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dc.contributor.authorAarnes, Jørgen Røysland
dc.contributor.authorHaugen, Nils Erland L
dc.contributor.authorAndersson, Helge Ingolf
dc.date.accessioned2019-11-21T14:17:29Z
dc.date.available2019-11-21T14:17:29Z
dc.date.created2019-04-08T13:12:43Z
dc.date.issued2019
dc.identifier.citationInternational journal of computational fluid dynamics (Print). 2019, 33 (1-2), 43-58.nb_NO
dc.identifier.issn1061-8562
dc.identifier.urihttp://hdl.handle.net/11250/2629880
dc.description.abstractAn overset grid method was developed to investigate the interaction between a particle-laden flow and a circular cylinder. The method is implemented in the Pencil Code, a high-order finite-difference code for compressible flow simulation. High-order summation-by-parts operators were used at the cylinder boundary, and both bi-linear Lagrangian and bi-quadratic spline interpolation were used to communicate between the Cartesian background grid and the body-conformal cylindrical grid. The performance of the overset grid method was assessed to benchmark cases of steady and unsteady flows past a cylinder. Results show high-order accuracy and good agreement to the literature. Particle-laden flow simulations were performed, with inertial point particles impacting on a cylinder. The simulations reproduced results from the literature at a significantly reduced cost. Further, an investigation into blockage effects on particle impaction revealing that the previously published DNS data is less accurate than assumed for particles with very small Stokes numbers. © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group.nb_NO
dc.language.isoengnb_NO
dc.publisherTaylor & Francisnb_NO
dc.titleHigh-order overset grid method for detecting particle impaction on a cylinder in a cross flownb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber43-58nb_NO
dc.source.volume33nb_NO
dc.source.journalInternational journal of computational fluid dynamics (Print)nb_NO
dc.source.issue1-2nb_NO
dc.identifier.doi10.1080/10618562.2019.1593385
dc.identifier.cristin1690842
dc.relation.projectNorges forskningsråd: 231444nb_NO
dc.relation.projectNorges forskningsråd: 267957nb_NO
dc.relation.projectNotur/NorStore: NN9405Knb_NO
dc.relation.projectNotur/NorStore: NN2649Knb_NO
dc.description.localcodeLocked until 22.3.2020 due to copyright restrictions. This is an [Accepted Manuscript] of an article published by Taylor & Francis in [International journal of computational fluid dynamics] on [22 Mar 2019], available at https://doi.org/10.1080/10618562.2019.1593385nb_NO
cristin.unitcode194,64,25,0
cristin.unitnameInstitutt for energi- og prosessteknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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