STUDY OF THE EXPERIMENTAL APPROACH OF PROFITABILITY AND THE GENERALIZED PROFILE OF THE HYDRAULIC SPRING Evolving IN A RECTANGULAR CHANNEL OF COMPOSITE SECTION WITH A ROUGH MINOR BED

Authors

  • Ibtissam Herri Unité de développement d’énergie renouvelable dans les zones arides (UDERZA), Université d’El-Oeud. Algérie
  • Ali Ghomri Unité de développement d’énergie renouvelable dans les zones arides (UDERZA), Université d’El-Oeud. Algérie
  • Samir Kateb Laboratoire d’exploitation et valorisation des ressources naturelles en zones arides, Département d’Hydraulique et de Génie Civil Université d’Ouargla. Algérie

DOI:

https://doi.org/10.4314/jfas.1376

Keywords:

: hydraulic jump; compound rectangular channel; rough minor bed; jump yield; generalized profile of the jump.

Abstract

The objective of this study is to carry out an experimental analysis of the phenomenon of hydraulic jump occurring in a canal of rectangular section composed of a rough minor bed. Its main goal is to study how the roughness of the channel bottom influences the characteristics of the hydraulic jump, in particular its efficiency and its generalized profile. . To better illustrate this impact, the experimental results are presented in the form of graphs. These graphs highlight the variation in efficiency as a function of the Froude number of the incident flow for the two bed configurations (minor and major). Likewise, they show the variation of the Y ratio as a function of the X ratio, where Y and X are dimensionless variables.

 

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Published

2024-03-31

How to Cite

HERRI, I. .; GHOMRI, A. .; KATEB, S. . STUDY OF THE EXPERIMENTAL APPROACH OF PROFITABILITY AND THE GENERALIZED PROFILE OF THE HYDRAULIC SPRING Evolving IN A RECTANGULAR CHANNEL OF COMPOSITE SECTION WITH A ROUGH MINOR BED. Journal of Fundamental and Applied Sciences, [S. l.], v. 16, n. 2, p. 150–162, 2024. DOI: 10.4314/jfas.1376. Disponível em: https://jfas.info/index.php/JFAS/article/view/1376. Acesso em: 21 jun. 2024.

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