抄録
The interaction of a normal shock wave with a turbulent boundary layer at a low Mach number in a square straight duct is investigated experimentally. Wall static pressures have been measured in the interaction region and flow visualization by the color schlieren system with tricolor filter has been performed to observe a variation of the shock structure by the interaction. It is shown that a weak normal shock wave interacts with a turbulent boundary layer to form a shock train for a large blockage ratio.
