Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Machicoane, Nathanael"'
We propose an experimental study on the gravitational settling velocity of dense, sub-Kolmogorov inertial particles under different background turbulent flows. We report Phase Doppler Particle Analyzer measurements in a low-speed wind tunnel uniforml
Externí odkaz:
http://arxiv.org/abs/2207.07199
Publikováno v:
In International Journal of Multiphase Flow December 2024 181
Autor:
Vu, Lam, Machicoane, Nathanaël, Li, Danyu, Morgan, Timothy B., Heindel, Theodore J., Aliseda, Alberto, Desjardins, Olivier
Publikováno v:
In International Journal of Multiphase Flow October 2023 167
Publikováno v:
In International Journal of Multiphase Flow August 2023 165
Publikováno v:
In International Journal of Multiphase Flow May 2023 162
Autor:
Machicoane, Nathanaël, Labarre, Vincent, Voisin, Bruno, Moisy, Frédéric, Cortet, Pierre-Philippe
Publikováno v:
Physical Review Fluids, 3, 034801 (2018)
We analyze theoretically and experimentally the wake behind a horizontal cylinder of diameter $d$ horizontally translated at constant velocity $U$ in a fluid rotating about the vertical axis at a rate $\Omega$. Using particle image velocimetry measur
Externí odkaz:
http://arxiv.org/abs/1802.07602
Autor:
Kaczmarek, Maxime, Osuna-Orozco, Rodrigo, Huck, Peter Dearborn, Aliseda, Alberto, Machicoane, Nathanaël
Publikováno v:
In International Journal of Multiphase Flow July 2022 152
Publikováno v:
Phys. Rev. Fluids 1, 073701 (2016)
We characterize the two-dimensionalization process in the turbulent flow produced by an impeller rotating at a rate $\omega$ in a fluid rotating at a rate $\Omega$ around the same axis for Rossby number $Ro=\omega/\Omega$ down to $10^{-2}$. The flow
Externí odkaz:
http://arxiv.org/abs/1611.00905
Autor:
Machicoane, Nathanael, Lopez-Caballero, Miguel, Bourgoin, Mickael, Aliseda, Alberto, Volk, Romain
This article describes two independent developments aimed at improving the Particle Tracking Method for measurements of flow or particle velocities. First, a stereoscopic multicamera calibration method that does not require any optical model is descr
Externí odkaz:
http://arxiv.org/abs/1605.03803
Autor:
Campagne, Antoine, Machicoane, Nathanaël, Gallet, Basile, Cortet, Pierre-Philippe, Moisy, Frédéric
Publikováno v:
Journal of Fluid Mechanics, 794, R5 (2016)
What is the turbulent drag force experienced by an object moving in a rotating fluid? This open and fundamental question can be addressed by measuring the torque needed to drive an impeller at constant angular velocity $\omega$ in a water tank mounte
Externí odkaz:
http://arxiv.org/abs/1603.06484