On the performance of WENO/TENO schemes to resolve turbulence in DNS/LES of high-speed compressible flows
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Published version
Author(s)
Hamzehloo, Arash
Lusher, David
Laizet, Sylvain
Sandham, Neil
Type
Journal Article
Abstract
High‐speed compressible turbulent flows typically contain discontinuities and have been widely modelled using Weighted Essentially Non‐Oscillatory (WENO) schemes due to their high‐order accuracy and sharp shock capturing capability. However, such schemes may damp the small scales of turbulence, and result in inaccurate solutions in the context of turbulence‐resolving simulations. In this connection, the recently‐developed Targeted Essentially Non‐Oscillatory (TENO) schemes, including adaptive variants, may offer significant improvements. The present study aims to quantify the potential of these new schemes for a fully‐turbulent supersonic flow. Specifically, DNS of a compressible turbulent channel flow with M = 1: 5 and Re τ = 222 is conducted using OpenSBLI, a high‐order finite difference CFD framework. This flow configuration is chosen to decouple the effect of flow discontinuities and turbulence and focus on the capability of the aforementioned high‐order schemes to resolve turbulent structures. The effect of the spatial resolution in different directions and coarse grid implicit LES are also evaluated against theWALE LES model. The TENO schemes are found to exhibit significant performance improvements over the WENO schemes in terms of the accuracy of the statistics and the resolution of the three‐dimensional vortical structures. The 6th order adaptive TENO scheme is found to produce comparable results to those obtained with non‐dissipative 4th and 6th order central schemes and reference data obtained with spectral methods. Although the most computationally expensive scheme, it is shown that this adaptive scheme can produce satisfactory results if used as an implicit LES model.
Date Issued
2021-01
Date Acceptance
2020-06-09
Citation
International Journal for Numerical Methods in Fluids, 2021, 93 (1), pp.176-196
ISSN
0271-2091
Publisher
Wiley
Start Page
176
End Page
196
Journal / Book Title
International Journal for Numerical Methods in Fluids
Volume
93
Issue
1
Copyright Statement
© 2020 The Authors. International Journal for Numerical Methods in Fluids published by John Wiley & Sons, Ltd.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
License URL
Sponsor
Engineering & Physical Science Research Council (EPSRC)
Identifier
https://onlinelibrary.wiley.com/doi/10.1002/fld.4879
Grant Number
EP/R023926/1
Subjects
Science & Technology
Technology
Physical Sciences
Computer Science, Interdisciplinary Applications
Mathematics, Interdisciplinary Applications
Mechanics
Physics, Fluids & Plasmas
Computer Science
Mathematics
Physics
channel flow
code generation
GPU
high order
OpenSBLI
TENO
LARGE-EDDY SIMULATION
TARGETED ENO SCHEMES
DEVELOPED CHANNEL FLOW
NUMERICAL-SIMULATION
LOW-DISSIPATION
FRAMEWORK
FAMILY
DNS
Applied Mathematics
01 Mathematical Sciences
02 Physical Sciences
09 Engineering
Publication Status
Published
Date Publish Online
2020-06-17