Gas turbine engine

A method of operating an engine is provided. The method includes operating the engine at a takeoff power level. Operating the engine at the takeoff power level includes operating the engine with a power performance indicator quantity (PIQPower) in a range of 1400 pounds per square inch (lbs/in2) to...

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Bibliographische Detailangaben
Hauptverfasser: Ganiger, Ravindra Shankar, Gontla, Nagashiresha
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A method of operating an engine is provided. The method includes operating the engine at a takeoff power level. Operating the engine at the takeoff power level includes operating the engine with a power performance indicator quantity (PIQPower) in a range of 1400 pounds per square inch (lbs/in2) to 2500 lbs/in2, wherein the power performance indicator quantity is determined according to:PIQPower=PIQHPTIPIQHPCE×N1N2×FnTotalAHPCE.