Inspection of the dynamic properties of laminar separation bubbles: free-stream turbulence intensity effects for different Reynolds numbers
Sign Up to like & getrecommendations! Published in 2017 at "Experiments in Fluids"
DOI: 10.1007/s00348-017-2353-7
Abstract: The effects of free-stream turbulence intensity (FSTI) on the transition process of a pressure-induced laminar separation bubble have been studied for different Reynolds numbers (Re) by means of time-resolved (TR) PIV. Measurements have been performed… read more here.
Keywords: reynolds numbers; stream turbulence; free stream; turbulence intensity ... See more keywords
Response of a flat plate laminar separation bubble to Reynolds number, free-stream turbulence and adverse pressure gradient variation
Sign Up to like & getrecommendations! Published in 2020 at "Experiments in Fluids"
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
On the effects of the free-stream turbulence on the heat transfer from a sphere
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.120579
Abstract: Abstract Free-stream turbulence is present in many engineering applications and is known to affect both bluff body aerodynamics and heat transfer. In this work, its effects on the heat transfer and the near wake behind… read more here.
Keywords: stream turbulence; turbulence; free stream; heat transfer ... See more keywords
The influence of free stream turbulence on the development of a wind turbine wake
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.302
Abstract: Abstract The wake of an isolated model-scale wind turbine is analysed in a set of inflow conditions having free stream turbulence intensity between 3 % and 12 %, and integral time scales in the range… read more here.
Keywords: time; turbine; wake; stream turbulence ... See more keywords
Method of the Description of the Laminar-Turbulent Transition Position on a Swept Wing in the Flow with an Enhanced Level of Free-Stream Turbulence
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894420020108
Abstract: A new experimental method for panoramic contactless determination of the laminar-turbulent transition position in a three-dimensional boundary layer is described. It is demonstrated that this method allows accurate determination of the transition region boundaries at… read more here.
Keywords: transition; stream turbulence; transition position; free stream ... See more keywords