Roughness-induced transition of compressible laminar boundary layers
Roughness-induced transition of compressible laminar boundary layers
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.
9789048137220
337-342
Redford, J.R
deaf7483-f90d-408c-b473-830ef9f439f0
Sandham, N.D.
0024d8cd-c788-4811-a470-57934fbdcf97
Roberts, G.T.
deaf59ac-e4ee-4fc2-accf-df0639d39368
11 March 2010
Redford, J.R
deaf7483-f90d-408c-b473-830ef9f439f0
Sandham, N.D.
0024d8cd-c788-4811-a470-57934fbdcf97
Roberts, G.T.
deaf59ac-e4ee-4fc2-accf-df0639d39368
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.
.
(doi:10.1007/978-90-481-3723-7).
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Conference or Workshop Item
(Paper)
Abstract
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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Published date: 11 March 2010
Venue - Dates:
conference; se; 2010-03-11, Stockholm, 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
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Date deposited: 01 Jun 2010 10:52
Last modified: 14 Mar 2024 02:42
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Contributors
Author:
J.R Redford
Author:
N.D. Sandham
Editor:
Philipp Schlatter
Editor:
Dan S. Henningson
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