Question

In case of airfoils,the profile drag is one which is caused by

Answer 1

Answer:

Profile Drag or, sometimes called form drag, is the drag caused by the separation of the boundary layer from a surface and the wake created by that separation. It is primarily dependent upon the shape of the object. Form or pressure drag is caused by the air that is flowing over the aircraft or airfoil.

Answer 2

Explanation:

Profile Drag or, sometimes called form drag, is the drag caused by the separation of the boundary layer from a surface and the wake created by that separation. It is primarily dependent upon the shape of the object. Form or pressure drag is caused by the air that is flowing over the aircraft or airfoil