Informations et ressources scientifiques
sur le développement des zones arides et semi-arides

Accueil du site → Master → Italie → Operation and performance analysis of a pseudo-looped irrigation scheme (Lebanon)

Istituto Agronomico Mediterraneo di Bari (IAMB) 2002

Operation and performance analysis of a pseudo-looped irrigation scheme (Lebanon)

Sayde, Chadi

Titre : Operation and performance analysis of a pseudo-looped irrigation scheme (Lebanon)

Auteur : Sayde, Chadi

Etablissement de soutenance : Istituto Agronomico Mediterraneo di Bari (IAMB) - Centre international de hautes études agronomiques méditerranéennes (CIHEAM)

Diplôme : Master of science : Land and water resource management : irrigated agriculture (2002)

Résumé
The study was carried out on a Lebanese irrigation system composed of a pseudo-loop, between a pumping station and a storage reservoir, and a branched distribution network. The complexity of the hydraulic operation imposes hydraulic pressure head constraints related to the water surface elevations of the reservoir, the hydraulic characteristics of the pumping station and the water demand of the distribution network. A simulation model was developed to compute the hydraulic parameters at the upstream end of the distribution network. To carry out the performance analysis of the distribution network, the AKLA model was used, and the performance indicators at the hydrant level, i.e. the relative pressure deficit and the reliability were computed. The model was used under different upstream conditions of pressure head and discharge resulting from the output of the above mentioned pseudo-loop model.

Mots-clés : GEOGRAPHICAL INFORMATION SYSTEMS HYDRAULIC SYSTEMS IRRIGATION IRRIGATION SYSTEMS NETWORK ANALYSIS

Présentation (IAMB Library)

Page publiée le 16 juin 2014, mise à jour le 13 septembre 2018