@inproceedings{913e0a3f32dd4a3f9b3a1d509681d3f3,
title = "Lagrangian Vortex Methods in Turbulent Channel Flows",
abstract = "In our present study, we compare the turbulent statistics obtained from a vortex method calculation with a finite difference calculation for the turbulent channel flow. The present vortex method is a standard vortex particle method, which uses the core spreading method with spatial adaptation [1] as the diffusion scheme. The Reynolds number was Reb = 5600 and the calculation domain was 3δ × 2δ ×3 δ ×, where δ is the channel half width. The mean velocity profile after one wash-out time is shown in Fig. 1(a), while the mean velocity gradient and Reynolds stress after one wash-out time are shown in Fig. 1(b). The results of the vortex method show an excessive production of Reynolds stress in the viscous layer.",
keywords = "Calculation Domain, Reynolds Number, Reynolds Stress, Turbulent Statistic, Velocity Gradient",
author = "R. Yokota and K. Fukagata and S. Obi",
note = "Publisher Copyright: {\textcopyright} 2009, Springer-Verlag Berlin Heidelberg.; 12th EUROMECH European Turbulence Conference, ETC12 2009 ; Conference date: 07-09-2009 Through 10-09-2009",
year = "2009",
doi = "10.1007/978-3-642-03085-7_214",
language = "English",
isbn = "9783642030840",
series = "Springer Proceedings in Physics",
publisher = "Springer Science and Business Media Deutschland GmbH",
pages = "893",
editor = "Bruno Eckhardt",
booktitle = "Advances in Turbulence XII - Proceedings of the 12th EUROMECH European Turbulence Conference, 2009",
}