Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 37

Main Title Turbulent Mixing in Submerged Two-Dimensional Wall Jets.
Author Ch, C. S. ; Remenyi, C. J. ;
CORP Author Tennessee Univ., Knoxville. Dept. of Engineering Mechanics.
Year Published 1970
Report Number THEMIS-EM-71-2; OWRR-B-007-TENN; 05767,; B-007-TENN(1)
Stock Number PB-198 029
Additional Subjects ( Jet mixing flow ; Water pollution) ; Two dimensional flow ; Incompressible flow ; Turbulent flow ; Air flow ; Thermal radiation ; Jets ; Heat ; Thermal pollution
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
NTIS  PB-198 029 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 39p
Abstract
A plane, horizontal, two-dimensional, incompressible, turbulent wall-jet of air was studied experimentally. Results indicate that the distributions of the mean velocity directions do not become similar with increasing distance from the nozzle. The self-similar form of the non-dimensional mean velocity profile develops within a distance of about 9 nozzle heights from the nozzle exit. It appears that the various turbulence intensities and the Reynolds shear stress reach similarity states at different distances between 16.3 and 20.1 nozzle heights from the nozzle exit. The concept of eddy viscosity does not promise to be very useful in dealing with wall jets. (Author)