Abstract
An experimental study of the turbulent velocity field structure was performed in a pipe flow. The primary objective of this study was to provide a detailed velocity field structure, under isothermal conditions, for use as a reference condition for later investigations of the interactions between fluctuating velocity and temperature fields, under non-isothermal conditions, in turbulent pipe flow.
Two-point, two-component (u1 and u2) velocity correlation measurements were made with hot-film ('x' probes) anemometers separated in the radial direction as well as two-point axial component correlation measurements with axial separation.
The fluctuating signals were analyzed digitally and both space and space-time correlations were calculated.
Spatial scales for each velocity component were determined and then used in the modeling of two-point space correlations in terms of axisymmetric tensor forms. Finally isocorrelation curves were evaluated from the axisymmetric models to test their prediction capabilities.
Recommended Citation
Cintra, J. S. Jr. and Jones, B. G., "Two-Point, Two Component, Velocity Measurements in Turbulent Pipe Flow" (1975). Symposia on Turbulence in Liquids. 7.
https://scholarsmine.mst.edu/sotil/7
Meeting Name
4th Biennial Symposium on Turbulence in Liquids (1975: Sep., Rolla, MO)
Department(s)
Chemical and Biochemical Engineering
Document Type
Article - Conference proceedings
Presentation Type
Contributed Paper
Session
Measurements by Hot-Film/Wire Anemometry
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 1975 University of Missouri--Rolla, All rights reserved.
Publication Date
01 Sep 1975