Response of a flat plate laminar separation bubble to Reynolds number, free-stream turbulence and adverse pressure gradient variation
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DOI: 10.1007/s00348-020-02958-y
Abstract: Abstract An extensive data set describing separated flows with different Reynolds numbers (Re), free-stream turbulence intensities (Tu) and adverse pressure gradients (APG) is used for the statistical characterization of laminar separation bubbles (LSBs). Measurements were… read more here.
Keywords: adverse pressure; flat plate; stream turbulence; free stream ... See more keywords
A numerical study over the effect of curvature and adverse pressure gradient on development of flow inside gas transmission pipelines
Sign Up to like & getrecommendations! Published in 2020 at "Journal of The Brazilian Society of Mechanical Sciences and Engineering"
DOI: 10.1007/s40430-020-02495-z
Abstract: In order to inspect the effects of adverse pressure gradient (APG) and curvature on the corrosion in the main gas transmission pipelines, the mean velocity and turbulence boundary layer on the walls of six different… read more here.
Keywords: adverse pressure; gas transmission; transmission pipelines; pressure gradient ... See more keywords
Effect of adverse pressure gradients on turbulent wing boundary layers
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DOI: 10.1017/jfm.2019.838
Abstract: The characteristics of turbulent boundary layers (TBLs) subjected to adverse pressure gradients are analysed through well-resolved large-eddy simulations. The geometries under study are the NACA0012 and NACA4412 wing sections, at $0^{\circ }$ and $5^{\circ }$… read more here.
Keywords: adverse pressure; reynolds number; pressure gradients; effect ... See more keywords
Empirical Model of Wall Pressure Spectra in Adverse Pressure Gradients
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DOI: 10.2514/1.j056666
Abstract: An empirical model of wall pressure spectra for adverse pressure gradient boundary layers is proposed. The effect of adverse pressure gradients on wall pressure spectra and the relationship between... read more here.
Keywords: adverse pressure; model wall; pressure spectra; empirical model ... See more keywords
Some Observations of the Behaviour of an Adverse Pressure Gradient Laminar Boundary Layer under Wake Impingement
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DOI: 10.3390/fluids6060199
Abstract: The problem of laminar to turbulent transition in a boundary layer flow subjected to an adverse pressure gradient is relevant to many engineering applications. Under such conditions, the initially laminar flow within the boundary layer… read more here.
Keywords: boundary layer; adverse pressure; laminar; layer ... See more keywords