Turbulent Diffusion and Anemometer Measurements
- 1 April 1962
- journal article
- Published by American Society of Civil Engineers (ASCE) in Journal of the Engineering Mechanics Division
- Vol. 88 (2) , 37-69
- https://doi.org/10.1061/jmcea3.0000286
Abstract
Although direct theoretical connection between Lagrangian correlation (Lc) and Eulerian correlation (Ec) coefficients was not found, it is shown that empirical relation can be established; Ec coefficients from hot-wire anemometer measurements are compared with Lc coefficients derived from diffusion measurements in homogeneous turbulent flow; from this comparison, relation is found that permits direct prediction of turbulent diffusion from hot-wire (Eulerian) measurements of turbulent field.Keywords
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