The program Gas Turbine Engine Calculation (GTECalc) is designed for the preliminary evaluation of gas turbine engines performance. It is included the calculation blocks for turbojet, turbojet with afterburner (ab), turbofan, turbofan with afterburner (ab) and turboprop engines. The first order model described in [1, 2, 3] has been used.

The program GTECalc is distributed for free as “as is” without warranties of any kind. The user assumes all responsibility and risk for GTECalc usage.

The author would like to thank Prof. PhD Bakulev V. and Prof. Dr. Krilov B. who were inspiring him for a long time. This program would not be possible without their encouragement.

Nomenclature

Graphical User Interface (GUI)

Special and gas dynamic functions

Turbojet engine

Turbojet engine with afterburner

Turbofan engine

Turbofan engine with afterburner

Turboprop engine

References