Higher-order discontinuous Galerkin time discretizations for the evolutionary Navier-Stokes equations
Research output: Contribution to journal › Research article › Contributed › peer-review
Contributors
Abstract
Discontinuous Galerkin methods of higher order are applied as temporal discretizations for the transientNavier–Stokes equations. The spatial discretization based on inf–sup stable pairs of finite element spacesis stabilized using a one-level local projection stabilization method. Optimal error bounds for the velocitywith constants independent of the viscosity parameter are obtained for both the semidiscrete case and thefully discrete case. Numerical results support the theoretical predictions.
Details
Original language | English |
---|---|
Pages (from-to) | 3113-3144 |
Number of pages | 32 |
Journal | IMA Journal of Numerical Analysis |
Volume | 41 |
Issue number | 4 |
Publication status | Published - 1 Oct 2021 |
Peer-reviewed | Yes |
External IDs
Scopus | 85120694532 |
---|