(Solved): 1. A two-dimensional wedge with an included angle of 10 is placed in a wind tunnel with parallel ...

1. A two-dimensional wedge with an included angle of 10° is placed in a wind tunnel with parallel walls. If the Mach number in the freestream ahead of the wedge is 2, and if the axis of the wedge is inclined at an angle-of-attack of 2° to the incoming flow direction, find the Mach numbers upstream and downstream of the oblique shocks after they are reflected off the upper and lower walls of the tunnel. Also sketch the flow pattern, and mark the angles the waves make to the tunnel walls. M?=2 30 Flow Parallel to Upper Wall Flow Parallel to Lower Wall