Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Geoffrey Tanguy"'
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 8, Iss 3, p 30 (2023)
The tip gap region of an axial compressor rotor is a source of complex flows, inducing losses and stability issues. Recent works have proven the ability of blowing high-speed jets in the tip region to improve the surge margin of an axial compressor s
Externí odkaz:
https://doaj.org/article/03bda5c9d2504ab5a54a15d87999a3dd
Publikováno v:
International Workshop on Physical Modeling of Flow and Dispersion Phenomena PHYSMOD 2022
International Workshop on Physical Modeling of Flow and Dispersion Phenomena PHYSMOD 2022, Aug 2022, Prague, Czech Republic
International Workshop on Physical Modeling of Flow and Dispersion Phenomena PHYSMOD 2022, Aug 2022, Prague, Czech Republic
International audience; Wind tunnel generation of flows representative of the Atmospheric Boundary Layer (ABL) still requires trial-and-error based design process for both passive and active devices. To address this issue, a new type of passive grids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4254::5754e84a5ba0419e93474a52fb6f79af
https://hal.science/hal-03784831
https://hal.science/hal-03784831
Autor:
Rolando Cruz Marquez, Jean Claude Monnier, Geoffrey Tanguy, Marie Couliou, Vincent Brion, Patrick Dupont
Publikováno v:
AIAA AVIATION 2022 Forum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::027970d51fb843dbb3060939e7b57834
https://doi.org/10.2514/6.2022-3390
https://doi.org/10.2514/6.2022-3390
Publikováno v:
International Journal of Heat and Fluid Flow
International Journal of Heat and Fluid Flow, 2022, 95, pp.108975. ⟨10.1016/j.ijheatfluidflow.2022.108975⟩
International Journal of Heat and Fluid Flow, Elsevier, 2022, 95, pp.108975. ⟨10.1016/j.ijheatfluidflow.2022.108975⟩
International Journal of Heat and Fluid Flow, 2022, 95, pp.108975. ⟨10.1016/j.ijheatfluidflow.2022.108975⟩
International Journal of Heat and Fluid Flow, Elsevier, 2022, 95, pp.108975. ⟨10.1016/j.ijheatfluidflow.2022.108975⟩
International audience; Flow control devices are used within complex intakes to reduce the flow distortion which can adversely impact the stability and performance of embedded engines. There is a need to assess the capability of modern computational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59796b0a3914480cf7afd3679476a699
https://hal.science/hal-03714576
https://hal.science/hal-03714576
Autor:
Clémence Rannou, Antoine Dazin, Julien Marty, Geoffrey Tanguy, Lionel Castillon, Joseph Moubogha
Publikováno v:
Conference: ASME Turbo Expo 2022: Turbomachinery Technical Conference and Exposition
ASME TurboExpo 2022
ASME TurboExpo 2022, Jun 2022, Rotterdam, Netherlands
Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics
ASME TurboExpo 2022
ASME TurboExpo 2022, Jun 2022, Rotterdam, Netherlands
Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics
International audience; The leakage flow in the gap between the rotor and the casing of an axial compressor is very complex. It is inducing losses and is at the origin of the arising of rotating stall. In addition, the tip clearance can increase with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a73c5f07041636dec3d67d84a8eda8f6
Autor:
Vincent Brion, Marie Couliou, Jean Claude Monnier, Geoffrey Tanguy, Louis N. Cattafesta, Patrick Dupont, Rolando Cruz Marquez
Publikováno v:
AIAA AVIATION 2021 FORUM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::715bdae1e393260e230c994f7767d071
https://doi.org/10.2514/6.2021-2562
https://doi.org/10.2514/6.2021-2562
Autor:
Daniel Gil-Prieto, Nicola Chiereghin, David G. MacManus, Pavlos K. Zachos, Francois Wilson, Geoffrey Tanguy
Publikováno v:
AIAA Journal. 55:1893-1908
The dynamic flow distortion generated within convoluted aeroengine intakes can affect the performance and operability of the engine. There is a need for a better understanding of the main flow mechanisms that promote flow distortion at the exit of S-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e6f1565a7d8519800883e34e3d690d4
https://doi.org/10.2514/1.j055468
https://doi.org/10.2514/1.j055468
Publikováno v:
AIAA Journal
AIAA Journal, American Institute of Aeronautics and Astronautics, 2017, 55 (6), pp.1862-1877. ⟨10.2514/1.J055354⟩
AIAA Journal, American Institute of Aeronautics and Astronautics, 2017, 55 (6), pp.1862-1877. ⟨10.2514/1.J055354⟩
International audience; The ability of vortex generators to reduce the unsteady distortion at the exit plane of an S duct is investigated. The three components of the velocity at the aerodynamic interface plane were measured using a stereo particle v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b304efa78cb1a25e23c0f1663425f80a
https://doi.org/10.2514/1.j055354
https://doi.org/10.2514/1.j055354
Publikováno v:
Aerospace Science and Technology
Aerospace Science and Technology, Elsevier, 2018, 78, pp.297-311. ⟨10.1016/j.ast.2018.04.031⟩
Aerospace Science and Technology, Elsevier, 2018, 78, pp.297-311. ⟨10.1016/j.ast.2018.04.031⟩
Some types of aero-engine intake systems are susceptible to the generation of secondary flows with high levels of total pressure fluctuations. The resulting peak distortion events may exceed the tolerance level of a given engine, leading to handling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac8c6e4fc1040d093185ce0dfd510b0b
https://hal.archives-ouvertes.fr/hal-02987194
https://hal.archives-ouvertes.fr/hal-02987194
Publikováno v:
Scopus-Elsevier
The unsteady distorted flowfields generated within convoluted aeroengine intakes can compromise the engine performance and operability. Therefore, there is a need for a better understanding of the complex characteristics of the distorted flow at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12e316031ecc079eb17c6c9735571b25
https://dspace.lib.cranfield.ac.uk/handle/1826/11969
https://dspace.lib.cranfield.ac.uk/handle/1826/11969