Effect for a single roughness ε = 9,11mm of experimental to study hydraulic jump profile in a channel in u a rough bottom

Abstract

This study aims to study the hydraulic jump controlled by threshold, moving in a channel profile 'U' bottomed rough for a single roughness ε = 9,11mm. Functional relations in dimensionless terms, linking the different characteristics of the projection, showing the effect of roughness of the bottom of the channel are obtained.

Keywords: Hydraulic jump, channal-shaped in U, stilling basin, channel bottom rough.