaller bandwidth. The analysis is implemented on quadratic hexahedral elements with a view to analysing a thre