Stabilization of two-dimensional disturbances in hypersonic boundary layer flows by finite- amplitude streaks is investigated using nonlinear parabolized stability equations. The …
CI Chan, RC Chin - Journal of Fluid Mechanics, 2022 - cambridge.org
Well resolved large-eddy simulation data are used to study the physical modulation effects of miniature vortex generators (MVGs) in a moderate Reynolds number zero pressure …
View Video Presentation: https://doi. org/10.2514/6.2023-0097. vid The efficacy of spanwise velocity gradients (SVGs) to attenuate the growth of disturbances in a laminar boundary …
Delaying the onset of laminar-turbulent transition is an attractive method in reducing skin friction drag, especially on streamlined bodies where Tollmien–Schlichting instabilities are …
Delaying laminar-turbulent transition is an attractive method to reduce friction drag on streamlined bodies. In the case of natural transition, in which turbulence is triggered by the …
The investigation of the spanwise modulation of the Reynolds shear stress (RSS) distributions of a turbulent boundary layer modified by miniature vortex generators (MVGs) is …
Discrete suction is deployed in a flat plate boundary layer to create spanwise mean velocity gradients (SVG) with the goal of delaying the onset of laminar-to-turbulent transition. It is …
G De Baets, A Szabó, PT Nagy, G Paál… - Proceedings of the …, 2024 - researchgate.net
Utilizing miniature vortex generators (MVGs) proves to be an effective approach to delay the laminar-turbulent transition in boundary layer flows and reduce the friction drag by …
A Szabó, PT Nagy, M Kulcsár, G de Baets… - 2024 - researchsquare.com
Miniature vortex generators (MVGs) have a large potential to reduce the friction drag by delaying laminar–turbulent transition in boundary layer flows with attenuating the growth of …