Progress in Turbulence VIII Proceedings of the iTi Conference in Turbulence 2018

Inter-scale energy transfer in a multi-scale flow.- Three-dimensional global stability on Stuart vortex of free shear layer.- Near-wall turbulence in a localized puff in a pipe.- Reduced description and modelling of small-scale turbulence by means of a tensorial turbulent viscosity.- Symmetry-Based Turbulence Modeling.- Development of a linear mode in a turbulent boundary layer.- Spanwise organisation of buffer layer coherent structures.- Shear/buoyancy interaction in wall bounded turbulent flows.- Logarithmic behaviour of wall-attached structures in wall-bounded turbulent flows.- Law of the wall and law of the wake in turbulent parallel flow.- Large-scale energy in turbulent boundary layers: Reynolds-number and pressure-gradient effects.- Identifying the wall signature of large-scale motions with extended POD.- Roughness and Reynolds number effects on the flow past a rough-to-smooth step change.- Flow dynamics in the roughness sublayer of atmospheric boundary layers.- Convection velocities in turbulent boundary layers over rough surfaces.- Influence of upstream perturbations on wall heat transfer via large-scale motions.- Turbulence production in the low polymer drag reduction regime.