Showing results 1 to 60 of 71
A Finite Element Anaysis of the Unsteady Incompressible Flows over Two Cylinders Using SUPG On Hybrid Quadrilateral Grids C. M. Chung; Lee, Duck-Joo, COMPUTATIONAL FLUID DYNAMICS JOURNAL, v.9, no.2, pp.55 - 63, 2000-07 |
A numerical study on near-field pressure fluctuations of symmetrical and anti-symmetrical flapping modes of twin-jet using a high-resolution shock-capturing scheme Ahn, Myeonghwan; Lee, Duck-Joo; Mihaescu, Mihai, AEROSPACE SCIENCE AND TECHNOLOGY, v.119, 2021-12 |
A numerical study on the flow and sound fields of centrifugal impeller located near a wedge Jeon, WH; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.266, no.4, pp.785 - 804, 2003-09 |
Acoustic Differaction by a Finite Airfoil in Uniform Flow Jeon, Wonju; Lee, Duck-Joo, AIAA JOURNAL, v.46, no.12, pp.2977 - 2986, 2008-12 |
Acoustic measurement for 12% scaled model of NREL Phase VI wind turbine by using beamforming Cho, T; Kim, C; Lee, Duck-Joo, CURRENT APPLIED PHYSICS, v.10, pp.S320 - S325, 2010-03 |
Acoustic properties associated with nozzle lip thickness in screeching jets Kim, Y; Lee, Duck-Joo, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.21, no.5, pp.764 - 771, 2007-05 |
Adaptive nonlinear artificial dissipation model for computational aeroacoustics Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.39, no.5, pp.810 - 818, 2001-05 |
Adaptive Variable-Fidelity Analysis and Design Using Dynamic Fidelity Indicators Jo, Yeongmin; Yi, Seulgi; Choi, Seongim; Lee, Duck-Joo; Choi, Dong-Zin, AIAA JOURNAL, v.54, no.11, pp.3564 - 3579, 2016-11 |
An analysis of flow and screech tone from supersonic axisymmetric jet at the initial stage Lee, IC; Lee, Duck-Joo, JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY, v.22, no.4, pp.819 - 826, 2008-04 |
An analysis of the flow and aerodynamic acoustic sources of a centrifugal impeller Jeon, WH; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.222, no.3, pp.505 - 511, 1999-05 |
An application of the acoustic similarity law to the numerical analysis of centrifugal fan noise Jeon, WH; Lee, Duck-Joo; Rhee, H, JSME INTERNATIONAL JOURNAL SERIES C-MECHANICAL SYSTEMS MACHINE ELEMENTS AND MANUFACTURING, v.47, no.3, pp.845 - 851, 2004-09 |
Behavior of the secondary vortex during a vortex-wedge interaction Park, JH; Lee, Duck-Joo, AIAA JOURNAL, v.37, no.9, pp.1131 - 1133, 1999-09 |
Characteristic interface conditions for multiblock high-order computation on singular structured grid Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.41, no.12, pp.2341 - 2348, 2003-12 |
Computation of shock-sound interaction using finite volume essentially nonoscillatory scheme Kim, YS; Lee, Duck-Joo, AIAA JOURNAL, v.40, no.6, pp.1239 - 1240, 2002-06 |
Computational study of aero- and acoustic performance of a small axial-flow fan Lee, Duck-Joo; Cao, R, INTERNATIONAL JOURNAL OF AEROACOUSTICS, v.5, no.3, pp.217 - 232, 2006 |
Derivation and implementation of the boundary integral formula for the convective acoustic wave equation in time domain Lee, Yongwoo; Lee, Duck-Joo, JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, v.136, no.6, pp.2959 - 2967, 2014-12 |
Development of an Efficient Fourth-Order Non-Oscillatory Scheme for Compressible Flows Ko, Duck Kon; Lee, Duck-Joo, CFD JOURNAL, v.6, no.4, pp.519 - 526, 1998 |
Development of an optimized trend kriging model using regression analysis and selection process for optimal subset of basis functions Lee, Hakjin; Lee, Duck-Joo; Kwon, Hyungil, AEROSPACE SCIENCE AND TECHNOLOGY, v.77, pp.273 - 285, 2018-06 |
Development of the direct boundary element method for thin bodies with general boundary conditions Ih, KD; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.202, no.3, pp.361 - 373, 1997-05 |
Development of the numerical method for calculating sound radiation from a rotating dipole source in an opened thin duct Choi, HL; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.295, no.3-5, pp.739 - 752, 2006-08 |
Discrete tonal noise of NACA0015 airfoil at low Reynolds number Andan, A.D.; Lee, Duck-Joo, Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, v.53, no.1, pp.129 - 145, 2019-01 |
Effect of external acoustic excitation on NACA0015 discrete tonal noise Andan, Amelda D.; Lee, Duck-Joo, APPLIED ACOUSTICS, v.141, pp.374 - 381, 2018-12 |
Effect of variable vorex core filament on two perturbed vortex rings instability Yim, J.B; Lee, Duck-Joo, COMPUTATIONAL FLUID DYNAMICS JOURNAL, v.16, no.2, pp.167 - 179, 2007 |
EFFECT OF VORTEX CORE DISTORTION ON BLADE-VORTEX INTERACTION Lee, Duck-Joo; SMITH, CA, AIAA JOURNAL, v.29, no.9, pp.1355 - 1362, 1991-09 |
Effects of platform motions on aerodynamic performance and unsteady wake evolution of a floating offshore wind turbine Lee, Hakjin; Lee, Duck-Joo, RENEWABLE ENERGY, v.143, pp.9 - 23, 2019-12 |
Exact and useful formulas of generalized gamma functions occurring in finite diffraction theory Jeon, Wonju; Lee, Duck-Joo, INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS, v.19, no.10, pp.735 - 745, 2008-10 |
Experimental and computational investigation of the effect of blade sweep on acoustic characteristics of axial fan Park, Minjun; Lee, Duck-Joo; Lee, Hakjin, APPLIED ACOUSTICS, v.189, 2022-02 |
Experimental study of noise reduction and improved cooling fan performance in a PDP TV Kim, KY; Choi, MG; Lee, Duck-Joo; Jeon, WH, NOISE CONTROL ENGINEERING JOURNAL, v.54, no.1, pp.47 - 55, 2006-01 |
Far-Field Boundary Condition Effects of CFD and Free-Wake Coupling Analysis for Helicopter Rotor Wie, SY; Lee, JH; Kwon, Jang-Hyuk; Lee, Duck-Joo, JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, v.132, no.8, 2010-08 |
FORMATION OF SECONDARY VORTEX DURING VORTEX-WEDGE INTERACTION Lee, Duck-Joo; KIM, YN, AIAA JOURNAL, v.28, no.10, pp.1831 - 1833, 1990-10 |
Formulation and validation of boundary conditions at a branched junction for nonlinear waves Chae, KS; Lee, KT; Hwang, CJ; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.295, no.1-2, pp.13 - 27, 2006-08 |
Formulation for volume flowrate induced by vortex rings, through circular orifice of arbitrary section profile Cho, Chi-Hoon; Lee, Duck-Joo, PHYSICS OF FLUIDS, v.25, no.2, 2013-02 |
Generalized characteristic boundary conditions for computational aeroacoustics Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.38, no.11, pp.2040 - 2049, 2000-11 |
Generalized characteristic boundary conditions for computational aeroacoustics, part 2 Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.42, no.1, pp.47 - 55, 2004-01 |
Helicopter rotor noise in the merged tip-vortex and blade interaction condition Wie, Seong-Yong; Im, Dong-Kyun; Kwon, Jang-Hyuk; Lee, Duck-Joo; Chung, K. H.; Kim, S. B., INTERNATIONAL JOURNAL OF AEROACOUSTICS, v.10, pp.427 - 442, 2011 |
Hybrid Flux Method in Monotonicity-Preserving Scheme for Accurate and Robust Simulation in Supersonic Flow Ahn, Myeonghwan; Lee, Duck-Joo, MATHEMATICAL PROBLEMS IN ENGINEERING, 2019-07 |
Implementation of boundary conditions for optimized high-order compact schemes Kim, JW; Lee, Duck-Joo, JOURNAL OF COMPUTATIONAL ACOUSTICS, v.5, no.2, pp.177 - 191, 1997 |
Inflow effects on tonal noise of axial fan under system resistances Park, Minjun; Lee, Duck-Joo; Lee, Hakjin, APPLIED ACOUSTICS, v.192, 2022-04 |
Interaction between a vortex ring and a rigid sphere Ryu, KW; Lee, Duck-Joo, EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, v.16, no.5, pp.645 - 664, 1997 |
Low Reynolds number effects on aerodynamic loads of a small scale wind turbine Lee, Hakjin; Lee, Duck-Joo, RENEWABLE ENERGY, v.154, pp.1283 - 1293, 2020-07 |
Numerical analysis of internal combustion engine intake noise with a moving piston and a valve Kim, YS; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.241, no.5, pp.895 - 912, 2001-04 |
Numerical analysis of near and far fields scattered by two plates with finite thickness Ih, KD; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.192, no.2, pp.535 - 548, 1996-05 |
Numerical investigation of highly unsteady accelerated/decelerated flows for blunt bodies experiencing impulsive motion Seo, Dong-Ho; Lee, Duck-Joo, PHYSICS OF FLUIDS, v.31, no.5, 2019-05 |
Numerical investigation of the aerodynamics and wake structures of horizontal axis wind turbines by using nonlinear vortex lattice method Lee, Hakjin; Lee, Duck-Joo, RENEWABLE ENERGY, v.132, pp.1121 - 1133, 2019-03 |
Numerical Simulation of Nonlinear Waves using Optimized High-Order Compact Schemes Kim, Jae Wook; Lee, Duck-Joo, INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, v.5, no.3, pp.281 - 300, 1996 |
Numerical Simulation of Rotor Using Coupled Computational Fluid Dynamics and Free Wake Wie, Seong-Yong; Im, Dong-Kyun; Kwon, Jang-Hyuk; Lee, Duck-Joo, JOURNAL OF AIRCRAFT, v.47, no.4, pp.1167 - 1177, 2010-07 |
Numerical simulations of wake structure generated by rotating blades using a time marching, free vortex blob method Lee, Duck-Joo; Na, Seon-Uk, European Journal of Mechanics, B/Fluids, v.18, no.1, pp.147 - 159, 1997 |
Numerical study of N-wave propagation using optimized compact finite difference schemes Shim, IB; Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.41, no.2, pp.316 - 319, 2003-02 |
NUMERICAL STUDY OF SOUND GENERATION DUE TO A SPINNING VORTEX PAIR Lee, Duck-Joo; KOO, SO, AIAA JOURNAL, v.33, no.1, pp.20 - 26, 1995-01 |
NUMERICAL STUDY ON MODE TRANSITION OF AN OPEN CAVITY WITH LIDS Heo, Dae Nyoung; Kim, Jae Wook; Lee, Duck-Joo, COMPUTATIONAL FLUID DYNAMICS JOURNAL, v.13, no.1, pp.34 - 45, 2004-01 |
NUMERICAL-SIMULATION OF VORTEX-WEDGE INTERACTION PARK, JH; Lee, Duck-Joo, AIAA JOURNAL, v.32, no.6, pp.1126 - 1134, 1994-06 |
Optimized compact finite difference schemes with maximum resolution Kim, JW; Lee, Duck-Joo, AIAA JOURNAL, v.34, no.5, pp.887 - 893, 1996-05 |
Potential Panel and Time-Marching Free-Wake Coupling Analysis for Helicopter Rotor Wie, Seong Yong; Lee, Seonkyu; Lee, Duck-Joo, JOURNAL OF AIRCRAFT, v.46, no.3, pp.1030 - 1041, 2009-05 |
Prediction of Fuselage Surface Pressures in Rotor-Fuselage Interactions Using an Integral Solution of Poisson Equation Jang, Ji Sung; Park, Se Hwan; Lee, Duck-Joo, JOURNAL OF THE AMERICAN HELICOPTER SOCIETY, v.59, no.4, 2014-10 |
Prediction of transonic buffet onset for airfoils with separation bubble using steady approaches Chung, I; Lee, Duck-Joo; Reu, T; Ko, D, JOURNAL OF AIRCRAFT, v.40, no.4, pp.795 - 797, 2003-07 |
Rotor interactional effects on aerodynamic and noise characteristics of a small multirotor unmanned aerial vehicle Lee, Hakjin; Lee, Duck-Joo, PHYSICS OF FLUIDS, v.32, no.4, 2020-04 |
Simulation of Counter-Rotating Vortex Pairs on a Triangular-Flapped Wing with Flap-Tip Free Vortex Modeling Kang, Woo Ram; Park, Se Hwan; Lee, Duck-Joo, INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, v.19, no.4, pp.805 - 815, 2018-12 |
Sound generation and radiation from rotor tip-vortex pairing phenomenon Chung, KH; Kim, JW; Ryu, KW; Lee, KT; Lee, Duck-Joo, AIAA JOURNAL, v.44, no.6, pp.1181 - 1187, 2006-06 |
Sound radiation from elliptic vortex rings: Evolution and interaction Ryu, KW; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.200, no.3, pp.281 - 301, 1997-02 |
SOURCES AND OBSERVERS IN MOTION .2. ACOUSTIC RADIATION FROM A SMALL RIGID BODY IN ARBITRARY MOTION WRIGHT, SE; Lee, Duck-Joo, JOURNAL OF SOUND AND VIBRATION, v.108, no.3, pp.379 - 387, 1986-08 |
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