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.
Impingement cooling
Induction brazing
Industrial gas turbine
Intermetallic materials
Industrial gas turbine
The operating principle of an industrial gas turbine is essentially the same as that of an aero engine. However, a so-called power turbine is used in place of the low-pressure turbine of an aero engine which drives the fan. This power turbine delivers the necessary power - directly or via a gearbox - to a generator or pump, etc. Nearly all industrial gas turbines of the lower and intermediate power classes are aero engine derivatives.