OLS : Record

RECORD NUMBER: 15 OF 77

Main Title Chemically Reacting Turbulent Jets.
Author Dimotakis, P. E.; Broadwell, J. E.; Howard., R. D.;
CORP Author California Inst. of Tech., Pasadena.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.;Air Force Office of Scientific Research, Bolling AFB, DC.
Publisher 1982
Year Published 1982
Report Number EPA-68-02-3633; EPA/600/D-89/262;
Stock Number PB90-142993
Subjects Chemical reactions; Turbulent flow; Jet flow; Mixing; Entrainment; Lasers; Fluorescence; Shear flow; Inviscid flow; Pollution; Diffusion; Test facilities; Experimental data;
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB90-142993 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/15/1990
Collation 9p
Abstract The paper reports additional experimental evidence supporting a new description of the mechanism of turbulent entrainment, mixing, and chemical reactions that is emerging from experiments in the last few years which reveal the presence of large scale structures in turbulent shear flows. The basic notion is that, in these flows, entrainment and mixing begin with a large scale, primarily inviscid, intertwining of the mixing species and are completed by molecular diffusion when the concentration fluctuations reach the smallest length scales that are sustained by the turbulence. Specifically, the additional evidence applies to axi-symmetric reacting turbulent jets in water, obtained using laser induced fluorescence techniques.
Supplementary Notes Presented at AIAA Aerospace Sciences Meeting (21st), Reno, NV., January 10-13, 1983. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab., and Air Force Office of Scientific Research, Bolling AFB, DC.
Category Codes 46B; 81A
NTIS Prices PC A02/MF A01
Primary Description 600/13
Document Type NT
Control Number 005321859
Cataloging Source NTIS/MT
Origin NTIS
Type CAT