| 31 | Predictions of Air Loadings and Wake Structures of Rotating Blades in Vertical Flights by Using Time-Marching Free-Wake Method Strongly Coupled with Nonlinear Rotor Dymanics Na, Seon UK; Chung, Ki Hoon; Lee, Duck-Joo, Heli Japan 98, pp.333 - 342, 1998 |
| 32 | Optimized Compact Finite Difference Scheme Lee, Duck-Joo; Kim, J. W., First Asian Computational Fluid Dynamics Conference, 1995-01-01 |
| 33 | Adaptive Nonlinear Artificial Dissipation Model for Computational Aeroacoustics Kim, J. W.; Lee, Duck-Joo, , 1999-11-01 |
| 34 | High Resolution Free Vortex Blob Method for Highly Distorted Vortex Wake Generated from a Slowly Starting Rotor Blade in Hover Lee, Duck-Joo; Na, S. U., 21th Eropean Rotor Craft Forum, 1995 |
| 35 | Optimized Compact Finite Difference Schemes for Solving Wave Equations Kim, J. W.; Lee, Duck-Joo, 16th AIAA Aeroacoustic Conference, AIAA, 1996-06 |
| 36 | Predictions of Helicopter Wake Geometry and Air Loadings by Using a Time Marching Free Wake Method Lee, Duck-Joo; Na, S. U., 1st Russia Helicopter Society, pp.69 - 85, 1994-09 |
| 37 | A Comparative Study of Flux and Higher Order Slope Limiter in Euler Solver Ko, D.K.; Lee, Duck-Joo, KSASS-Autumn, pp.117 - 122, 1991-10 |
| 38 | Direct Simulation of Sound Generation and Radiation from a Singing Wire KIm, J. W.; Lee, Duck-Joo, The 137th Acoustic Society of America, 1999-06 |
| 39 | Numerical Prediction of I.C.Engine Intake Noise with a Moving Piston and a Valve Kim, Y. S.; Lee, Duck-Joo, , 1999-06-01 |
| 40 | Numerical Prediction of Rotor Tip Vortex Roll-Up in Axial Flight by Using a Time-Marching Tre-Wake Method Lee, Duck-Joo, International Conference on Vortex Methods, 1999-11-01 |
