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Direct Numerical Simulation of Boundary Layer Transition Induced by Roughness Elements in Supersonic Flow

Current research on the transition mechanisms induced by moderate-height roughness elements remains insufficiently explored. Hence, direct numerical simulation (DNS) and BiGlobal stability analysis are employed in this study to investigate boundary layer transition from laminar to turbulent flow ind...

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Main Authors: Haiyang Wang, Zaijie Liu, Hexia Huang, Huijun Tan, Dan Zhao
Format: Artigo
Language:Inglês
Published: MDPI AG 2025-03-01
Series:Aerospace
Subjects:
boundary layers
supersonic flow
transition to turbulence
roughness elements
Online Access:https://www.mdpi.com/2226-4310/12/3/242
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