The University of Southampton
University of Southampton Institutional Repository

Shock-wave/boundary-layer interactions in the automatic source-code generation framework OpenSBLI

Shock-wave/boundary-layer interactions in the automatic source-code generation framework OpenSBLI
Shock-wave/boundary-layer interactions in the automatic source-code generation framework OpenSBLI

Laminar shock-wave/boundary-layer interactions were simulated using OpenSBLI, a Python-based source code generation framework. Shock-capturing was performed by a 5th order finite-difference Weighted Essentially Non-Oscillatory (WENO)-Z scheme applied in characteristic space. Oblique shock conditions were imposed for a shock angle of θ=32.58 and Mach 2 free-stream, impinging on a laminar flat-plate boundary-layer. Performance of the code was assessed on different architectures for CPU, GPU and Xeon Phi.

Code-generation, GPU, SBLI, WENO, Xeon Phi
0045-7930
1-5
Lusher, David J.
44ff9096-3c84-440a-9f64-946636aff985
Jammy, Satya P.
5267fe44-6c22-473c-b9f0-8e1df884fada
Sandham, Neil D.
0024d8cd-c788-4811-a470-57934fbdcf97
Lusher, David J.
44ff9096-3c84-440a-9f64-946636aff985
Jammy, Satya P.
5267fe44-6c22-473c-b9f0-8e1df884fada
Sandham, Neil D.
0024d8cd-c788-4811-a470-57934fbdcf97

Lusher, David J., Jammy, Satya P. and Sandham, Neil D. (2018) Shock-wave/boundary-layer interactions in the automatic source-code generation framework OpenSBLI. Computers and Fluids, 1-5. (doi:10.1016/j.compfluid.2018.03.081).

Record type: Article

Abstract

Laminar shock-wave/boundary-layer interactions were simulated using OpenSBLI, a Python-based source code generation framework. Shock-capturing was performed by a 5th order finite-difference Weighted Essentially Non-Oscillatory (WENO)-Z scheme applied in characteristic space. Oblique shock conditions were imposed for a shock angle of θ=32.58 and Mach 2 free-stream, impinging on a laminar flat-plate boundary-layer. Performance of the code was assessed on different architectures for CPU, GPU and Xeon Phi.

Text
Shock-wave boundary layer interactions in the automatic code - Accepted Manuscript
Download (638kB)

More information

Accepted/In Press date: 28 March 2018
e-pub ahead of print date: 4 April 2018
Keywords: Code-generation, GPU, SBLI, WENO, Xeon Phi

Identifiers

Local EPrints ID: 421201
URI: http://eprints.soton.ac.uk/id/eprint/421201
ISSN: 0045-7930
PURE UUID: 90e2b1a0-8bf3-4979-9766-bfda9d36064c
ORCID for Satya P. Jammy: ORCID iD orcid.org/0000-0002-8099-8573
ORCID for Neil D. Sandham: ORCID iD orcid.org/0000-0002-5107-0944

Catalogue record

Date deposited: 24 May 2018 16:30
Last modified: 07 Oct 2020 06:34

Export record

Altmetrics

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×