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An Optimal Replacement Design Model For A Reliable Water Distribution Network System
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Book Synopsis An Optimal Replacement-design Model for a Reliable Water Distribution Network System by : Ernest Price Smith
Download or read book An Optimal Replacement-design Model for a Reliable Water Distribution Network System written by Ernest Price Smith and published by . This book was released on 1994 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimal Design of Water Distribution Networks by : Pramod R. Bhave
Download or read book Optimal Design of Water Distribution Networks written by Pramod R. Bhave and published by Alpha Science Int'l Ltd.. This book was released on 2003 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Global Optimization in Engineering Design by : Ignacio E. Grossmann
Download or read book Global Optimization in Engineering Design written by Ignacio E. Grossmann and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical Programming has been of significant interest and relevance in engineering, an area that is very rich in challenging optimization problems. In particular, many design and operational problems give rise to nonlinear and mixed-integer nonlinear optimization problems whose modeling and solu tion is often nontrivial. Furthermore, with the increased computational power and development of advanced analysis (e. g. , process simulators, finite element packages) and modeling systems (e. g. , GAMS, AMPL, SPEEDUP, ASCEND, gPROMS), the size and complexity of engineering optimization models is rapidly increasing. While the application of efficient local solvers (nonlinear program ming algorithms) has become widespread, a major limitation is that there is often no guarantee that the solutions that are generated correspond to global optima. In some cases finding a local solution might be adequate, but in others it might mean incurring a significant cost penalty, or even worse, getting an incorrect solution to a physical problem. Thus, the need for finding global optima in engineering is a very real one. It is the purpose of this monograph to present recent developments of tech niques and applications of deterministic approaches to global optimization in engineering. The present monograph is heavily represented by chemical engi neers; and to a large extent this is no accident. The reason is that mathematical programming is an active and vibrant area of research in chemical engineering. This trend has existed for about 15 years.
Book Synopsis A Reformulation-Linearization Technique for Solving Discrete and Continuous Nonconvex Problems by : Hanif D. Sherali
Download or read book A Reformulation-Linearization Technique for Solving Discrete and Continuous Nonconvex Problems written by Hanif D. Sherali and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the theory and applications of the Reformulation- Linearization/Convexification Technique (RL T) for solving nonconvex optimization problems. A unified treatment of discrete and continuous nonconvex programming problems is presented using this approach. In essence, the bridge between these two types of nonconvexities is made via a polynomial representation of discrete constraints. For example, the binariness on a 0-1 variable x . can be equivalently J expressed as the polynomial constraint x . (1-x . ) = 0. The motivation for this book is J J the role of tight linear/convex programming representations or relaxations in solving such discrete and continuous nonconvex programming problems. The principal thrust is to commence with a model that affords a useful representation and structure, and then to further strengthen this representation through automatic reformulation and constraint generation techniques. As mentioned above, the focal point of this book is the development and application of RL T for use as an automatic reformulation procedure, and also, to generate strong valid inequalities. The RLT operates in two phases. In the Reformulation Phase, certain types of additional implied polynomial constraints, that include the aforementioned constraints in the case of binary variables, are appended to the problem. The resulting problem is subsequently linearized, except that certain convex constraints are sometimes retained in XV particular special cases, in the Linearization/Convexijication Phase. This is done via the definition of suitable new variables to replace each distinct variable-product term. The higher dimensional representation yields a linear (or convex) programming relaxation.
Book Synopsis A methodology for optimal design of water distribution systems by : William Francis Rowell
Download or read book A methodology for optimal design of water distribution systems written by William Francis Rowell and published by . This book was released on 1979 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive methodology for the design of municipal water distribution systems that explicitly incorporates reliability and performance into the system design is developed. The complex design problem is decomposed within the context of a three-level hierarchically integrated system of models. The first and second level models combine to select the links in the distribution system layout. The third level model accomplishes the detailed system design for the layout from the upper level models. Two alternative first level models, a shortest path tree and a nonlinear programming model, are developed to select the minimum cost tree layout. Two second level, complementary 0-1 integer programming models are developed to select the loop-forming links for the minimum cost tree layout. The third level nonlinear programming model optimizes the detailed distribution system design (link diameters, pump capacities, elevated storage heights, and valve resistance) of the resulting network layout with respect to distribution system performance under expected emergency loading conditions (fire demand, broken links, pump outage). This detailed design is performed subject to satisfying steady state conditions, minimum performance levels under normal loading conditions, and maximum budget level. The methodology is applied to the design of a real life water distribution system. (Author).
Book Synopsis An Optimization Model for a Water Distribution Network Design by : Bolaji Fatai Sule
Download or read book An Optimization Model for a Water Distribution Network Design written by Bolaji Fatai Sule and published by . This book was released on 2020-03-17 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Water distribution system connects consumers to sources of water, using hydraulic components, such as pipes, valves, and reservoirs. The engineer faced with the design of such a system, or of additions to an existing system, has to select the sizes of its components. Also he has to consider the way in which the operational components, pumps and valves, will be used to supply the required demands with adequate pressures. The network has to perform adequately under varying demand loads, hydraulic and operational conditions. Operational decisions for these loads are essentially part of the design process, since one cannot separate the so-called design decisions, i.e. the sizing of components, from the operational decisions; they are two inseparable parts of one problem. This work has therefore presented a method for optimizing the design of a water distribution network system using pipe diameter as decision variable under the required demand loading and hydraulic conditions. It has been established that increasing the minimum pressure will lead to the reduction in the required pipe diameter which will in turn reduce the cost of installation. The modelling approach developed can be used by engineers and planners to obtain economical pipe sizes for a network designed to serve newly planned layouts.
Book Synopsis Optimal Rehabilitation/replacement Model for Water Distribution Systems by : Joong Hoon Kim
Download or read book Optimal Rehabilitation/replacement Model for Water Distribution Systems written by Joong Hoon Kim and published by . This book was released on 1992 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Water Distribution System Handbook by : Larry W. Mays
Download or read book Water Distribution System Handbook written by Larry W. Mays and published by McGraw-Hill Companies. This book was released on 2000 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The only book of its kind, this compendium brings you detailed coverage of the latest methods, materials, techniques, and tools for water distribution systems." "Written by top experts that are members of the American Water Works Association, the American Society of Civil Engineers, and other leading professional organizations, the Water Distribution Systems Handbook provides specialists in each area to serve as your consultants. Each chapter provides expert, detailed, professional guidance on an important aspect of water distribution systems."--BOOK JACKET.
Book Synopsis Design of Water Supply Pipe Networks by : Prabhata K. Swamee
Download or read book Design of Water Supply Pipe Networks written by Prabhata K. Swamee and published by John Wiley & Sons. This book was released on 2008-01-09 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: This authoritative resource consolidates comprehensive information on the analysis and design of water supply systems into one practical, hands-on reference. After an introduction and explanation of the basic principles of pipe flows, it covers topics ranging from cost considerations to optimal water distribution design to various types of systems to writing water distribution programs. With numerous examples and closed-form design equations, this is the definitive reference for civil and environmental engineers, water supply managers and planners, and postgraduate students.
Book Synopsis Reliability and Uncertainty Analyses in Hydraulic Design by : Ben Chie Yen
Download or read book Reliability and Uncertainty Analyses in Hydraulic Design written by Ben Chie Yen and published by ASCE Publications. This book was released on 1993-01-01 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Subcommittee on Uncertainty and Reliability Analyses in Design of Hydraulic Structures of the Technical Committee on Probabilistic Approaches to Hydraulics of ASCE. This report contains 13 papers presenting the application of reliability analysis to the design and safety of hydraulic structures. Several recent major failures of engineering systems have raised public concern on the safety and reliability of engineering struct.ures. Decades ago, a quantitative evaluation of the reliability of structures was not possible and engineers used safety factors that were determined mainly through experience and judgement. Recent advances in probability methods and computers make it feasible to evaluate the contributions of various technologic and natural factors to the safety and reliability of structures.ØThe first four papers in this report discuss techniques pertinent to reliability and uncertainty analyses. The next nine papers explore how these techniques can be applied to dam safety, coastal floods, and hydraulic structures. The report concludes with a reprint of an article by Vrijling on the Eastern Scheldt Storm Surge Barrier of the Delta Project in the Netherlands and the use of reliability analysis for sewer design.
Book Synopsis Computer Modeling of Free-Surface and Pressurized Flows by : M. Hanif Chaudhry
Download or read book Computer Modeling of Free-Surface and Pressurized Flows written by M. Hanif Chaudhry and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis reliability based optimal design model for water distribution networks by :
Download or read book reliability based optimal design model for water distribution networks written by and published by . This book was released on 2007 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimal Design of Water Distribution Networks with Reliability Considerations by : Driss Khomsi
Download or read book Optimal Design of Water Distribution Networks with Reliability Considerations written by Driss Khomsi and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :University of Texas at Austin. Center for Research in Water Resources Publisher : ISBN 13 : Total Pages :496 pages Book Rating :4.3/5 (121 download)
Book Synopsis New Methodologies for the Reliability-based Analysis and Design of Water Distribution Systems by : University of Texas at Austin. Center for Research in Water Resources
Download or read book New Methodologies for the Reliability-based Analysis and Design of Water Distribution Systems written by University of Texas at Austin. Center for Research in Water Resources and published by . This book was released on 1989 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optimal Capacity Expansion of Water Distribution Networks by : Hugh D. Hudgins
Download or read book Optimal Capacity Expansion of Water Distribution Networks written by Hugh D. Hudgins and published by . This book was released on 1983 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This report develops a mathematical model for the optimal design of branched water distribution networks with staged construction to meet capacity expansion requirements. The mathematical model considers capacity expansion of the network by either replacing or paralleling existing pipe with new pipe. The use of the model is demonstated in the design of the water supply system for a city in a developing country which was previously designed by a combination of computer and hand calculation. A comparative analysis of the two designs is made in the report."--leaf ii
Book Synopsis Investigation of Sustainable and Reliable Design Alternatives for Water Distribution Systems by : Kalyan Ram Piratla
Download or read book Investigation of Sustainable and Reliable Design Alternatives for Water Distribution Systems written by Kalyan Ram Piratla and published by . This book was released on 2012 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: The model is demonstrated by using various benchmark networks that were studied previously. The size of the networks ranges from a simple 8-pipe system to a relatively large 2467-pipe one. The results from this research indicate that LCE can be reduced at a reasonable cost when a better design is chosen. Similarly, resilience could also be improved at an additional cost. The model used in this research is more suitable for water distribution networks. However, the methodology could be adapted to other infrastructure systems as well.
Book Synopsis Water Engineering Modeling and Mathematic Tools by : Pijush Samui
Download or read book Water Engineering Modeling and Mathematic Tools written by Pijush Samui and published by Elsevier. This book was released on 2021-02-05 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water Engineering Modeling and Mathematic Tools provides an informative resource for practitioners who want to learn more about different techniques and models in water engineering and their practical applications and case studies. The book provides modelling theories in an easy-to-read format verified with on-site models for specific regions and scenarios. Users will find this to be a significant contribution to the development of mathematical tools, experimental techniques, and data-driven models that support modern-day water engineering applications. Civil engineers, industrialists, and water management experts should be familiar with advanced techniques that can be used to improve existing systems in water engineering. This book provides key ideas on recently developed machine learning methods and AI modelling. It will serve as a common platform for practitioners who need to become familiar with the latest developments of computational techniques in water engineering. Includes firsthand experience about artificial intelligence models, utilizing case studies Describes biological, physical and chemical techniques for the treatment of surface water, groundwater, sea water and rain/snow Presents the application of new instruments in water engineering
