For such axial-flow compressors, consider a set of guide vanes with an approach velocity c1.
2.
The vorticity of this boundary layer is normal to the approach velocity c _ { 1 } and of magnitude
3.
The resulting stagnation pressure is highest near the water surface where the approach velocity is greatest, and smaller lower down.
4.
:: : : : you are incorporating classical velocity addition We can use classical velocity addition for approach velocity and we should use relativistic velocity addition for object velocity.
5.
For a target with an approach velocity of Mach1 300 m / s ), the Doppler shift will be about 20 kHz and the time shift of the pulse will be about 20ns.