Show simple item record

dc.contributor.authorSiyahhan, Bercan
dc.contributor.authorBoiger, Gernot
dc.contributor.authorFallah, Arash Soleiman
dc.contributor.authorKhawaja, Hassan
dc.contributor.authorMoatamedi, Mojtaba
dc.date.accessioned2023-04-05T08:54:32Z
dc.date.available2023-04-05T08:54:32Z
dc.date.issued2023-03-29
dc.description.abstractIn industrial processes, powder coating is widely utilized to attain functional or aesthetic surface properties on manufactured parts. A Eulerian-Lagrangian Multiphysics solver has been developed within the OpenFOAM framework in order to simulate and optimize such processes with regards to coating efficiency and homogeneity. In the scope of this study, the powder particle-substrate and particle-particle interactions that occur on the surface of a substrate during the coating process are investigated. This is instigated by the observation that some particles glide over the substrate, rather than sticking to the substrate upon first contact. The phenomenon is governed by the balance of pressure, fluid shear stress traction, electrostatic particle-particle repulsion and gravity forces on the substrate. On the basis of experimental data previously gathered, it is demonstrated that the surface interactions are essential to predicting the coating outcome accurately enough, such as to serve as basis for later process-optimization steps. Furthermore, a dimensional analysis illustrates the weight of the individual force contributions on the overall force balance.en_US
dc.identifier.citationSiyahhan B, Boiger G, Fallah AS, Khawaja HA, Moatamedi M. Multiphysics Simulation of Particle-Surface Interaction and its Effect on Powder Patterns and Process Optimization. The International Journal of Multiphysics. 2023;17(1):77-90en_US
dc.identifier.cristinIDFRIDAID 2138258
dc.identifier.doi10.21152/1750-9548.17.1.77
dc.identifier.issn1750-9548
dc.identifier.issn2048-3961
dc.identifier.urihttps://hdl.handle.net/10037/28934
dc.language.isoengen_US
dc.publisherThe International Society of Multiphysicsen_US
dc.relation.journalThe International Journal of Multiphysics
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2023 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0en_US
dc.rightsAttribution 4.0 International (CC BY 4.0)en_US
dc.titleMultiphysics Simulation of Particle-Surface Interaction and its Effect on Powder Patterns and Process Optimizationen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


File(s) in this item

Thumbnail

This item appears in the following collection(s)

Show simple item record

Attribution 4.0 International (CC BY 4.0)
Except where otherwise noted, this item's license is described as Attribution 4.0 International (CC BY 4.0)