Morency, François et Beaugendre, Héloïse.
2018.
« Parametric studies of flat plate trajectories using VIC and penalization ».
Modelling and Simulation in Engineering, vol. 2018.
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Résumé
Flying debris is generated in several situations: when a roof is exposed to a storm, when ice accretes on rotating wind turbines, or during inflight aircraft deicing. Four dimensionless parameters play a role in the motion of flying debris. The goal of the present paper is to investigate the relative importance of four dimensionless parameters: the Reynolds number, the Froude number, the Tachikawa number, and the mass moment of inertia parameters. Flying debris trajectories are computed with a fluid-solid interaction model formulated for an incompressible 2D laminar flow. The rigid moving solid effects are modelled in the Navier-Stokes equations using penalization. A VIC scheme is used to solve the flow equations. The aerodynamic forces and moments are used to compute the acceleration and the velocity of the solid. A database of 64 trajectories is built using a two-level full factorial design for the four factors. The dispersion of the plate position at a given horizontal position decreases with the Froude number. Moreover, the Tachikawa number has a significant effect on the median plate position.
| Type de document: | Article publié dans une revue, révisé par les pairs |
|---|---|
| Professeur: | Professeur Morency, François |
| Affiliation: | Génie mécanique |
| Date de dépôt: | 02 févr. 2018 20:27 |
| Dernière modification: | 02 févr. 2018 20:35 |
| URI: | https://espace2.etsmtl.ca/id/eprint/16270 |
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