Turbofan Engine Post-Instability Behavior - Computer Simulations, Test Validation, and Application of Simulations

Turbofan Engine Post-Instability Behavior - Computer Simulations, Test Validation, and Application of Simulations

This paper presents a method that can be used to predict the post-stability operation of a turbofan engine and is based upon extending the capabilities of engine transient cycle decks. Typical predictions are presented and compared with results obtained from the testing of a modern augmented turbofa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Steenken,William G
Format: Report
Sprache:eng
Schlagworte:
AIR FLOW
Component Reports
Compressor instability
COMPRESSORS
COMPUTERIZED SIMULATION
DIGITAL SIMULATION
EXPERIMENTAL DATA
Fluid Mechanics
HYSTERESIS
INLET GUIDE VANES
Jet and Gas Turbine Engines
RECOVERY
ROTATION
STABILITY
STALLING
SURGES
TRANSIENTS
TURBOFAN ENGINES
VALIDATION
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Beschreibung
Zusammenfassung:This paper presents a method that can be used to predict the post-stability operation of a turbofan engine and is based upon extending the capabilities of engine transient cycle decks. Typical predictions are presented and compared with results obtained from the testing of a modern augmented turbofan engine. The potential manners in which this new digital-computer-simulation tool may be used are also discussed. This article is from 'Engine Response to Distorted Inflow Conditions: Conference Proceedings of the Propulsion and Energetics Specialists' Meeting (68th) Held in Munich, Germany on 8-9 September 1986,' AD-A182 635, p12-1-12-11.