Time-accurate simulations and acoustic analysis of slat free shear layer

AIAA Journal

Volumn 40, Issue 7, 2002, Pages 1284-1291

  Khorrami, Mehdi R ^a   Singer, Bart A ^a   Berkman, Mert E ^b,c  

^a NASA LANGLEY RESEARCH CENTER   (United States)

^b High Technology Corporation   (United States)

^c ARVINMERITOR INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC EMISSIONS; AIRFRAMES; COMPUTER SIMULATION; DATA FLOW ANALYSIS; NAVIER STOKES EQUATIONS; NOISE ABATEMENT; REYNOLDS NUMBER;

LOW TURBULENCE PRESSURE TUNNELS (LTPT);

AERODYNAMICS;

EID: 0036640804     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.1817     Document Type: Article

References (18)

1. Fundamental investigations of airframe noise
2. Airframe noise characteristics of a 4.7% scale DC-10 model
3. Airframe noise studies on wings with deployed high-lift devices
4. Airframe noise characteristics on a 1/11 scale airbus model
5. Wind tunnel experiments on airframe noise sources of transport aircraft
6. Flyover noise measurements on landing aircraft with a microphone array
7. Aeroacoustic measurements of slat noise on a three-dimensional high-lift system
8. Preliminary investigation into slat noise production mechanisms in a high-lift configuration
9. Unsteady flow computations of a slat with a blunt trailing edge
10. Computational acoustic analysis of slat trailing-edge flow
11. Unsteady slat wake characteristics of a two-dimensional high-lift configuration
12. Unsteady aerodynamics of slat cove flow in a high-lift device configuration
13. Improved two-equation κ-ω turbulence models for aerodynamic flows
14. Efficiency and accuracy of tune-accurate turbulent Navier-Stokes computations
15. Simulation of acoustic scattering from a trailing edge
16. Sound generated by turbulence and surfaces in arbitrary motion
17. An analytical comparison of the acoustic analogy and Kirchhoff formulation for moving surfaces
18. An efficient, two-dimensional implementation of the Ffowcs-Williams and Hawkings equation