Constant adverse pressure gradient turbulent boundary layers

Zambri Harun, J. P. Monty, I. Marusic

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Significant progress has been made towards understanding the large scale features of wall-bounded shear flow in zero pressure gradient (ZPG) turbulent boundary layers (TBL). Here we consider their effects in adverse pressure gradient (APG) flows where the pressure gradient parameter is held constant and Reynolds number is varied. This is done by documenting the changes in the mean velocity, streamwise turbulence intensities and their associated spectral densities. Increased large-scale activity near the wall is seen with increasing Reynolds number and for this pressure gradient, the mean flow deviates from the classically regarded log-law.

Original languageEnglish
Title of host publication17th Australasian Fluid Mechanics Conference 2010
Pages399-402
Number of pages4
Publication statusPublished - 2010
Externally publishedYes
Event17th Australasian Fluid Mechanics Conference 2010, 17AFMC - Auckland
Duration: 5 Dec 20109 Dec 2010

Other

Other17th Australasian Fluid Mechanics Conference 2010, 17AFMC
CityAuckland
Period5/12/109/12/10

Fingerprint

Pressure gradient
Boundary layers
Reynolds number
Spectral density
Shear flow
Turbulence

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes

Cite this

Harun, Z., Monty, J. P., & Marusic, I. (2010). Constant adverse pressure gradient turbulent boundary layers. In 17th Australasian Fluid Mechanics Conference 2010 (pp. 399-402)

Constant adverse pressure gradient turbulent boundary layers. / Harun, Zambri; Monty, J. P.; Marusic, I.

17th Australasian Fluid Mechanics Conference 2010. 2010. p. 399-402.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harun, Z, Monty, JP & Marusic, I 2010, Constant adverse pressure gradient turbulent boundary layers. in 17th Australasian Fluid Mechanics Conference 2010. pp. 399-402, 17th Australasian Fluid Mechanics Conference 2010, 17AFMC, Auckland, 5/12/10.
Harun Z, Monty JP, Marusic I. Constant adverse pressure gradient turbulent boundary layers. In 17th Australasian Fluid Mechanics Conference 2010. 2010. p. 399-402
Harun, Zambri ; Monty, J. P. ; Marusic, I. / Constant adverse pressure gradient turbulent boundary layers. 17th Australasian Fluid Mechanics Conference 2010. 2010. pp. 399-402
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