The apparent flapping motion of a turbulent plane jet further experimental results
Abstract
Measurements of four types of correlations in the self-preserving region of a turbulent plane jet show negative correlations between the two halves of the jet, exhibiting an apparent flapping motion. The frequency of this motion decreases in the longitudinal and is constant in the lateral direction; the estimated amplitude of flapping was about 20 percent of the jet half-width.
- Publication:
-
American Society of Mechanical Engineers
- Pub Date:
- November 1980
- Bibcode:
- 1980asme.meetS....D
- Keywords:
-
- Flow Distribution;
- Flow Measurement;
- Oscillating Flow;
- Turbulent Jets;
- Cross Correlation;
- Flow Velocity;
- Hot-Wire Anemometers;
- Strouhal Number;
- Fluid Mechanics and Heat Transfer