dc.contributor.author | Saparbayeva, Nazerke | |
dc.contributor.author | Chang, Yu-Fen | |
dc.contributor.author | Kosinski, Pawel Jan | |
dc.contributor.author | Hoffmann, Alex Christian | |
dc.contributor.author | Balakin, Boris | |
dc.contributor.author | Struchalin, Pavel | |
dc.date.accessioned | 2023-08-09T07:03:07Z | |
dc.date.available | 2023-08-09T07:03:07Z | |
dc.date.created | 2023-06-12T14:18:42Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 0032-5910 | |
dc.identifier.uri | https://hdl.handle.net/11250/3083115 | |
dc.description.abstract | This paper investigates the cohesive collision of ice in an oil phase at temperatures ranging from −15.7 °C to −0.3 °C. The new information on the coefficient of restitution (COR) was obtained using three different velocity measurement methods: high-speed experimental video recording, Positron Emission Particle Tracking (PEPT), and numerical simulations. A new type of PEPT tracer was developed for the experiments. The COR values were in the interval 0.57...0.82, with a maximum at around −10 °C. The CFD-DEM coupled approach was applied to reproduce experiments with an ice particle drop and its collision with an inclined ice surface in a decane. The particle–wall interaction is modeled using commercial software, considering particle cohesion, particle size, and shape. CFD-DEM predicted the COR with an average deviation 10% from the experimental data. The numerical model’s results agree with the experiments, demonstrating that the CFD-DEM method is suitable for describing multiphase cohesive interactions. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Cohesive collisions of particles in liquid media studied by CFD-DEM, video tracking, and Positron Emission Particle Tracking | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2023 the authors | en_US |
dc.source.articlenumber | 118660 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1016/j.powtec.2023.118660 | |
dc.identifier.cristin | 2153839 | |
dc.source.journal | Powder Technology | en_US |
dc.relation.project | Norges forskningsråd: 300286 | en_US |
dc.identifier.citation | Powder Technology. 2023, 426, 118660. | en_US |
dc.source.volume | 426 | en_US |