Reynolds Shear Stress Measurements Using a 2-D LDV System in a Water Bath Agitated by Bubbles,

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)

Document Details

Document Type
Technical Report
Publication Date
Jul 23, 1992
Accession Number
ADP009038

Entities

People

  • F. Yamamoto
  • M. Iguchi
  • T. Kondoh
  • T. Uemura
  • Z. Morita

Organizations

  • Osaka University

Tags

DTIC Thesaurus Topics

  • Boundary Layer
  • Fluid Mechanics
  • Fluid Statics
  • Layers
  • Measurement
  • Mechanical Properties
  • Mechanics
  • Shear Stresses
  • Statics
  • Stresses
  • Turbulence
  • Two Dimensional

Readers

  • Environmental Engineering
  • Fluid Dynamics.
  • Fluid Mechanics and Fluid Dynamics.