Parasitic drag 寄生阻力
(重定向自Pressure drag)
Parasitic drag is drag that results when an object is moved through a fluid medium (in the case of aerodynamic drag, a gaseous medium, more specifically, the atmosphere). Parasitic drag is a combination of form drag, skin friction drag and interference drag. (The other components, induced drag and wave drag, are separate components of total drag, and are NOT components of parasitic drag.)