2021/06/08 by Alex V. Lukyanov, Lukyanov, Alex V., Tristan Pryer +3
Engineering · Chemical Engineering · #Fluid Dynamics and Thin Films #Rheology and Fluid Dynamics Studies #Hydraulic flow and structures
paper · pdf · doi:10.48550/arxiv.2106.04194
The formation of a planar hydraulic jump has been analysed in the framework\nof a full depth-averaged thin film model (DAM) with surface tension effects\nincluded. We have demonstrated regular weak solutions of the full DAM and\nanalysed surface tension effects. It has been shown that surface tension\neffects within the parameter range relevant to the recent experiments are\nexpected to be very weak and practically negligible. The developed methodology\ncan be used in the analysis of laminar flow regimes and as a benchmark in\ndeveloping full scale hydrodynamic models.\n