Accession Number:

AD0730718

Title:

Coaxial Impingement of Axisymmetric Jets.

Descriptive Note:

Technical rept.,

Corporate Author:

LEHIGH UNIV BETHLEHEM PA DEPT OF MECHANICAL ENGINEERING AND MECHANICS

Report Date:

1971-06-01

Pagination or Media Count:

27.0

Abstract:

A system of axially impinging axisymmetric jets was examined experimentally using water as the working fluid. A wide range of jet Reynolds number was considered for several jet nozzle exit spacings. The location of the radial jet impact surface for a given ratio of flows from the two nozzles was found to be a strong function of the jet Reynolds number. The flow instabilities which can occur in this system of impacting jets have been grouped into two classes - axial mode and radial mode. These instabilities can offer an explanation of time dependence of the flow measured by other investigators. Author

Subject Categories:

  • Fluidics and Fluerics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE