DSpace About DSpace Software
 

Repositorio Atenea de la Facultad de Ciencias, UNAM >
Repositorio Ciencias >
FACULTAD DE CIENCIAS >
Ciencias >

Please use this identifier to cite or link to this item: http://hdl.handle.net/11154/2599

Title: Scaling properties of the streamwise component of velocity in a turbulent boundary layer
Authors: Ciliberto, S
Baudet, C
Leveque, E
Ruíz, G
Issue Date: 2000
Abstract: Experimental results concerning the statistics of the streamwise component of velocity in a turbulent boundary layer near a solid wall are presented. Energy spectra, probability density functions and velocity structure functions are investigated as a function of the distance to the wall. Energy spectra and structure functions display power-law scalings which depend on this distance. On the other hand, the relative behavior of structure functions remains constant in the logarithmic sublayer. This behavior exhibits two distinct power-laws. At small scales, relative scaling exponents are relatively close to those usually reported in isotropic and homogeneous turbulence. At larger scales, where shear effects are dominant, relative exponents display larger intermittency corrections. (C) 2000 Elsevier Science B.V. All rights reserved.
URI: http://hdl.handle.net/11154/2599
ISSN: 0167-2789
Appears in Collections:Ciencias

Files in This Item:

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2010  Duraspace - Feedback