164. What is the primary function of an axial compressor rotor blade?

Rotor blades primarily accelerate airflow, increasing its velocity. This velocity increase is then converted to pressure by subsequent stator blades. Axial compressors utilize airfoil action to increase axial/tangential velocity, not centrifugal force. The primary function of the rotor blade is to impart acceleration to the air mass, resulting in an increase in velocity.