Numerical Simulation and Modelling of a Morphing Supercritical Airfoil in a Transonic Flow at High Reynolds Numbers

Autor: Damien Szubert, Marianna Braza, Jean-Baptiste Tô, Ioannis Asproulias, Nikolaos Simiriotis, Abderahmane Marouf, D. M. Zilli, Yannick Hoarau

Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783030555931
Advances in Critical Flow Dynamics Involving Moving/Deformable Structures with Design Applications
IUTAM Symposium on Critical flow dynamics around moving/deformable structures with design applications, 18-22 June 2018, Hotel-Resort De Sol, Santorini island, Greece
IUTAM Symposium on Critical flow dynamics around moving/deformable structures with design applications, 18-22 June 2018, Hotel-Resort De Sol, Santorini island, Greece, 2018, Santorini island, Greece. pp.371-384, ⟨10.1007/978-3-030-55594-8_31⟩

The flow dynamics and their morphing modification concerning the transonic flow around an Airbus A320 airfoil have been investigated via 2D simulations at a high Reynolds number. A distinctive flow topology, organised and chaotic occurs in this regim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa9710f9de17700a77659c13df3679cf
https://doi.org/10.1007/978-3-030-55594-8_31

Numerical study of the turbulent transonic interaction and transition location effect involving optimisation around a supercritical aerofoil

Autor: Ioannis Asproulias, Marianna Braza, Damien Szubert, Yannick Hoarau, Régis Duvigneau, Fernando Grossi

Publikováno v: European Journal of Mechanics-B/Fluids
European Journal of Mechanics-B/Fluids, 2015, 55, pp.380-393. ⟨10.1016/j.euromechflu.2015.09.007⟩
European Journal of Mechanics-B/Fluids, Elsevier, 2016, 55, pp.380-393. ⟨10.1016/j.euromechflu.2015.09.007⟩

International audience; The present article analyses the turbulent flow around a supercritical aerofoil at high Reynolds number and in the transonic regime, involving shock-wave/boundary-layer interaction (SWBLI) and buffet, by means of numerical sim

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca95d6e574427439b7a4dacbfe4d014
https://doi.org/10.1016/j.euromechflu.2015.09.007

Shock-vortex shear-layer interaction in the transonic flow around a supercritical airfoil at high Reynolds number in buffet conditions

Autor: Fernando Grossi, Yannick Hoarau, Damien Szubert, Julian C. R. Hunt, Marianna Braza, Antonio Jimenez Garcia

Publikováno v: Journal of Fluids and Structures
Journal of Fluids and Structures, 2015, vol. 55, pp. 276-302. ⟨10.1016/j.jfluidstructs.2015.03.005⟩
Journal of Fluids and Structures, Elsevier, 2015, vol. 55, pp. 276-302. ⟨10.1016/j.jfluidstructs.2015.03.005⟩

International audience; This paper provides a conceptual analysis and a computational model for how the unsteady ‘buffeting’ phenomenon develops in transonic, low incidence flow around a supercritical aerofoil, the OAT15A, at Reynolds number of 3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::275067f854c73e6f4b3ca8c5b3133d7c
https://doi.org/10.1016/j.jfluidstructs.2015.03.005

VMS and OES-Based Hybrid Simulations of Bluff Body Flows

Autor: Alain Dervieux, R. El Akoury, Damien Szubert, S. Wornom, Thibaut Deloze, Y. Hoarau, Bruno Koobus, Carine Moussaed, Marianna Braza

Publikováno v: Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783319273846

The present article focuses on the improvement of the two components of hybrid RANS/LES models. In the LES component, a Variational Multiscale (VMS) formulation (Hughes et al., Comput Vis Sci 3:47–59 (2000), [1]) is introduced with the dynamic cont

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2ce701a426eb2794e3cc66120d53506
https://doi.org/10.1007/978-3-319-27386-0_18

Naturally Separated Turbulent Flow Around Two Cylinders in Tandem at High Reynolds Number by Time-Resolved PIV

Autor: Yannick Hoarau, M. Elhimer, Damien Szubert, Marianna Braza, Thibaut Deloze, G. Harran

Publikováno v: Advances in Fluid-Structure Interaction
ERCOFTAC Symposium on Unsteady Separation in Fluid-Structure Interaction
ERCOFTAC Symposium on Unsteady Separation in Fluid-Structure Interaction, Jun 2013, Mykonos, Greece. pp.59-73, ⟨10.1007/978-3-319-27386-0_4⟩
Notes on Numerical Fluid Mechanics and Multidisciplinary Design ISBN: 9783319273846

In this study the focus is made on the properties of the bistable flow between two cylinder in tandem for a pitch ratio \(L/D = 3.7\) at a Reynolds number of 132,800. Time resolved particle image velocimetry (TRPIV) is used to measure the spatial dis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cb1323216fa3a7eef78b59f8e956df3
https://hal.archives-ouvertes.fr/hal-03146241