Air outlet position didn't influence the air flow field temperature field, concentration field, heat lamination height and verticaldistributionoftemperature of work area.
The results show that the inhomogeneous distributionoftemperature advection in upper jet stream trigger vertical currents in the marginal area of upper jet stream and cause airplane turbulence.
The vertical structures oftemperature and wind in the boundary layer also have an effect on the verticaldistributionof low-frequency spectra of horizontal wind velocity.