At different attack angles

Mach numbers and ramp angles

the numerical calculations of inner and external flow field are performed for an adjustable mixed compression inlet.The full flow field characteristics of a supersonic inlet are illustrated at design conditions;The influence of attack angle on flow field of the inlet is investigated;B-spline theory is used to model the inlet with attack angle.On basis of the modeling results

the effects of Mach number

attack angle and ramp angle on the inlet performance are analyzed.