PLANAR TURBULENT JET.

E. Gutmark, I. Wygnanski

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

This investigation was undertaken in order to extend the available information on the two-dimensional self-preserving jet. Results of hot-wire measurements in a plane incompressible jet are reported. The flow was found to be self-preserving beyond x/d greater than 40 and measurements were made up to x/d equals 120. The quantities measured include mean velocities, turbulence intensities, and third- and fourth-order terms, as well as two-point correlations and the intermittency factor. Conditional sampling techniques were used to obtain exclusively data within the turbulent zone of the jet. The results are compared with previous investigations.

Original languageEnglish (US)
Pages (from-to)465-495
Number of pages31
JournalJournal of Fluid Mechanics
Volume73
Issue numberpt 3
StatePublished - Jan 1 1976
Externally publishedYes

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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