On the multi-scale description of micro-structured fluids composed of aggregating rods
| hal.structure.identifier | ESI Group [ESI Group] | |
| dc.contributor.author | PEREZ, Marta | |
| hal.structure.identifier | Université Catholique de Louvain = Catholic University of Louvain [UCL] | |
| hal.structure.identifier | ESI Group [ESI Group] | |
| dc.contributor.author | SCHEUER, Adrien | |
| hal.structure.identifier | ESI Group [ESI Group] | |
| dc.contributor.author | ABISSET, Emmanuelle | |
| hal.structure.identifier | Laboratoire Angevin de Mécanique, Procédés et InnovAtion [LAMPA] | |
| dc.contributor.author | AMMAR, Amine | |
| hal.structure.identifier | Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM] | |
| dc.contributor.author | CHINESTA, Francisco | |
| hal.structure.identifier | Université Catholique de Louvain = Catholic University of Louvain [UCL] | |
| dc.contributor.author | KEUNINGS, Roland | |
| dc.date.accessioned | 2021-05-14T09:36:46Z | |
| dc.date.available | 2021-05-14T09:36:46Z | |
| dc.date.issued | 2019 | |
| dc.identifier.issn | 0935-1175 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/76309 | |
| dc.description.abstractEn | When addressing the flow of concentrated suspensions composed of rods, dense clusters are observed. Thus, the adequate modelling and simulation of such a flow requires addressing the kinematics of these dense clusters and their impact on the flow in which they are immersed. In a former work, we addressed a first modelling framework of these clusters, assumed so dense that they were considered rigid and their kinematics (flow-induced rotation) were totally defined by a symmetric tensor c with unit trace representing the cluster conformation. Then, the rigid nature of the clusters was relaxed, assuming them deformable, and a model giving the evolution of both the cluster shape and its microstructural orientation descriptor (the so-called shape and orientation tensors) was proposed. This paper compares the predictions coming from those models with finer-scale discrete simulations inspired from molecular dynamics modelling. | |
| dc.language.iso | en | |
| dc.publisher | Springer Verlag | |
| dc.subject.en | Non-ellipsoidal particles | |
| dc.subject.en | Multi-scale modelling | |
| dc.subject.en | Jeffery’s equation | |
| dc.subject.en | Aggregate | |
| dc.subject.en | Cluster | |
| dc.subject.en | Concentrated suspensions | |
| dc.title.en | On the multi-scale description of micro-structured fluids composed of aggregating rods | |
| dc.type | Article de revue | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Matériaux | |
| bordeaux.journal | Continuum Mechanics and Thermodynamics | |
| bordeaux.page | 955-967 | |
| bordeaux.volume | 31 | |
| bordeaux.hal.laboratories | Institut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295 | * |
| bordeaux.issue | 4 | |
| bordeaux.institution | Université de Bordeaux | |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.institution | CNRS | |
| bordeaux.institution | INRAE | |
| bordeaux.institution | Arts et Métiers | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02163613 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02163613v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Continuum%20Mechanics%20and%20Thermodynamics&rft.date=2019&rft.volume=31&rft.issue=4&rft.spage=955-967&rft.epage=955-967&rft.eissn=0935-1175&rft.issn=0935-1175&rft.au=PEREZ,%20Marta&SCHEUER,%20Adrien&ABISSET,%20Emmanuelle&AMMAR,%20Amine&CHINESTA,%20Francisco&rft.genre=article |
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