A supply based reliability measure for water distribution systems

Kevin E Lansey, K. Awumah, Q. Zhong, I. C. Goulter

Research output: Contribution to journalArticle

Abstract

The purpose of a water distribution system is to supply user's demands with adequate pressure head under a range of demand and system conditions. From a consumer's perspective, meeting demand and pressure head requirements are the measures of acceptability. A nonlinear optimization problem can be posed to determine the supply at each node which can be withdrawn while maintaining adequate pressure for a given system. A measure, either a simple ratio or a more complex entropy term, can then be used to define the reliability-availability of the system. This paper will present an application of these concepts to determine the reliability of an existing system and present a formulation for extending the term to include time dependency and incorporating it in an optimal design procedure. (Authors)

Original languageEnglish (US)
Journal[No source information available]
StatePublished - Jan 1 1992

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Water distribution systems
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  • Engineering(all)

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A supply based reliability measure for water distribution systems. / Lansey, Kevin E; Awumah, K.; Zhong, Q.; Goulter, I. C.

In: [No source information available], 01.01.1992.

Research output: Contribution to journalArticle

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