Research Article
Jul 1977
Urban Runoff Digital Computer Model
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VIEW THE REPLYAuthors: Sanguan Phamwon and Yu-Si Fok, M.ASCEAuthor Affiliations
Publication: Journal of the Hydraulics Division
Volume 103, Issue 7
Abstract
A digital computer model for small urban watersheds has been developed. The model utilizes a numerical solution of the kinematic wave equations for overland flow and channel flow routing. The runoff from pervious areas is estimated by utilizing appropriate infiltration curves whose initial and final infiltration rates are varied depending upon the soil type and moisture conditions. The model works satisfactorily with big storm events when utilizing rainfall data of an Hawaiian small urban watershed. With selected design storm patterns, the model is useful for new designs of storm drainage systems and to evaluate existing storm drainage systems.
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Published In
Journal of the Hydraulics Division
Volume 103 • Issue 7 • July 1977
Pages: 723 - 735
Copyright
© 1977 American Society of Civil Engineers.
History
Published in print: Jul 1977
Published online: Feb 3, 2021
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Sanguan Phamwon
Lect., Dept. of Civ. Engrg., Khon Kaen Univ., Khon Kaen, Thailand
Yu-Si Fok, M.ASCE
Assoc. Prof., Dept. of Civ. Engrg., Univ. of Hawaii, Honolulu, Hawaii
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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.