PREDICTION OF INLET DISTORTION OF BOUNDARY LAYER INGESTING PROPULSION SYSTEM

A gas turbine engine assembly according to an exemplary embodiment of this disclosure includes, among other possible things, a plurality of fan blades rotatable about a fan rotation axis; a fan nacelle at least partially surrounding the plurality of fan blades, the fan nacelle defining an inlet; at...

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Bibliographische Detailangaben
1. Verfasser:	Murphy, Michael Joseph
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS COSMONAUTICS EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION PLANTS LIGHTING MECHANICAL ENGINEERING PARACHUTES PERFORMING OPERATIONS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A gas turbine engine assembly according to an exemplary embodiment of this disclosure includes, among other possible things, a plurality of fan blades rotatable about a fan rotation axis; a fan nacelle at least partially surrounding the plurality of fan blades, the fan nacelle defining an inlet; at least one sensor positioned forward of the fan nacelle, the at least one sensor generating a signal indicative of an airflow condition entering the inlet; an effector that is actuatable to accommodate distortions in inlet airflow; and a controller receiving the signal from the at least one sensor and determining an inlet distortion condition corresponding to the signal indicative of an airflow condition and actuating the effector based on the identified inlet distortion condition.