Glossary

What are transonic airfoils, and what is the active clearance control? Check out our technical dictionary and find out more about engine technology terms – from active clearance control to velocity triangle.

Black-oxidizing Blade force Blade load Bling Blisk Broaching Brush seals Bypass ratio

Blade force

The blade force is an aerodynamic force acting on the blade and caused by the flow deflection in the cascade.