A Review and Evaluation of Reliability Concepts for Design of Water Distribution Systems

A Review and Evaluation of Reliability Concepts for Design of Water Distribution Systems PDF Author: Larry W. Mays
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 140

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Book Description
This study assembles information related to the applicability of mechanical reliability concepts to the evaluation of water distribution systems. Included in the report is a detailed review of water resources and reliability literature and development of a conceptual basis for a technique or methodology to apply reliability concepts to the design and evaluation of water distribution systems. A comprehensive review of the reliability literature indicates that even the term 'reliability' is ill defined when applied to the analysis of water distribution systems. The concept of availability proved to be a more valuable concept. Methods for quantifying availability of discrete water distribution system components are developed. Specific examples of pump station and pipe reliability analysis are presented. An extensive list of applicable references is included as Appendix A. Of primary interest to the designer of water distribution systems is the inventory of computer codes available for reliability analysis. (Author).

A Review and Evaluation of Reliability Concepts for Design of Water Distribution Systems

A Review and Evaluation of Reliability Concepts for Design of Water Distribution Systems PDF Author: Larry W. Mays
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 140

Get Book Here

Book Description
This study assembles information related to the applicability of mechanical reliability concepts to the evaluation of water distribution systems. Included in the report is a detailed review of water resources and reliability literature and development of a conceptual basis for a technique or methodology to apply reliability concepts to the design and evaluation of water distribution systems. A comprehensive review of the reliability literature indicates that even the term 'reliability' is ill defined when applied to the analysis of water distribution systems. The concept of availability proved to be a more valuable concept. Methods for quantifying availability of discrete water distribution system components are developed. Specific examples of pump station and pipe reliability analysis are presented. An extensive list of applicable references is included as Appendix A. Of primary interest to the designer of water distribution systems is the inventory of computer codes available for reliability analysis. (Author).

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.

Analysis of Water Distribution Networks

Analysis of Water Distribution Networks PDF Author: Pramod R. Bhave
Publisher: Alpha Science Int'l Ltd.
ISBN: 9781842653593
Category : Technology & Engineering
Languages : en
Pages : 548

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Book Description
Analysis of a Water Distribution Network may be necessary to know its behaviour under normal and deficient conditions and the design of a new network. Various methods such as Hardy Cross, Newton-Raphson, Linear Theory, and Gradient for static and time-dependent (extended period) analyses are described with small illustrative examples. The book also covers analysis considering withdrawal along links, head-dependent and performance-based analyses, calibration of existing networks, water quality modeling, analysis considering uncertainty of parameters, and reliability analysis of water distribution networks. Brief description of available computer softwares is also given.

Computer Modeling of Free-Surface and Pressurized Flows

Computer Modeling of Free-Surface and Pressurized Flows PDF Author: M. Hanif Chaudhry
Publisher: Springer Science & Business Media
ISBN: 9401109648
Category : Science
Languages : en
Pages : 737

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Book Description
Computers are widely used for the analysis, design, and operation of water resource projects. This gives accurate results, allowing the analysis of complex systems which may not have been possible otherwise, and the investigation and comparison of several different alternatives in a short time, thereby reducing the project costs, optimizing design, and efficient utilization of resources. This volume compiles an edited version of the lecture notes specially prepared by 14 well-known European and North American researchers. Part I deals with free-surface flows. Governing equations are derived and their solution by the finite-difference, finite-element, and boundary-integral methods are discussed. Then, turbulence models, three-dimensional models, dam-break flow models, sediment transport models, and flood routing models are presented. Part II is related to the modeling of steady and transient pressurized flows. Governing equations for both single and two-component flows are derived and numerical methods for their solution are presented. The modeling of water quality in pipe networks, of cooling water systems, and slow and rapid transients is then discussed.

Guidance for Management of Distribution System Operation and Maintenance

Guidance for Management of Distribution System Operation and Maintenance PDF Author: Arun K. Deb
Publisher: American Water Works Association
ISBN: 1583210334
Category : Water
Languages : en
Pages : 214

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Book Description


New Methodologies for the Reliability-based Analysis and Design of Water Distribution Systems

New Methodologies for the Reliability-based Analysis and Design of Water Distribution Systems PDF Author: University of Texas at Austin. Center for Research in Water Resources
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 496

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Book Description


Reliability Analysis of Water Distribution Systems

Reliability Analysis of Water Distribution Systems PDF Author: American Society of Civil Engineers. Task Committee on Risk and Reliability Analysis of Water Distribution Systems
Publisher: ASCE Publications
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 550

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Book Description
On up-to-date methodologies for the reliability analysis and reliability-based design of water distribution systems. Brings together many new methodologies that can prove valuable in the assessment of aging water distribution systems and in the design and expansion of water supply systems. No index. Acidic paper. Annotation copyright Book News, Inc

Application of Frequency and Risk in Water Resources

Application of Frequency and Risk in Water Resources PDF Author: V.P. Singh
Publisher: Springer Science & Business Media
ISBN: 9400939558
Category : Science
Languages : en
Pages : 494

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Book Description
Floods constitute a persistent and serious problem throughout the United States and many other parts of the world. They are responsible for losses amounting to billions of dollars and scores of deaths annually. Virtually all parts of the nation--coastal, moun tainous and rural--are affected by them. Two aspects of the problem of flooding that have long been topics of scientific inquiry are flood frequency and risk analyses. Many new, even improved, tech niques have recently been developed for performing these analyses. Nevertheless, actual experience points out that the frequency of say a IOO-year flood, in lieu of being encountered on the average once in one hundred years, may be as little as once in 25 years. It is therefore appropriate to pause and ask where we are, where we are going and where we ought to be going with regard to the technology of flood frequency and risk analyses. One way to address these ques tions is to provide a forum where people from all quarters of the world can assemble, discuss and share their experience and expertise pertaining to flood frequency and risk analyses. This is what con stituted the motivation for organizing the International Symposium on Flood Frequency and Risk Analyses held May 14-17, 1986, at Louisiana State Universj. ty, Baton Rouge, Louisiana.

List of Publications of the U.S. Army Engineer Waterways Experiment Station

List of Publications of the U.S. Army Engineer Waterways Experiment Station PDF Author: U.S. Army Engineer Waterways Experiment Station
Publisher:
ISBN:
Category : Coastal engineering
Languages : en
Pages : 408

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Book Description


Performance in Water Distribution

Performance in Water Distribution PDF Author: Sérgio Teixeira Coelho
Publisher: Taylor & Francis Group
ISBN:
Category : Science
Languages : en
Pages : 256

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Book Description