Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Gilles Losfeld"'
Autor:
Benjamin Leclaire, Cédric Illoul, Adam Cheminet, Guy Le Besnerais, Frédéric Champagnat, Gilles Losfeld, Philippe Cornic
Publikováno v:
Experiments in Fluids
Experiments in Fluids, Springer Verlag (Germany), 2020, 61 (2), ⟨10.1007/s00348-019-2859-2⟩
Experiments in Fluids, Springer Verlag (Germany), 2020, 61 (2), ⟨10.1007/s00348-019-2859-2⟩
A novel method performing 3D PTV from double frame multi-camera images is introduced. Particle velocities are estimated by following three steps. Firstly, separate particle reconstructions with a sparsity-based algorithm are performed on a fine grid.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b5c01316e0b30c5384477da03653640
Publikováno v:
Measurement Science and Technology
Measurement Science and Technology, IOP Publishing, 2016, 27 (8), p. 1-14. ⟨10.1088/0957-0233/27/8/084004⟩
Measurement Science and Technology, IOP Publishing, 2016, 27 (8), p. 1-14. ⟨10.1088/0957-0233/27/8/084004⟩
International audience; We introduce a new method for estimating fluid trajectories in time-resolved PIV. It relies on a Lucas-Kanade paradigm and consists in a simple and direct extension of a two-frame estimation proposed in that context. The so-ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd124e9c223bb684654a58458a91e5d1
https://hal.archives-ouvertes.fr/hal-01407490
https://hal.archives-ouvertes.fr/hal-01407490
Publikováno v:
Experiments in Fluids. 53:815-827
A transonic interaction between a steady shock wave and a turbulent boundary layer in a Mach 1.4 channel flow is experimentally investigated by means of particle image velocimetry (PIV). In the test section, the lower wall is equipped with a contour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be82f002c667fe5a242806d8cbf37389
https://doi.org/10.1007/s00348-012-1330-4
https://doi.org/10.1007/s00348-012-1330-4
Publikováno v:
Particle & Particle Systems Characterization. 19:401-409
This study deals with re-entry vehicles passing through high-altitude clouds of ice particles. The particles disturb the flow field and are erosive, thereby increasing the turbulent heat flux considerably. Measurements were performed in a blow-down w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48aaa3e706ddb5d9d75c309bb9f9eff3
https://doi.org/10.1002/ppsc.200290003
https://doi.org/10.1002/ppsc.200290003
Publikováno v:
Measurement Science & Technology; Aug2016, Vol. 27 Issue 8, p1-1, 1p