The potential application of hybrid laminar flow control (HLFC) to the external surface of an advanced, high bypass ratio turbofan engine nacelle with a wetted area that approaches 15 percent of the wing total wetted area of future commercial transports is presented. A pressure distribution compatible with HLFC is specified and the corresponding nacelle geometry is computed employing a predictor/corrector design technique. Performance evaluations on an advanced twin-engine transport configuration are discussed to determine potential benefits in terms of reduced fuel consumption.
Hybrid laminar flow control applied to advanced turbofan engine nacelles
SAE, Aerospace Atlantic Conference ; 1992 ; Dayton, OH, United States
1992-04-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
Hybrid Laminar Flow Control Applied to Advanced Turbofan Engine Nacelles
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