상승 바람 속도와 지형
Velocity vectors over a 15 meter high sanddune when the free flowing horizontal airspeed is 7 m/s: The soarband (area of air with a vertical velocity vector component of more than 1.2 m/s) over the same sanddune: 7m/s freestream windspeed A close up of the dune at 7m/s freestream windspeed 난류 강도 The turbulence intensity in the above situation 속도 벡터 The velocity vectors 리프트..