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Roughness-induced transition of compressible laminar boundary layers

Record type: Conference or Workshop Item (Paper)

Direct numerical simulation is used to study flow over a roughness element in a flat plate boundary layer at high speed. The roughness element is modeled as a continuous bump with a height that is approximately half the boundary-layer thickness. Simulations with a variety of Mach numbers and wall temperatures have been run over a range of Reynolds numbers, and the results are used to establish a criterion for turbulent breakdown.

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Citation

Redford, J.R, Sandham, N.D. and Roberts, G.T., (2010) Roughness-induced transition of compressible laminar boundary layers Schlatter, Philipp and Henningson, Dan S. (eds.) In Seventh IUTAM Symposium on Lamier-Turbulent Transition: Proceedings of the Seventh IUTAM Symposium on Laminar-Turbulent Transition, Stockholm, Sweden, 2009. vol. 18, Springer., pp. 337-342. (doi:10.1007/978-90-481-3723-7).

More information

Published date: 11 March 2010
Venue - Dates: conference; se; 2010-03-11, Sweden, 2010-03-11
Organisations: Aerodynamics & Flight Mechanics

Identifiers

Local EPrints ID: 155293
URI: http://eprints.soton.ac.uk/id/eprint/155293
ISBN: 9789048137220
PURE UUID: a6d0d1c0-fde1-447c-bb94-4efc456bbd7e

Catalogue record

Date deposited: 01 Jun 2010 10:52
Last modified: 18 Jul 2017 12:45

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Contributors

Author: J.R Redford
Author: N.D. Sandham
Author: G.T. Roberts
Editor: Philipp Schlatter
Editor: Dan S. Henningson

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