"...To understand how wind turbines work, two important aerodynamic forces must be well known.
These are drag and lift forces.
The drag force is a force that occurs on the body in the flow direction. For example, when the maximum drag force that can occur on a flat plate is when the air flow is 90o perpendicular to the object; The minimum drag force occurs when the air flow is parallel to the surface of the object...
The drag force is a force that occurs on the body in the flow direction. For example, when the maximum drag force that can occur on a flat plate is when the air flow is 90o perpendicular to the object; The minimum drag force occurs when the air flow is parallel to the surface of the object...
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