抄録
The authors research the jet from an asymmetrical two-dimensional nozzle, especially focusing upon the influence of jet's pulsation. Experiments are conducted at a Reynolds number of 6000. The aspect ratio of the nozzle exit is fixed to 300, and the lip length is 0,33h and 5.0h, where h denotes the height of the nozzle exit. Using a hot-wire anemometer, the authors show mean-velocity and turbulence-intensity profiles, comparing the pulsating flow with the steady flow.
