An investigation of shock wave turbulent boundary layer interaction with bleed through slanted slotsFlow-field characteristics are simulated numerically in an oblique shock wave/turbulent boundary layer interactions with six different bleed slot configurations. The strong conservation-law form of the 2D compressible Navier-Stokes equations and the k-epsilon equations are solved throughout the interaction region and inside the bleed slot. The computed results are presented for a normal and 20-deg slanted bleed slots at three different locations, upstream, across and downstream of the impingement point of an oblique shock of sufficient strength to cause boundary layer separation without bleed. The detailed flow characteristics in the interaction zone and inside the bleed slot are compared for the different bleed slot configurations. The resulting surface pressure and shear stress distributions as well as the boundary layer characteristics downstream of the interaction region are also presented for the mix bleed configurations at different bleed mass flows up to choking.
Document ID
19930064187
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Hamed, A. (NASA Lewis Research Center Cleveland, OH, United States)
Yeuan, J. J. (NASA Lewis Research Center Cleveland, OH, United States)