In aerodynamics, lift -induced drag, induced drag, vortex drag, or sometimes drag due to lift ... drag force occurs in airplanes due to wings or a lifting body redirecting air to cause lift and also in cars with airfoil ...
...相對風垂直的斜向後朝上的黑色箭頭, 假設那是R. 於是升力就是垂直向上的 Lift , 阻力就是向後的Drag. 如果沒有Downwsh, 即Alpha_i近似...
...短暫的時間~ 之後慢慢的發展出升力公式 L=ksv(平方)CL L = lift in pounds k = coefficient of air pressure (Smeaton coefficient) S...
...pressure is high under the wings (is commonly known as the lift ) will leak out from the wing tip and produces down-wash, it will make less lift ...
..., fire-fighting, searching, paramedic, hauling and lifting , spraying and dusting, drone-hauling service, business charter, as...
...) 阻力(DRAG),空氣來的阻力、還是飛機外形帶來的阻力。 升力( LIFT ),機翼上下的曲面弧度不同產生的壓力差所產生的力量。 圖片參考:http://...
....gif 圖片如果被裁到,請點上面的連結。這是大型客機的升力裝置( LIFT DEVICE),前緣的為SLAT,後援的是FLAP,大型客機的...
...參考:http://www.desktopaero.com/appliedaero/airfoils2/images/image235.gif High Lift SystemsLeading edge devices such as nose flaps, ...
...所以如果討論飛機單邊機翼斷裂的瞬間,另外一邊機翼的狀況應該會因為有浮力( LIFT )而往上抬舉! 如果要討論單邊機翼斷裂之後的狀況,就會會有比較複雜的狀況...