what is the theory of operation of a turbine engine
FUNDAMENTALS OF GAS TURBINE ENGINES. INTRODUCTION. The gas turbine is an internal combustion engine that uses air as the working fluid. The engine extracts chemical energy from fuel and converts it to mechanical energy. using the gaseous energy of the working fluid (air) to drive the engine and propeller, which, in turn, propel the airplane. THE GAS TURBINE CYCLE.