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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/41499
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dc.contributor.authorBergant, A.-
dc.contributor.authorVitkovsky, J.-
dc.contributor.authorSimpson, A.-
dc.contributor.authorLambert, M.-
dc.contributor.authorTijsseling, A.-
dc.date.issued2006-
dc.identifier.citationProceedings 23rd IAHR Symposium on Hydraulic Machinery and Systems (Yokohama, Japan, October 17-21, 2006) / J. Kurokawa (ed.): Paper 109, [12] p.-
dc.identifier.urihttp://hdl.handle.net/2440/41499-
dc.description.abstractThis paper presents experimental data and numerical simulations of transient vaporous cavitation events generated by a downstream fast valve closure in a pipeline. The experimental apparatus comprises a 37.2 m long constant-sloping pipe of 22.1 mm internal diameter connecting two pressurized tanks. The simulation results show that improper selection of the weighting function in the convolution-based unsteady friction term in the discrete vapour cavity model (DVCM) may significantly attenuate some measured high-frequency pressure pulses and speed-up the timing of the main pressure pulses.-
dc.description.statementofresponsibilityAnton Bergant, John Vitkovsky, Angus Simpson, Martin Lambert, Arris Tijsseling-
dc.description.urihttp://www.win.tue.nl/casa/research/casareports/2006.html-
dc.language.isoen-
dc.publisherIAHR-
dc.rightsCopyright status unknown-
dc.source.urihttp://www.win.tue.nl/analysis/reports/rana06-26.pdf-
dc.subjectFluid transients, cavitation, discrete vapour cavity model, unsteady friction, pipelines-
dc.titleDiscrete vapour cavity model with efficient and accurate convolution type unsteady friction term-
dc.typeConference paper-
dc.contributor.conferenceIAHR Symposium on Hydraulic Machinery and Systems (23rd : 2006 : Yokohama, Japan)-
pubs.publication-statusPublished-
dc.identifier.orcidSimpson, A. [0000-0003-1633-0111]-
dc.identifier.orcidLambert, M. [0000-0001-8272-6697]-
Appears in Collections:Aurora harvest 6
Civil and Environmental Engineering publications
Environment Institute publications

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