Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Foucaut, Jean Marc"'
Autor:
Valori, Valentina, Debue, Paul, Cheminet, Adam, Chaabo, Tarek, Ostovan, Yaşar, Cuvier, Christophe, Foucaut, Jean-Marc, Laval, Jean-Philippe, Wiertel, Cécile, Padilla, Vincent, Daviaud, François, Dubrulle, Bérengère
We investigate the ability of 4D Particle Tracking Velocimetry measurements at high particle density to explore intermittency and irreversibility in a turbulent swirling flow at various Reynolds numbers. For this, we devise suitable tools to remove t
Externí odkaz:
http://arxiv.org/abs/2104.04222
Autor:
Shehzad, Muhammad, Sun, Bihai, Jovic, Daniel, Ostovan, Yasar, Cuvier, Christophe, Foucaut, Jean-Marc, Willert, Christian, Atkinson, Callum, Soria, Julio
High-spatial-resolution (HSR) two-component, two-dimensional particle-image-velocimetry (2C-2D PIV) measurements of a zero-pressure-gradient (ZPG) turbulent boundary layer (TBL) and an adverse-pressure-gradient (APG)-TBL were taken in the LMFL High R
Externí odkaz:
http://arxiv.org/abs/2104.00882
Autor:
Sun, Bihai, Shehzad, Muhammad, Jovic, Daniel, Cuvier, Christophe, Willert, Christian, Ostovan, Yasar, Foucaut, Jean-Marc, Atkinson, Callum, Soria, Julio
Publikováno v:
Exp Fluids 62, 183 (2021)
In the past decade, advances in electronics technology have made larger imaging sensors available to the experimental fluid mechanics community. These advancements have enabled the measurement of 2-component 2-dimensional (2C-2D) velocity fields usin
Externí odkaz:
http://arxiv.org/abs/2103.00115
Publikováno v:
Journal of Fluid Mechanics 2020
An SPIV experiment using two orthogonal planes simultaneously was performed in the LML boundary layer facility to specifically measure all of the derivative moments needed to estimate the dissipation rate of the Turbulence Kinetic Energy. The Reynold
Externí odkaz:
http://arxiv.org/abs/2010.09364
Autor:
George, William K., Stanislas, Michel, Foucaut, Jean-Marc, Laval, Jean-Philippe, Cuvier, Christophe
An experiment was performed using Dual-plane-SPIV in the LMFL boundary layer facility to determine all of the derivative moments needed to estimate the average dissipation rate of the turbulent kinetic energy, $\varepsilon$, and its Reynolds stress c
Externí odkaz:
http://arxiv.org/abs/2010.09348
Autor:
Stanislas, Michel, Foucaut, Jean Marc, George, William K., Cuvier, Christophe, Laval, Jean Philippe
An experiment was performed using SPIV in the LMFL boundary layer facility to determine all the derivative moments needed to estimate the average dissipation rate of the turbulence kinetic energy, $\varepsilon = 2 \nu \langle s_{ij}s_{ij} \rangle$ wh
Externí odkaz:
http://arxiv.org/abs/2010.09347
Autor:
Zaccara, Mirko, Bragança, Pierre, Cuvier, Christophe, Paolillo, Gerardo, Astarita, Tommaso, Cardone, Gennaro, Foucaut, Jean-Marc, Greco, Carlo Salvatore
Publikováno v:
In Aerospace Science and Technology December 2023 143
Autor:
Hansen, Martin O. L., Charalampous, Antonios, Foucaut, Jean-Marc, Cuvier, Christophe, Velte, Clara M.
A hypothesis is tested and validated for predicting the vortex strength induced by a vortex generator in wall-bounded flow by combining the knowledge of the Vortex Generator (VG) geometry and the approaching boundary layer velocity distribution. In t
Externí odkaz:
http://arxiv.org/abs/1907.05907
Publikováno v:
Journal of Fluid Mechanics, Vol 814 (R2), 2017
The modified Townsend-Perry attached eddy model of Vassilicos et al (2015) combines the outer peak/plateau behaviour of rms streamwise turbulence velocity profiles and the Townsend-Perry log-decay of these profiles at higher distances from the wall.
Externí odkaz:
http://arxiv.org/abs/1809.05366
Autor:
Srinath, Sricharan, Vassilicos, J. C, Cuvier, Christophe, Laval, Jean-Philippe, Stanislas, Michel, Foucaut, Jean-Marc
Publikováno v:
Phys. Rev. E 97, 053103 (2018)
On the basis of (i) Particle Image Velocimetry data of a Turbulent Boundary Layer with large field of view and good spatial resolution and (ii) a mathematical relation between the energy spectrum and specifically modeled flow structures, we show that
Externí odkaz:
http://arxiv.org/abs/1706.07774