Zobrazeno 1 - 10
of 16
pro vyhledávání: '"David Donjat"'
Publikováno v:
Energies, Vol 14, Iss 3, p 613 (2021)
The aerodynamic and thermal behaviour of multiperforated zones in combustors is essential to the development of future combustion chambers. Detailed databases are therefore crucial for the validation of RANS/LES solvers, but also regarding the deriva
Externí odkaz:
https://doaj.org/article/adad6f583fb24dfd9823c1564c4e0253
Publikováno v:
AIAA SCITECH 2023 Forum.
Publikováno v:
Energies
Energies, MDPI, 2021, 14 (3), pp.613. ⟨10.3390/en14030613⟩
Volume 7A: Heat Transfer
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. Volume 7A: Heat Transfer.
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, Sep 2020, Virtual, United Kingdom. pp.GT2020-16311, ⟨10.1115/GT2020-16311⟩
Energies, Vol 14, Iss 613, p 613 (2021)
Energies, MDPI, 2021, 14 (3), pp.613. ⟨10.3390/en14030613⟩
Volume 7A: Heat Transfer
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. Volume 7A: Heat Transfer.
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition
ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, Sep 2020, Virtual, United Kingdom. pp.GT2020-16311, ⟨10.1115/GT2020-16311⟩
Energies, Vol 14, Iss 613, p 613 (2021)
The aerodynamic and thermal behaviour of multiperforated zones in combustors is essential to the development of future combustion chambers. Detailed databases are therefore crucial for the validation of RANS/LES solvers, but also regarding the deriva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d9ec5b31acc62df3fa548580f9940bd
https://hal.archives-ouvertes.fr/hal-03457828
https://hal.archives-ouvertes.fr/hal-03457828
Publikováno v:
Energies; Volume 14; Issue 3; Pages: 613
The aerodynamic and thermal behaviour of multiperforated zones in combustors is essential to the development of future combustion chambers. Detailed databases are therefore crucial for the validation of RANS/LES solvers, but also regarding the deriva
Publikováno v:
International Journal of Heat and Fluid Flow
International Journal of Heat and Fluid Flow, Elsevier, 2021, 92, pp.108862. ⟨10.1016/j.ijheatfluidflow.2021.108862⟩
International Journal of Heat and Fluid Flow, Elsevier, 2021, 92, pp.108862. ⟨10.1016/j.ijheatfluidflow.2021.108862⟩
International audience; A high-temperature turbulent jet in a cold crossflow is investigated with the help of two scale-resolving simulation approaches. This work aims at improving the methodologies used to predict the thermal footprint of exhaust ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::002ee7928163feaa27dd24f562ee9212
https://hal.archives-ouvertes.fr/hal-03440206/document
https://hal.archives-ouvertes.fr/hal-03440206/document
Autor:
Italo Cafarelli, Olivier Atinault, Bernard Paluch, Michael Ridel, Christophe François, David Donjat, Peter Schmollgruber
Publikováno v:
AIAA Scitech 2020 Forum
AIAA Scitech 2020 Forum, Jan 2020, Orlando, United States. ⟨10.2514/6.2020-0501⟩
AIAA Scitech 2020 Forum, Jan 2020, Orlando, United States. ⟨10.2514/6.2020-0501⟩
International audience; The reduction of carbon emissions is a key objective for the entire Air Transportation ecosystem. At aircraft level, many options are investigated to reduce fuel burn. Within the European Programme Clean Sky 2, ONERA identifie
Publikováno v:
Digital Holography and 3D Imaging
Digital Holography and 3D Imaging, May 2019, BORDEAUX, France
Digital Holography and 3D Imaging, May 2019, BORDEAUX, France
International audience; The built of a multi-viewpoint digital holographic bench permits to study snapshots of a three-dimensional underexpanded jet. The coincidence in time between the measurements allows to study unsteadiness of the jet and explain
Autor:
G. Le Besnerais, F. Micheli, David Donjat, François Nicolas, Frédéric Champagnat, Olivier Léon
Publikováno v:
31st International Symposium on Shock Waves 2 ISBN: 9783319910161
The impact of jets on a wall remains one of the most effective means allowing a significant increase in local exchanges of heat. These configurations are therefore particularly used in aerothermal systems. The literature reports several studies on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d15a80604d4a5410722825359c44a07
https://doi.org/10.1007/978-3-319-91017-8_145
https://doi.org/10.1007/978-3-319-91017-8_145
Autor:
Y. Le Sant, J M Deluc, Frédéric Champagnat, Aurelien Plyer, F. Micheli, David Donjat, Philippe Cornic, G. Le Besnerais, François Nicolas
Publikováno v:
Measurement Science and Technology
Measurement Science and Technology, IOP Publishing, 2017, 28 (8), ⟨10.1088/1361-6501/aa7827⟩
Measurement Science and Technology, IOP Publishing, 2017, 28 (8), ⟨10.1088/1361-6501/aa7827⟩
International audience; This paper describes the first application of 3D density reconstruction from a limited number of background oriented schlieren (BOS) images in a large research-type low speed wind tunnel. The tested flow is an ad hoc co-flowin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34c0780c9754a362a232eebff5dc8583
https://hal.archives-ouvertes.fr/hal-01633690
https://hal.archives-ouvertes.fr/hal-01633690
Autor:
Olivier Léon, François Nicolas, G. Le Besnerais, Frédéric Champagnat, David Donjat, F. Micheli
Publikováno v:
Experiments in Fluids
Experiments in Fluids, Springer Verlag (Germany), 2017, 58 (5), ⟨10.1007/s00348-017-2325-y⟩
Experiments in Fluids, Springer Verlag (Germany), 2017, 58 (5), ⟨10.1007/s00348-017-2325-y⟩
International audience; This paper investigates the application of the 3D density reconstruction from a limited number of Background Oriented Schlieren (BOS) images, recently proposed in Nicolas et al (2016), to the case of compressible flows such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd65b32c1859020e4b5afb2c62ab19e9
https://hal.archives-ouvertes.fr/hal-01664669
https://hal.archives-ouvertes.fr/hal-01664669