Design and Optimization of Irrigation Distribution Networks

Design and Optimization of Irrigation Distribution Networks PDF Author: Y. Labye
Publisher: Food & Agriculture Org.
ISBN: 9789251026663
Category : Technology & Engineering
Languages : en
Pages : 266

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Design and Optimization of Irrigation Distribution Networks

Design and Optimization of Irrigation Distribution Networks PDF Author: Y. Labye
Publisher: Food & Agriculture Org.
ISBN: 9789251026663
Category : Technology & Engineering
Languages : en
Pages : 266

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Book Description


Guidelines and Computer Programs for the Planning and Design of Land Drainage Systems

Guidelines and Computer Programs for the Planning and Design of Land Drainage Systems PDF Author: W. H. van der Molen
Publisher: Food & Agriculture Org.
ISBN: 9789251056707
Category : Technology & Engineering
Languages : en
Pages : 252

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Book Description
The aim of this paper is to facilitate the planning and design of land drainage systems for sound land and water management for engineers and other professionals. It considers the integration of technical, socio-economic and environmental factors and the need for system users' participation in the planning, design, operation and maintenance processes. The text provides guidelines for the appropriate identification of drainage problems, for the planning and design of field drainage systems (surface and subsurface) and the main drainage and disposal systems. The annexes provide more detailed information with technical background, appropriate equations, some cross-references for finding appropriate methodologies, and computer programs for calculation of extreme values, of permeability and some land drainage system parameters. --Publisher's description.

Optimal Design of Water Distribution Networks

Optimal Design of Water Distribution Networks PDF Author: Pramod R. Bhave
Publisher: Alpha Science Int'l Ltd.
ISBN: 9781842651322
Category : Science
Languages : en
Pages : 472

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Book Description
Design of water distribution networks is traditionally based on trial-and-approach in which the designer assumes, based on experience and judgment, sizes of different elements and successively modifies them until a network with satisfactory hydraulic performance is obtained. This text covers: Essential hydraulic, economic optimization principles. Theory is developed gradually for optimal design of simple, single-source branched networks subjected to single loading to complex, multiple-source looped networks subjected to multiple loading. Strengthening and expansion of existing networks and also reliability-based design. Several illustrative examples enabling the reader to apply them in practice- approximately 100 line drawings.

Performance Analysis of On-demand Pressurized Irrigation Systems

Performance Analysis of On-demand Pressurized Irrigation Systems PDF Author: Nicola Lamaddalena
Publisher: Food & Agriculture Org.
ISBN: 9789251044377
Category : Technology & Engineering
Languages : en
Pages : 156

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Book Description
With the strong competition that is arising for water resources the modernisation of irrigation systems is becoming a critical issue. One of the alternatives to modernisation is the use of pressurised systems to replace part of the existing networks. This publication analyses the performance of pressurised irrigation systems operating on demand, and provides revised criteria for the design of such irrigation networks. For this purpose, new approaches and a computer program have been developed. The program has been tested in several field situations in the Mediterranean Basin and has demonstrated its usefulness not only by quickly identifying weak points in irrigation networks but also by identifying the power requirements of pumping stations needed to satisfy varying demand situations.

Mapping System and Services for Pressurized irrigation systems – MASSPRES

Mapping System and Services for Pressurized irrigation systems – MASSPRES PDF Author: Lamaddalena, N.
Publisher: Food & Agriculture Org. [Author] [Author]
ISBN: 9251387834
Category : Business & Economics
Languages : en
Pages : 269

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Book Description
FAO's Irrigation and Drainage Paper No. [Author] 63 introduced the MASSCOTE methodology in 2007, tailored for modernizing large-scale canal irrigation systems. [Author] With global interest shifting towards pressurized pipe systems, particularly in water-scarce regions, the need for a similar methodology became apparent. [Author] Pressurized systems offer advantages like on-demand irrigation, reduced water wastage, and environmental impact. [Author] However, they require complex management due to changing water demands. [Author] To address this, FAO developed the MASSPRES approach, building on MASSCOTE's principles. [Author] MASSPRES aims to assess and enhance the performance of pressurized irrigation schemes, introducing steps like the Rapid Appraisal Procedure (RAP) for system mapping. [Author] It offers innovative methods for evaluating pressures and discharges at farm hydrants under various operating conditions, replacing earlier statistical analysis approaches. [Author] MASSPRES incorporates indicators for capacity, reliability, distribution equity, sensitivity to change, and perturbation risks into user-friendly software. [Author] Practical examples from Egypt, Italy, Spain, and Tunisia showcase its effectiveness. [Author] As governments seek to improve water and food production amidst increasing water scarcity, adopting technologies like pressurized irrigation becomes crucial. [Author] MASSPRES provides a systematic framework for both upgrading existing systems and designing future ones, addressing the complexities of managing pressurized irrigation efficiently. [Author]

NBS Special Publication

NBS Special Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 964

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A Selected Annotated Bibliography on the Analysis of Water Resource Systems

A Selected Annotated Bibliography on the Analysis of Water Resource Systems PDF Author:
Publisher:
ISBN:
Category : System analysis
Languages : en
Pages : 416

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A Selected Annotated Bibliography on the Analysis of Water Resource Systems

A Selected Annotated Bibliography on the Analysis of Water Resource Systems PDF Author: Water Resources Scientific Information Center
Publisher:
ISBN:
Category : Water resources development
Languages : en
Pages : 504

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Harmony Search Algorithm

Harmony Search Algorithm PDF Author: Joong Hoon Kim
Publisher: Springer
ISBN: 3662479265
Category : Computers
Languages : en
Pages : 456

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Book Description
The Harmony Search Algorithm (HSA) is one of the most well-known techniques in the field of soft computing, an important paradigm in the science and engineering community. This volume, the proceedings of the 2nd International Conference on Harmony Search Algorithm 2015 (ICHSA 2015), brings together contributions describing the latest developments in the field of soft computing with a special focus on HSA techniques. It includes coverage of new methods that have potentially immense application in various fields. Contributed articles cover aspects of the following topics related to the Harmony Search Algorithm: analytical studies; improved, hybrid and multi-objective variants; parameter tuning; and large-scale applications. The book also contains papers discussing recent advances on the following topics: genetic algorithms; evolutionary strategies; the firefly algorithm and cuckoo search; particle swarm optimization and ant colony optimization; simulated annealing; and local search techniques. This book offers a valuable snapshot of the current status of the Harmony Search Algorithm and related techniques, and will be a useful reference for practising researchers and advanced students in computer science and engineering.

Hydraulic Research in the United States and Canada, 1978

Hydraulic Research in the United States and Canada, 1978 PDF Author: Pauline H. Gurewitz
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 402

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Book Description