Airflow at a Mach speed of 2.3 impinges on a deflector that turns the oncoming flow by 8◦ as shown in Figure XXXXXXXXXXIf the static pressure in the air approaching the deflector is equal to 85 kPa,...

Airflow at a Mach speed of 2.3 impinges on a deflector that turns the oncoming flow by 8◦ as shown in Figure 12.63. If the static pressure in the air approaching the deflector is equal to 85 kPa, find the angle, β, that a weak oblique shock makes with the upstream flow direction and the pressure and Mach number of the flow immediately downstream of the shock.