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Cited by 580

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

On the displacement height in the logarithmic velocity profile

Jackson, P. S.·1981·Journal of Fluid Mechanics

Abstract

The displacement height appears in the logarithmic velocity profile for rough-wall boundary layers as a reference height for the vertical co-ordinate. It is shown that this height should be regarded as the level at which the mean drag on the surface appears to act. The equations of motion then show that this also coincides with the average displacement thickness for the shear stress. A simple analytical model, experimental results and dimensional analysis are all used to indicate how the displacement height depends upon the detailed geometry of the roughness elements.

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Crossref · 10.1017/s0022112081002279

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Metadata

Authors
Jackson, P. S.
Venue
Journal of Fluid Mechanics
Published
1981-10
Volume
111
Pages
15-25
ISSN
  • 0022-1120 (ISSN-L)
  • 1469-7645
OpenAlex
W2109157582
Cited by
580
References
4
FWCI
3.26
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: On the displacement height in the logarithmic velocity profile. https://app.cochat.ai/papers/10.1017/s0022112081002279
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Jackson, P. S. (1981). On the displacement height in the logarithmic velocity profile. Journal of Fluid Mechanics. https://doi.org/10.1017/s0022112081002279

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.