Abstract: | Turbulence properties of a wall bounded turbulent mixing layer associated with an opening step were extensively measured using I-and X-type hntwires. The turbu lent mixing layer flow was analyzed in terms of wall static pressure distribution, turbulence intensity, Reynolds stress, streamwise velocity profile and continuous wavelet transform coefficients, Development of vortical structures embedded in the turbulent mixing layer was temporally and spatially re solved by using continuous wavelet transform. The constraint of the downstream solid wall on the mixing layer flow was de lineated. |