Flow-induced instabilities of springs-mounted plates in viscous flows: A global stability approach

Autor: Olivier Marquet, Johann Moulin

Publikováno v: Physics of Fluids
Physics of Fluids, American Institute of Physics, 2021, 33 (3), ⟨10.1063/5.0038368⟩

International audience; The linear stability of a typical aeroelastic section, consisting in a rectangular plate mounted on flexion and torsion springs, is revisited here for low-Reynolds-number incompressible flows. By performing global stability an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8667c4b8bfb1b2319b7632e35318889d
https://hal.archives-ouvertes.fr/hal-03190234

Unsteady PSP Measurements of the Shock Dynamics on a Transonic Laminar Airfoil

Autor: Merienne, Marie-Claire, Brion, Vincent, Abart, Jean-Charles

Publikováno v: AIAA Scitech 2019
AIAA Scitech 2019, Jan 2019, SAN DIEGO, United States

International audience; Unsteady Pressure Sensitive Paint is applied to measure and investigate the shock dynamics on a transonic laminar airfoil which exhibits a rapid shock oscillation at a normalized frequency, based on chord and freestream veloci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::f3e861e47d09502dea315dc56bd7bd4b
https://hal.archives-ouvertes.fr/hal-02020529

Modèle d'ordre réduit pour des embranchements en double-T des réseaux de distribution d'eau par krigeage et triangularisation de Delaunay

Autor: Denis Gilbert, Hervé Ung, Olivier Piller, Iraj Mortazavi

Publikováno v: Pacific Journal of Mathematics for Industry
Pacific Journal of Mathematics for Industry, Springer, 2017, 9 (2), 19 p. ⟨10.1186/s40736-016-0026-8⟩
Pacific Journal of Mathematics for Industry, 2017, 9 (2), 19 p. ⟨10.1186/s40736-016-0026-8⟩

International audience; Water distribution networks are subject to potential intentional contamination to cause harm to the consumer. Reliable transport models are needed to detect, trace and follow any contaminant transported inside the network. For

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cd6fba19a7d5228550c5a0f2697e39d
https://doi.org/10.1186/s40736-016-0026-8

Interaction fluide-structure dans un écoulement laminaire bidimensionnel en présence de générateurs de vorticité flexibles

Autor: Ali, Samer, Menenteau, Sébastien, Habchi, Charbel, Harion, Jean-Luc, Lemenand, Thierry

Publikováno v: Colloque Interuniversitaire Franco-Québécois sur la Thermique des Systèmes
Colloque Interuniversitaire Franco-Québécois sur la Thermique des Systèmes, 2015, Sherbrooke, Canada

National audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d0e9f618fa89be31b93bfc0c782a3044
https://hal.univ-angers.fr/hal-02528470

Méthode de décomposition de domaine avec adaptation de maillage en espace-temps pour les équations d'Euler et de Navier-Stockes

Autor: Ciobanu, O.

Publikováno v: Mechanics of the fluids [physics.class-ph]. Université Paris-Nord-Paris XIII, 2014. English. ⟨NNT : 2014PA132052⟩
Algorithme et structure de données [cs.DS]. Université Paris 13, 2014. Français

Numerical simulations of more and more complex fluid dynamics phenomena, especially unsteady phenomena, require solving systems of equations with high degrees of freedom. Under their original form, these aerodynamic multi-scale problems are difficult

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::71e49e6811435857d0e74886f651bd99
https://theses.hal.science/tel-01279117