NATHAN LEFEUVREFar wake of a square cylinder: a two-term energy budget
A look back at our FSSIC paper: far behind a square cylinder, the turbulent energy brought in by advection is dissipated almost on the spot.
Hashtag · 4 articles · 4 videos
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Articles
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Turbulent dissipation: which approximation to choose?
A look back at my Physics of Fluids paper (2014): in the simulated wake of a square cylinder, which approximations of the dissipation are reliable?
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The wake of a heated crossbar: like grid turbulence
A look back at my work presented at THMT7 (Palermo, 2012): simulating the wake of a heated crossbar by LBM and comparing it with grid turbulence.
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Localised turbulence and a short contraction: better mixing in a channel
A look back at my work presented at ETC13 (Warsaw, 2011): simulating two pulsed jets in a channel by LBM, and showing the effect of a short contraction.
Gallery
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Turbulent 3D wake behind a heated sphere
velocity + passive scalar
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Two synthetic jets in a microchannel
λ2 structures
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Turbulent 3D wake behind the unit pattern of a grid
temperature
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Laminar 2D wake behind a heated cylinder
von Kármán vortex street