High-speed boundary-layer transition induced by a discrete roughness element

DOI10.1017/jfm.2013.311zbMath1291.76273OpenAlexW1995734574MaRDI QIDQ5165707

Prahladh S. Iyer, Krishnan Mahesh

Publication date: 30 June 2014

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/84107fa9e0bddaf0a4f211f740f2fed0f4aef4fd

zbMATH Keywords

transition to turbulencecompressible boundary layershigh-speed flow

Mathematics Subject Classification ID

Boundary-layer theory for compressible fluids and gas dynamics (76N20) Transition to turbulence (76F06)

Related Items (7)

Hypersonic transition induced by three isolated roughness elements on a flat plate ⋮ Boundary layer transition due to distributed roughness: effect of roughness spacing ⋮ Effect of isolated roughness element height on high-speed laminar–turbulent transition ⋮ Direct numerical simulation of high-speed transition due to roughness elements ⋮ Turbulence in a transient channel flow with a wall of pyramid roughness ⋮ Analysis of the instabilities induced by an isolated roughness element in a laminar high-speed boundary layer ⋮ Global stability analysis and direct numerical simulation of boundary layers with an isolated roughness element

Cites Work

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• Direct numerical simulations of roughness-induced transition in supersonic boundary layers
• Transient growth: A factor in bypass transition
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• Disturbance evolution in a Mach 4.8 boundary layer with two-dimensional roughness-induced separation and shock
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• A numerical study of turbulent supersonic isothermal-wall channel flow

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