8 articles in this issue
B. ACHOUR,L. AMARA
The study deals with the thin-plate triangular notch weir as a flow measurement device. Unlike previous studies on this subject, a theoretical development is proposed which takes into account the effect of the approach flow velocity. Between two well-chos... see more
R.A.K. NASSA,A. M. KOUASSI,S.J. BOSSA
The objective of this study is the analysis of the sensitivity of the statistical This study focuses on the analysis of the sensitivity of the statistical models of extremes according to the climatic context. It was based on annual maximum daily rainfall ... see more
K. LAHMAR,S. SAIED,R. MAJDOUB,J.P. LARUE,J.L. BALLAIS
The degradation of water quality and the competitive exploitation of this resource are accelerating, especially in the Mediterranean region. Climate change accentuates the phenomenon of water scarcity which is itself catalyzed by a marked degradation of r... see more
The study is devoted to the parabolic-shaped thin-plate weir. It is the flow coefficient which is of particular interest to the study. This is planned to be determined from a theoretical point of view using the energy equation. This is applied between two... see more
The study proposes a theoretical development in order to determine the relationship which governs the discharge coefficient of a contracted triangular weir. The theoretical approach takes into account the effect of the approach flow velocity which can be ... see more
L. AMARA,B. ACHOUR
A novel theoretical approach for the flow discharge relationship in a circular sharp crested weir is developed in the present paper. Based on the application of the energy equation applied between a section taken in the approach channel and the weir under... see more
A. BRAKENI,A.P. GOURYEV,M.M. CHUMICHEVA,O.V. MAREEVA,A.S. VERHOGLYADOVA
The stability of a rectilinear axis dissipator can be evaluated on the basis of the study of the hydrodynamic forces, in terms of pressure and pressure fluctuation acting on the raft downstream.This article analyzes the operation of existing designs of de... see more
B. REMINI,M. GHACHI
This paper briefly describes the contribution of the Foggara to the development of the oases of the Algerian Sahara during more than 20 centuries of exploitation. Over a 20-year period of study in the Touat and Gourara regions (2000-2020), we learned a lo... see more