Eddy structure in turbulent boundary layers

By J. Hunt, J. Morrison. 2000

251 citations recorded by the source corpus.

Subfields: Computational Mechanics, Environmental Engineering, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/33e9a3be15559afd76d58d47db00bf4012279a11

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In Computational Mechanics

In Environmental Engineering

In Mechanical Engineering

Citations in the corpus

The structure of the near neutral atmospheric surface layer as observed during the CASES'99 experiment (2004, methodology): “On the other hand, Hunt (2001), using the phenomenological ideas of Hunt and Morrison (2000), developed a theory where the 21 subrange in E11 can be explained by a specific distribution of the small eddies near the surface in the ESL.”
Coherent Structures and the Dissimilarity of Turbulent Transport of Momentum and Scalars in the Unstable Atmospheric Surface Layer (2011, background): “produce fluxes and not only contribute to variances) in the surface layer of the high Reynolds number ABL (Hunt and Morrison 2000; Hunt and Carlotti 2001; Hogstrom et al. 2002; McNaughton and Brunet 2002;Drobinski et al. 2004; Smedman et al. 2007;Drobinski et al. 2007), the classic andmore”
Large-scale and very-large-scale motions in turbulent pipe flow (2006, methodology): “Jiménez (1998) used plots of this type to identify the beginning and end of the k−1 x range, and he associated the beginning of the range with the very large scales.”
Physics and Modelling of Wind Erosion (2001, background): “Rather, streamers are most likely visual footprints of eddies which propagate from higher levels of the atmospheric boundary layer to the surface layer where they elongate and stretch out (Hunt and Morrison, 2000).”
Towards Reconciling the Large-Scale Structure of Turbulent Boundary Layers in the Atmosphere and Laboratory (2012, background): “At present, it would be wise to remain open to the possibility that both mechanisms co-exist (as suggested by Hunt and Morrison 2001) with the ‘wall-up’ mechanism perhaps prevalent at low Re (due to the dominance of the near-wall cycle and the lack of scale separation) and ‘top-down’ mechanisms…”
Interactions within the turbulent boundary layer at high Reynolds number (2011, background): “…2001) suggests that the modulation effects are relatively independent of the condition of the near-wall turbulence (which is affected by the surface characteristics) and must therefore be related to an ‘outer-like’ scale, perhaps through a ‘top-down’ type of interaction (Hunt & Morrison 2000).”
Three-dimensional conditional structure of a high-Reynolds-number turbulent boundary layer (2011, background): “Hunt & Morrison (2000) suggested that when the Reynolds number becomes sufficiently high, the large-scale features in the log layer become dominant and influence the near-wall region.”
Large-scale amplitude modulation of the small-scale structures in turbulent boundary layers (2009, background): “More recently, Hunt & Morrison (2000) have observed that large-scale log-layer events can inﬂuence the near-wall region at high Reynolds number.”
Velocity statistics in turbulent channel flow up to $Re_{\tau }=4000$ (2014, methodology): “This observation points to the activation of top-down mechanisms of influence, in addition to the conventional bottom-up scenario (Hunt & Morrison 2001).”
Eulerian and Lagrangian views of a turbulent boundary layer flow using time-resolved tomographic PIV (2011, methodology): “…of negative Reynolds stress (Q2 and Q4) events and vortex structures, since hairpin-like vortices are known as organiser or at least as neighbours of such wall normal fluid exchange mechanisms see e.g. resume from Adrian (2007), Elsinga et al. (2007), Stanislas et al. (2008), or Gao et al. (2010).”
Scaling of the streamwise velocity component in turbulent pipe flow (2004, background): “This result underscores the importance of the ‘top-down’ influence at high Reynolds numbers identified by Hunt & Morrison (2000).”
On the Nature of the Transition Between Roll and Cellular Organization in the Convective Boundary Layer (2017, background): “Some studies (e.g. Hunt and Morrison 2000; Hunt and Carlotti 2001; Carlotti 2002) have suggested that organization in boundary layers is influenced more by top-down influences (large eddies impinging on the surface) than by bottom-up influences (e.g. the formation of hairpin vortex packets or…”