Studies by PIV-methods of self oscillating hydrodynamic processes in the elements of pipeline

Investigation of the self-oscillation regimes in the flow chamber modelling elements of stop valves in the pipeline in the systems of heat exchange in the power plants were performed by using PIV methods. Dependency of parameters of self-oscillation regimes on the parameter of the gap between the in...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1421; no. 1; pp. 12057 - 12062
Main Authors Sergeev, D A, Kandaurov, A A
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.12.2019
Subjects
Flow chambers
Heat exchange
Parameters
Physics
Power plants
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Summary:Investigation of the self-oscillation regimes in the flow chamber modelling elements of stop valves in the pipeline in the systems of heat exchange in the power plants were performed by using PIV methods. Dependency of parameters of self-oscillation regimes on the parameter of the gap between the inlet and outlet pipe line in the chamber was investigated. Simultaneous measurements of the hydrodynamic and acoustic fluctuations allows us to offer explanation of the observed regimes.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1421/1/012057