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.
3D design
Degree of reaction
Diffusion bonding
Diffusion factor
Digital engine control unit
Directional solidification
Dispersion coatings
Dissipation
Dissipation
Dissipation is the irreversible conversion of the mechanical energy of the frictional forces into internal energy.