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Titel:

Central-Upwind Scheme for 2D Turbulent Shallow Flows using High-Resolution Meshes with Scalable Wall Functions

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Ginting, B.M.
Abstract:
In this paper, the Reynolds-averaged Navier Stokes equations supplemented by the algebraic stress model are solved using the central-upwind scheme for simulating 2D turbulent shallow flows. The model is of spatially and temporally second-order accurate. To increase the accuracy, high-resolution meshes up to 3.4 million cells (6.8 million edges) are used. Consequently, a strategy combining the hydrostatic and topography reconstructions and the scalable wall functions – is proposed to accurately s...     »
Zeitschriftentitel:
Computers & Fluids
Jahr:
2019
Band / Volume:
179
Jahr / Monat:
2019-01
Monat:
Jan
Seitenangaben Beitrag:
394-421
Volltext / DOI:
doi:10.1016/j.compfluid.2018.11.014
Status:
Verlagsversion / published
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