Real-time statistical LDV system for the study of a high Reynolds number, low turbulence intensity flow
- 1 November 1976
- journal article
- Published by IOP Publishing in Journal of Physics E: Scientific Instruments
- Vol. 9 (11) , 955-958
- https://doi.org/10.1088/0022-3735/9/11/021
Abstract
The effects of varying the sampling rate, sample size and data rejection criteria have been investigated for a water pipeline configuration in which the flow is characterized by a high Reynolds number and low turbulence intensity. The results show that convergence is obtained with samples greater than 3500 data points and statistical techniques have been used to obtain the mean velocity, turbulence intensity, skewness and flatness factors for a range of Reynolds numbers.Keywords
This publication has 2 references indexed in Scilit:
- Results from a two-dimensional laser Doppler anemometerJournal of Physics E: Scientific Instruments, 1976
- New developments of the NEL laser velocimeter and the treatment of dataOptical and Quantum Electronics, 1973