Agrawal, A. ; Djenidi, L. ; Antonia, R. A. (2004) LIF based detection of low-speed streaks Experiments in Fluids, 36 (4). pp. 600-603. ISSN 0723-4864
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Official URL: http://doi.org/10.1007/s00348-003-0732-8
Related URL: http://dx.doi.org/10.1007/s00348-003-0732-8
Abstract
An automated method for detecting low-speed streaks in laser-induced fluorescence (LIF) images of turbulent boundary layers is described. The method, based on the identification and characterization of local maxima in intensity educes all the low-speed streaks that can be visually identified in the LIF images. The proposed algorithm seems robust and can yield reliable information on the statistical characteristics of the streaks.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer Nature. |
| Keywords: | Turbulent Boundary Layer; Noise Removal; Spanwise Direction; Sodium Fluorescein; Wall Unit. |
| ID Code: | 115173 |
| Deposited On: | 17 Mar 2021 07:57 |
| Last Modified: | 17 Mar 2021 07:57 |
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