Research Article
Oct 1981
Reliability of Algorithms for Pipe Network Analysis
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VIEW THE REPLYAuthors: Don J. Wood, M.ASCE, and A. G. Rayes, AM.ASCEAuthor Affiliations
Publication: Journal of the Hydraulics Division
Volume 107, Issue 10
Abstract
Algorithms for analyzing steady-state flow conditions in pipe networks are described for general applications. The algorithms are based on both loop equations expressed in terms of unknown flowrates and node equations expressed in terms of unknown heads. Five methods, which represent those in significant use today, are included. Using an extensive data base, describing a variety of pipe networks, the reliabilities of these algorithms for pipe network analysis were investigated. Numerous convergence and reliability problems were documented. Two methods based on loop equations have superior convergence characteristics. Methods based on node equations were less reliable; single adjustment methods must be employed with caution.
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Journal of the Hydraulics Division
Volume 107 • Issue 10 • October 1981
Pages: 1145 - 1161
Copyright
© 1981 American Society of Civil Engineers.
History
Published in print: Oct 1981
Published online: Feb 3, 2021
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Don J. Wood, M.ASCE
Prof., Dept. of Civ. Engrg., Univ. of Kentucky, Lexington, Ky. 40506
A. G. Rayes, AM.ASCE
Engr., Metito International, Wimbledon, England
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ASCE Library Cards let you download journal articles, proceedings papers, and available book chapters across the entire ASCE Library platform. ASCE Library Cards remain active for 24 months or until all downloads are used. Note: This content will be debited as one download at time of checkout.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.
Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.