Unsteady flow through a sharp-edged single-hole orifice placed in a pipe

V. Anantharaman, N. Waterson, G. Nakiboglu, Mustafa Perçin, Bas van Oudheusden

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientific

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Abstract

Orifice plates or flow restrictions are key components used in industry for flow measurement and control. They find application in gas and liquid circuits of, e.g., lithography machines, nuclear power plants and aerospace propulsion systems [1]. They are used typically either for measuring flow-rate or to introduce a pressure drop for purposes of flow balancing. It is widely acknowledged in literature that the turbulent, unsteady nature of the flow through an orifice can be a source of structural vibration [
Original languageEnglish
Title of host publicationProceedings of the International Workshop on Non-Intrusive Optical Flow Diagnostic
Subtitle of host publicationDelft, The Netherlands
Number of pages4
Publication statusPublished - 2016
EventInternational Workshop on Non-Intrusive Optical Flow Diagnostics - TU Delft, The Aerospace Engineering Department, Delft, Netherlands
Duration: 25 Oct 201626 Oct 2016
http://nioplex.eu/?tribe_events=nioplex-international-workshop-on-non-intrusive-optical-flow-diagnostics

Conference

ConferenceInternational Workshop on Non-Intrusive Optical Flow Diagnostics
CountryNetherlands
CityDelft
Period25/10/1626/10/16
Internet address

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