Large-scale influences in near-wall turbulence

By Nicholas Hutchins, Ivan Marusic. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2007

751 citations recorded by the source corpus.

Subfields: Computational Mechanics, Environmental Engineering, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/e884674a9804f87c6e5073be73109859b7ee1af3

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Citations in the corpus

Large-eddy simulation and wall modelling of turbulent channel flow (2009, background): “This was demonstrated by Hutchins & Marusic (2007), who plotted velocity spectra of high-Re boundary layers at various wall distances and showed the existence of two distinct energetic peaks: one that scales with viscous units, another that scales with boundary layer thickness.”
The three-dimensional structure of momentum transfer in turbulent channels (2011, background): “The appearance of the latter clearly suggests a composite character, and it is difficult not to remark its similarity with the large-scale low-velocity streaky structures discussed, for example, by Hutchins & Marusic (2007a), or in figure 4 of Flores et al. (2007).”
The engine behind (wall) turbulence: perspectives on scale interactions (2017, background): “While only the streamwise velocity component has been described here, it has been observed that the modulation phenomenon occurs for the other components, and even the Reynolds stress (Hutchins & Marusic 2007; Talluru et al. 2014).”
A predictive inner–outer model for streamwise turbulence statistics in wall-bounded flows (2011, methodology): “The mathematical model is based on recent observations that the near-wall region is amplitude-modulated by the large scales that inhabit the log layer (Bandyopadhyay & Hussain 1984; Hutchins & Marusic 2007b; Mathis et al. 2009a), and on the attached eddy hypothesis of Townsend (1976).”
Large-scale amplitude modulation of the small-scale structures in turbulent boundary layers (2009, methodology): “By studying fluctuating velocity signals from hot-wire sensors in the near-wall region, Hutchins & Marusic (2007b) recently observed that in addition to the lowwavenumber mean shift, the largest scales appear to ‘amplitude modulate’ the smallscale fluctuations.”
Interactions within the turbulent boundary layer at high Reynolds number (2011, methodology): “The large-scale peak is known to move slowly farther from the wall and broaden with increasing Reynolds number (Hutchins & Marusic 2007a), suggesting that the larger the wall region and the inertial sublayer, the more energy can be stored in δ-scale motions and VLSMs.”
Simulations of Spatially Evolving Turbulent Boundary Layers up to Reθ = 4300 (2010, background): “…studies by Kim and Adrian (1999) who identified very large-scale structures in pipe flows, motivated the subsequent analysis of large-scale motions in channel, pipe and boundary-layer flows by many authors (see e.g. Hutchins and Marusic (2007a); Guala et al. (2006); del Álamo and Jiménez (2003)).”
Hot-wire spatial resolution issues in wall-bounded turbulence (2009, background): “Whether or not one subscribes to the hypothesis underpinning self-similarity and k−1x scaling, it is clear from Nickels et al. (2005) and figures 8(a) and 11(a) that a plateau-like region exists in the premultiplied energy spectra when the flow is sufficiently spatially resolved.”
Large eddy simulation with modeled wall-stress: recent progress and future directions (2016, background): “…et al., 2004; Iwamoto et al., 2005) to develop in the outer layer are known to deeply penetrate into the near-wall region (De Graaff & Eaton, 2000; Hutchins & Marusic, 2007) and influence significantly the near-wall flow through an apparent amplitude modulation of the underlying smallscale…”
On the Nature of the Transition Between Roll and Cellular Organization in the Convective Boundary Layer (2017, background): “Several recent studies (e.g. Hutchins and Marusic 2007; Mathis et al. 2009) have demonstrated that large-scale structures in the logarithmic layer of a turbulent boundary layer can modulate near-wall turbulence and thereby affect the generation of surface shear stress, paving the way for new models…”