Accession Number : ADP009038
Title : Reynolds Shear Stress Measurements Using a 2-D LDV System in a Water Bath Agitated by Bubbles,
Corporate Author : OSAKA UNIV (JAPAN)
Personal Author(s) : Iguchi, M. ; Morita, Z. ; Kondoh, T. ; Uemura, T. ; Yamamoto, F.
Report Date : 23 JUL 1992
Pagination or Media Count : 6
Abstract : Measurements of mean velocity, turbulence intensity and Reynolds shear stress were made using a two-dimensional LDV system for a vertical bubbling jet in a cylindrical water bath subject to centric gas injection. The Reynolds shear stress in bubbling jet was such higher than that in single-phase free jet and almost agreed with estimated values based on the boundary layer approximation and the Boussinesq approximation. (Author)
Descriptors : *SHEAR STRESSES, *WATER JETS, *TURBULENT FLOW, LASER VELOCIMETERS, VAPOR PHASES, CYLINDRICAL BODIES, TWO DIMENSIONAL, AIR WATER INTERACTIONS, APPROXIMATION(MATHEMATICS), COMPARISON, STRESS ANALYSIS, JAPAN, JET MIXING FLOW, BUBBLES, BOUNDARY LAYER, INJECTION, VISCOSITY.
Subject Categories : Fluid Mechanics
Metallurgy and Metallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE