Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/80903
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Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Simpson, A. | - |
dc.contributor.author | Wylie, E. | - |
dc.date.issued | 1991 | - |
dc.identifier.citation | Journal of Hydraulic Engineering, 1991; 117(10):1310-1316 | - |
dc.identifier.issn | 0733-9429 | - |
dc.identifier.issn | 1943-7900 | - |
dc.identifier.uri | http://hdl.handle.net/2440/80903 | - |
dc.description.abstract | Water-hammer pressures in a pipeline due to the collapse of a vapor cavity adjacent to a valve are investigated. A water-hammer event is initiated by the closure of a valve in a simple reservoir-pipeline-valve system. The sequence of events following an instantaneous valve closure leading to the formation and collapse of a vapor cavity and the resultant occurrence of a short-duration pressure pulse are described. Short-duration pressure pulses result from the superposition of the valve-closure water-hammer wave and the wave generated by the collapse of the vapor cavity. The resulting maximum pressure may exceed the Joukowsky pressure generated from the initial valve closure. A series of numerical model analyses exhibiting short-duration pressure pulses are presented. In addition, experimental results supporting the findings of the numerical studies are also presented. Experimental plots of hydraulic grade line versus time exhibit short-duration pressure pulses of different shape and characteristics. | - |
dc.description.statementofresponsibility | Angus R. Simpson and E. Benjamin Wylie | - |
dc.language.iso | en | - |
dc.publisher | American Society of Civil Engineers | - |
dc.rights | Copyright © 1991 ASCE | - |
dc.source.uri | http://dx.doi.org/10.1061/(asce)0733-9429(1991)117:10(1310) | - |
dc.title | Large water-hammer pressure for column separation in pipelines | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1061/(ASCE)0733-9429(1991)117:10(1310 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Simpson, A. [0000-0003-1633-0111] | - |
Appears in Collections: | Aurora harvest 4 Civil and Environmental Engineering publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_80903.pdf | Accepted version | 436.58 kB | Adobe PDF | View/Open |
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