id author title date pages extension mime words sentence flesch summary cache txt pn89d50801q Nathaniel Bristow Turbulent Flow Structure Associated with Interacting, Laterally Offset Barchan Dunes 2019 .txt text/plain 365 13 34 Smaller, faster migrating barchans will overtake and collide with larger, slower moving ones, resulting in complex morphological changes, enhanced sediment erosion, modified flow dynamics. A combination of low and high frame-rate cross-plane stereo-PIV measurements were then made in a large-scale RIM flow facility to further elucidate the dynamics and three-dimensionality of characteristic flow structures induced in the wake of the barchan. cache/pn89d50801q.txt txt/pn89d50801q.txt