Roughness-induced transition of compressible laminar boundary layers

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).


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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.

Item Type: Conference or Workshop Item (Paper)
Digital Object Identifier (DOI): doi:10.1007/978-90-481-3723-7
ISBNs: 9789048137220 (print)
9789048137237 (electronic)
Venue - Dates: conference; se; 2010-03-11, Sweden, 2010-03-11
Organisations: Aerodynamics & Flight Mechanics
ePrint ID: 155293
Date :
Date Event
11 March 2010Published
Date Deposited: 01 Jun 2010 10:52
Last Modified: 18 Apr 2017 04:04
Further Information:Google Scholar

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