Inlets with negative scarf for acoustic reduction, aerodynamic assessment at transonic speed

18th Applied Aerodynamics Conference

Volumn , Issue , 2000, Pages

  Nangia, R K ^a   Palmer, M E ^a  

^a Nangia Aero Research Associates   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; AIRCRAFT ENGINES; ITERATIVE METHODS; NOISE ABATEMENT; SPEED; SUPERSONIC AIRCRAFT;

ACOUSTIC REDUCTION; CIVIL AIRCRAFTS; DESIGN IMPLICATIONS; INTERNAL SURFACES; ITERATIVE DESIGN; NOISE FOOTPRINTS; OPERATING RANGES; TRANSONIC SPEED;

TRANSONIC AERODYNAMICS;

EID: 85088345406     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2000-4409     Document Type: Conference Paper

References (10)

1. PACULL, M, Community Noise, Current Situation and Future Challenges, CEAS 7th European Propulsion Forum Aspects of Engine Airframe Integration, March 1999, Pau, Fiance.
2. CRUM, T.S., YATES, D.E., ANDREW, T.L. & STOCKMAN, N.O., Low Speed Test Results of Subsonic, Turbofan Scarf Inlets, AIAA/SAE/ASME/ASEE 29th Joint Propulsion Conf. & Exhibit, AIAA 93-2301, June 1993, Monterey, CA.
3. ANDREW, T.L., YATES, D.E., CRUM, T.S., STOCKMAN, N.O., & LATAPY, MO., High Speed Test Results of Subsonic, Turbofan Scarf Inlets, AIAA/SAE/ASME/ASEE 29th Joint Propulsion Conf. & Exhibit, AIAA 93-2302, June 1993, Monterey, CA.
4. NANGIA, RK. & PALMER, ME., Negatively Scarfed Inlets for Acoustic Reduction, Aerodynamic Performance Assessment, AIAA 2000-0354, AIAA 38ih Aerospace Sciences Meeting, Reno, Jan. 2000.
5. NANGIA, RK., PALMER, ME. & MARTIN, P.O., Flow Separation Prediction on Three Dimensional Intakes with Mach & Reynolds Number Effects in Subsonic Flight, RAeS - IMechE Conf. Engine- Airframe Integration, October 1996, Bristol, UK.
6. NANGIA, R-K., PALMER, ME. & HODGES, I, Modelling of 3-D Aircraft Inlets at 'Zero1 Speed (& Low Speeds with CrosS-Wind) & Flow Separation Prediction, RAeS - IMechE Conf. Verification of Design Methods by Test & Analysis, November 1998, London, UK.
7. NANGIA, RKL, PALMER, ME. & HODGES, J., Addressing the 'Zero Speed' & Low-Speed Aspects of 3-D Aircraft Intakes, Modelling With & Without Ground Effect, In Presence of Cross-wind & Lip-flow Separation Prediction, CEAS 7th European Propulsion Forum Aspects of Engine/ Airframe Integration, March 1999, Pau, France.
8. GUPTA, K.K., STARS - An Integrated Multidisciplinary Solver, NASA TM 4795,1997.
9. NANGIA, RK, "An Inverse Design Method for 3-D Intakes", Paper to be published.
10. NANGIA, RK. & PALMER, ME., Application of Negative Scarf to Inlet Design for Acoustic Reduction, Aerodynamic Assessment at Subsonic & Transonic Speeds, ICAS 22nd Congress, Harrogate, UK, Aug. 2000.