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Theoretical analysis of erosion in elbows due to flows with nano- and micro-size particles

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dc.contributor.authorKosinska, A.
dc.contributor.authorKosinski, P.
dc.contributor.authorBalakin, B. V.
dc.date.accessioned2024-11-25T16:22:53Z
dc.date.available2024-11-25T16:22:53Z
dc.date.issued2020
dc.description.abstract© 2020 Elsevier B.V.The present paper focuses on the issue of erosion due to fluid flow laden with nano- and microparticles. We investigated the case of a pipe elbow using theoretical analysis and numerical simulations. For the case when the particles were large, that is, of micrometre size, we observed the expected behaviour in which the erosion rate was greater with increasing particle diameter. The same was seen for flow velocity, and higher velocities promoted the erosion process. For small particles, however, the erosion rate increased with decreasing particle size. This was explained by the formation of secondary flows in the elbow that centrifuged the particles towards the walls. For very small particles, the erosion rate decreased again, i.e. the particle distribution towards the wall was insufficient to erode the pipe wall due to the particles low mass.
dc.format.extentС. 484-493
dc.identifier.citationKosinska, A. Theoretical analysis of erosion in elbows due to flows with nano- and micro-size particles / Kosinska, A., Kosinski, P., Balakin, B.V. // Powder Technology. - 2020. - 364. - P. 484-493. - 10.1016/j.powtec.2020.02.002
dc.identifier.doi10.1016/j.powtec.2020.02.002
dc.identifier.urihttps://www.doi.org/10.1016/j.powtec.2020.02.002
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85079322176&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000528218100043
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20298
dc.relation.ispartofPowder Technology
dc.titleTheoretical analysis of erosion in elbows due to flows with nano- and micro-size particles
dc.typeArticle
dspace.entity.typePublication
oaire.citation.volume364
relation.isOrgUnitOfPublicationba0b4738-e6bd-4285-bda5-16ab2240dbd1
relation.isOrgUnitOfPublication.latestForDiscoveryba0b4738-e6bd-4285-bda5-16ab2240dbd1
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