Experimental Study of Single Expansion Ramp Nozzle Performance Using Pitot Pressure and Static Pressure Measurements

Table 1

Comparison of oblique shock wave angles.

Surface	Schlieren [deg]	Numerical [deg]	Theoretical [deg]
1^st ramp	13.0 ± 0.3	12.5 ± 0.3	12.4
2^nd ramp	20.2 ± 0.4	20.0 ± 0.4	20.1
3^rd ramp	29.0 ± 0.4	29.4 ± 0.3	30.2