How the turbulent/non-turbulent interface is different from internal turbulence
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2019.85
Abstract: The average patterns of the velocity and scalar fields near turbulent/non-turbulent interfaces (TNTI), obtained from direct numerical simulations (DNS) of planar turbulent jets and shear free turbulence, are assessed in the strain eigenframe. These flow… read more here.
Keywords: non turbulent; layer; turbulence; tnti layer ... See more keywords
Reynolds number dependence of the turbulent/non-turbulent interface in temporally developing turbulent boundary layers
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.329
Abstract: Abstract Direct numerical simulations (DNS) of temporally developing turbulent boundary layers are performed with a wide range of Reynolds numbers based on the momentum thickness $Re_{\theta } = 2000$–$13\,000$ for investigating the Reynolds number dependence… read more here.
Keywords: layer; developing turbulent; temporally developing; tnti layer ... See more keywords
Turbulent/non-turbulent interfaces in temporally evolving compressible planar jets
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.5047395
Abstract: Turbulent/non-turbulent interfaces (TNTIs) in compressible jets are studied with direct numerical simulations of temporally evolving compressible planar jets with jet Mach numbers MJ of 0.6, 1.6, and 2.6 ejected with a jet initial pressure equal… read more here.
Keywords: non turbulent; energy; jet; tnti layer ... See more keywords