University of Illinois Urbana-Champaign

Reynolds-number similarity of orthogonal decomposition of outer layer of turbulent wall flow

Liu, Zi-Chao; Adrian, Ronald J.; Hanratty, Thomas J.

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https://hdl.handle.net/2142/112440

Description

Title
Reynolds-number similarity of orthogonal decomposition of outer layer of turbulent wall flow
Author(s)
  • Liu, Zi-Chao
  • Adrian, Ronald J.
  • Hanratty, Thomas J.
Issue Date
1994-02
Keyword(s)
  • Orthogonal Decomposition
  • Turbulent Wall Flow
  • Reynolds Number Similarity
Abstract
Experimental evidence is presented to show that in the outer region of wall-bounded turbulent flow both the eigenfunctions and the eigenvalue spectra of the onedimensional proper orthogonal decomposition have forms that are independent of Reynolds number when scaled by the wall friction velocity and the outer length scale.
Publisher
Department of Theoretical and Applied Mechanics. College of Engineering. University of Illinois at Urbana-Champaign
Series/Report Name or Number
  • TAM R 748
  • 1994-6004
ISSN
0073-5264
Type of Resource
text
Language
eng
Permalink
http://hdl.handle.net/2142/112440
Copyright and License Information
Copyright 1994 Board of Trustees of the University of Illinois

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Technical Reports - Theoretical and Applied Mechanics (TAM) PRIMARY
TAM technical reports include manuscripts intended for publication, theses judged to have general interest, notes prepared for short courses, symposia compiled from outstanding undergraduate projects, and reports prepared for research-sponsoring agencies.