文章基本信息

标题：An experimental study of the influence of pressure pulsations in the water turbine flow path on vibration parameters of the hydraulic unit
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作者：Dmitry Dekterev ; Dmitry Dekterev ; Dmitry Platonov 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2017
卷号：115
页码：1-4
DOI：10.1051/matecconf/201711502001
语种：English
出版社：EDP Sciences
摘要：The paper presents an experimental study of the relationship between the vibration of the water turbine unit and the pressure pulsations in the flow path. It is shown that the air injection into the flow path leads to a decrease in the hydraulic turbine vibration associated with the formation of the precessing vortex core.