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Results 21-30 of 52 (Search time: 0.009 seconds).

NO Title, Author(s) (Publication Title, Volume Issue, Page, Issue Date)
21
Multibody Acoustic Scattering by Using a BEM

Lee, Duck-Joo; Lee, K. D., pp.123 - 129, 1991-05

22
Interference effect on Rotor Thickness Noise

Lee, Duck-Joo; Chung, C. M.; Park, S. C., , 1991-10

23
Numerical Study of Vortex-Wedge Interaction

Lee, Duck-Joo; Kim, Y. N.; Park, J. H., AIAA 13th Aeroacoustics Conference, AIAA, 1990-10

24
Separation on the Flat Plate due to an External Airfoil

Lee, Duck-Joo; Park, J. H., KSASS-Spring, pp.109 - 116, 1990-05

25
An Analysis of Acoustic Scattering by Simple Shapes

Lee, K. D.; Lee, Duck-Joo, KSASS-Spring, pp.239 - 246, 1990-05

26
Prediction of Helicopter Noise and Loading

Lee, Duck-Joo; Jung, C. M., KSASS, pp.221 - 226, 1991-10-01

27
Effect of Secondary VOrtex on Acoustic Radiation

Lee, Duck-Joo; Park, J. H., 93 Inter Noise, 1993-08

28
Predictions of airloads and wake geometry for slowly starting rotor blades in hovering flight by using time marching free vortex blob method

Lee, Duck-Joo; Na, Seon Uk, Proceedings of the 1996 52nd Annual Forum. Part 1 (of 3), v.1, pp.532 - 539, 1996-06-04

29
Sound Generation Due to a Spinning Vortex Pair near the Flat and Curved Wall

Koo, S. O.; Ryu, K. W.; Lee, Duck-Joo, 2nd AIAA/CEAS Aero Acoustic Conference, AIAA, 1996-05

30
Numerical Simulations of High Speed Train Impulsive Noise Using an Unsteady Deforming Mesh Algorithm

Hwang, C. J.; Lee, Duck-Joo, 16th AIAA Aeroacoustics Conference, pp.65 - 74, AIAA, 1995-06

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