Article Dans Une Revue AIP Conference Proceedings Année : 2023

Propulsive performance investigation of a flexible flat plate oscillating in a turbulent fluid flow

Résumé

The propulsive performance of a 2D flat plate dynamics, immersed in a turbulent fluid flow is presented in this paper.The flexible structure is animated by a sinusoidal pitching movement. A partitioned implicit coupling scheme is applied to take into account the Fluid-Structure Interaction (FSI) effects. The Arbitrary Lagrangian-Eulerian (ALE) formulation of the Navier-Stokesequations is applied and the anisotropic diffusion equation is solved to determine the displacements of the fluid domain mesh. Theflexible plate results are compared to the one obtained with a rigid structure. The analysis of the flow fields has shown that theflexibility of the structure tends to increase the mean thrust coefficient and the load fluctuations.

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Dates et versions

hal-04630381 , version 1 (03-07-2024)

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Paul Brousseau, Mustapha Benaouicha, Sylvain S. Guillou. Propulsive performance investigation of a flexible flat plate oscillating in a turbulent fluid flow. AIP Conference Proceedings, 2023, 2849, pp.280001. ⟨10.1063/5.0163499⟩. ⟨hal-04630381⟩
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