Highly resolved large-eddy simulation of separated flow in a channel with streamwise periodic constrictions

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The Scale-Adaptive Simulation Method for Unsteady Turbulent Flow Predictions. Part 1: Theory and Model Description (2010, methodology): “Figure 8 shows a visual example of scale-adaptivity for the periodic hill flow testcase as described by e.g. Frohlich et al. [ 8 ].”
Flow over periodic hills – Numerical and experimental study in a wide range of Reynolds numbers (2009, methodology): “Owing to the increased resolution in streamwise and spanwise direction the cell sizes expressed in wall units are below Dxþ 1⁄4 20 and Dzþ 1⁄4 9 and thus lower than in [18] and substantially lower than the recommendations for wall-resolved LES given by Piomelli and Chasnov [38].”
Review of the shear-stress transport turbulence model experience from an industrial perspective (2009, methodology): “Figure 8 shows the velocity profiles computed with the SAS model using the two different time steps in comparison with the reference LES (Fröhlich et al. 2005) and the SST–RANS solution.”
Higher order multi-frame particle tracking velocimetry (2013, methodology): “Guezennec et al. (1994) applied a penalty function to prove the path coherence of particle trajectories.”
Near-wall streak modification by spanwise oscillatory wall motion and drag-reduction mechanisms (2012, methodology): “This behaviour has been observed before (e.g. Fröhlich et al. 2005), and the fragmentation is thus regarded as unhelpful for the present discussion.”