Elastohydrodynamic simulation of pneumatic sealing friction considering 3D surface topography

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dc.contributor.authorBauer, Niklas
dc.contributor.authorBaumann, Matthias
dc.contributor.authorFeldmeth, Simon
dc.contributor.authorBauer, Frank
dc.contributor.authorSchmitz, Katharina
dc.date.accessioned2023-09-29T13:58:02Z
dc.date.available2023-09-29T13:58:02Z
dc.date.issued2022de
dc.date.updated2023-04-19T21:59:08Z
dc.description.abstractThis contribution presents an elastohydrodynamic lubrication (EHL) model for pneumatic spool valves. For an accurate estimation of the transient friction of this tribological sealing system, the surface topography of the cylindrical sealing counterfaces of the valve housings are measured and analyzed with an optical surface measurement instrument. Based on the surface topography data, tribological properties and flow factors of the system are derived. It has been found that the consideration of the surface topography has a significant influence on the simulation results of the EHL model, lowering the calculated friction force by up to 20 %.en
dc.description.sponsorshipVDMAde
dc.description.sponsorshipProjekt DEALde
dc.identifier.issn1521-4125
dc.identifier.issn0930-7516
dc.identifier.other1861098634
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-135559de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/13555
dc.identifier.urihttp://dx.doi.org/10.18419/opus-13536
dc.language.isoende
dc.relation.uridoi:10.1002/ceat.202200471de
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/de
dc.subject.ddc670de
dc.titleElastohydrodynamic simulation of pneumatic sealing friction considering 3D surface topographyen
dc.typearticlede
ubs.fakultaetKonstruktions-, Produktions- und Fahrzeugtechnikde
ubs.fakultaetFakultätsübergreifend / Sonstige Einrichtungde
ubs.institutInstitut für Maschinenelementede
ubs.institutFakultätsübergreifend / Sonstige Einrichtungde
ubs.publikation.seiten167-174de
ubs.publikation.sourceChemical engineering & technology 46 (2023), S. 167-174de
ubs.publikation.typZeitschriftenartikelde

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