Optimization of the critical overlap length of hudraulic distributors regarding cavitation inception

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dc.contributor.authorMaiga, Mahamadou Adamaen
dc.contributor.authorCoutier-Delgosha, Olivieren
dc.contributor.authorBuisine, Danielen
dc.date.accessioned2022-03-29T12:17:00Zen
dc.date.available2022-03-29T12:17:00Zen
dc.date.issued2021-10en
dc.description.abstractThe present paper is focused on the optimization of the overlap length in various types of distributors in hydraulic systems. It has been shown that this length has a strong influence on cavitation in rotating distributors, so its optimization would be beneficial to reduce the detrimental effects of cavitation, such as noise, vibrations, and instabilities. The objective of the present study is to generalize the modelling of the overlap length to different types of distributors and to determine the critical length at cavitation inception. The results show that the pressure losses in rotating distributors and in other types of distributors are similar, including the slide-valves that are the vast majority of distributors in hydraulic systems. It is confirmed that the overlap length has a stronger influence on the cavitation development than the distributor rotation speed. A critical overlap length of 0.071 mm is obtained, below which no significant development of cavitation is obtained, at all rotation speeds.en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.doihttps://doi.org/10.1007/s42452-021-04756-5en
dc.identifier.eissn2523-3971en
dc.identifier.issn2523-3963en
dc.identifier.issue10en
dc.identifier.other795en
dc.identifier.urihttp://hdl.handle.net/10919/109479en
dc.identifier.volume3en
dc.language.isoenen
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectHydraulic distributorsen
dc.subjectCavitationen
dc.subjectModelingen
dc.subjectOptimizationen
dc.subjectOverlap lengthen
dc.titleOptimization of the critical overlap length of hudraulic distributors regarding cavitation inceptionen
dc.title.serialSn Applied Sciencesen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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