Higher-order discontinuous Galerkin time discretizations for the evolutionary Navier-Stokes equations
Publikation: Beitrag in Fachzeitschrift › Forschungsartikel › Beigetragen › Begutachtung
Beitragende
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
Originalsprache | Englisch |
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Seiten (von - bis) | 3113-3144 |
Seitenumfang | 32 |
Fachzeitschrift | IMA Journal of Numerical Analysis |
Jahrgang | 41 |
Ausgabenummer | 4 |
Publikationsstatus | Veröffentlicht - 1 Okt. 2021 |
Peer-Review-Status | Ja |
Externe IDs
Scopus | 85120694532 |
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