SEMI-THEORETICAL APPROACH TO THE EFFECT OF ROUGHNESS ON THE RELATIVE HEIGHT OF THE HYDRAULIC RESSAGE EVOLVING IN A TRIANGULAR CHANNEL

S. Kateb; A. Ghomri; M. Debabeche

doi:10.4314/jfas.v11i1.32

Journal of Fundamental and Applied Sciences (Dec 2018)

SEMI-THEORETICAL APPROACH TO THE EFFECT OF ROUGHNESS ON THE RELATIVE HEIGHT OF THE HYDRAULIC RESSAGE EVOLVING IN A TRIANGULAR CHANNEL

S. Kateb,
A. Ghomri,
M. Debabeche

Affiliations

S. Kateb: Laboratoire de Recherche exploitation et valorisation des ressources naturelles en zone arides, Université de Ouargla, Algeria
A. Ghomri: Laboratoire d'exploitation et de valorisation des ressources energétiques sahariènnes, Université d’El Oued, Algeria
M. Debabeche: Laboratoire de Recherche en Hydraulique Souterraine et de Surface, Université de Biskra, Algeria

DOI: https://doi.org/10.4314/jfas.v11i1.32
Journal volume & issue: Vol. 11, no. 1

Abstract

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The study aims to analyze the theoretical and experimental jump evolving in a triangular channel with a rough bottom. The principal goal of the study is to find a general relationship connecting the relative downstream height and the channel bottom roughness. This study will show also that the channel roughness contributes in the decrease of the downstream height of the jump.

Hydraulic jump, triangular channel, stilling basin, channel rough bottom

Published in Journal of Fundamental and Applied Sciences

ISSN: 1112-9867 (Print)
Publisher: El Oued University
Country of publisher: Algeria
LCC subjects: Science
Website: http://www.jfas.info

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