Research Article
Jan 1972
Cavitation in High-Head Conduit Control Dissipators
Publication: Journal of the Hydraulics Division
Volume 98, Issue 1
Abstract
The wasting of water from high-head hydraulic structures through a closed conduit requires an economical control and energy dissipator device which will safely contain the potentially destructive cavitation-prone flow. Hydraulic design criteria for a valve-orifice-chamber type of control dissipator are reviewed with regard to the influence that cavitation has on flow capacity, vibration, noise, and erosion. Orifices modified with peripheral devices to break up the continuity of the troublesome vortex rings showed substantial performance benefits when tested.
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Information
Published In
Journal of the Hydraulics Division
Volume 98 • Issue 1 • January 1972
Pages: 239 - 256
Copyright
© 1972 American Society of Civil Engineers.
History
Published in print: Jan 1972
Published online: Feb 3, 2021
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Authors
Affiliations
John F. Ripken, F.ASCE
Prof. of Hydromechanics, St. Anthony Falls Hydr. Lab., Dept. of Civ. and Mineral Engrg., Univ. of Minnesota, Minneapolis, Minn.
Norio Hayakawa, M.ASCE
Dept. of Civ. Engrg., Univ. of Waterloo, Waterloo, Ontario, Canada
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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.