Greetings:
Here is a complicated question share with us.
We've known that shock wave caused by upside board of F-22's inlet covering inlet jaw lip make a low velocity of air flow and high air press inside inlet antrum, which means this atitude of air flow just in what jet engine needed in supersonic working. Otherwisem, the shockwave also lead to a downward flow, which means a little bite additional lift.
That's is a sort of inlet we call it ride wave inlet
Now, the question our faced is why the DSI also be called ride wave inlet?
How the air flow caused by bump cover the inlet, as the shape of shock wave caused by bump is subulate wherease the inlet is multi-side shape?
Here is a complicated question share with us.
We've known that shock wave caused by upside board of F-22's inlet covering inlet jaw lip make a low velocity of air flow and high air press inside inlet antrum, which means this atitude of air flow just in what jet engine needed in supersonic working. Otherwisem, the shockwave also lead to a downward flow, which means a little bite additional lift.
That's is a sort of inlet we call it ride wave inlet
Now, the question our faced is why the DSI also be called ride wave inlet?
How the air flow caused by bump cover the inlet, as the shape of shock wave caused by bump is subulate wherease the inlet is multi-side shape?