Zhongquan Charlie Zheng
Aerodynamics, Vortex Dynamics, Computational Fluid Dynamics and Heat Transfer,
Turbulent Flows, Aeroacoustics, and Biofluid Dynamics.
Mechanical and Nuclear Engineering Department
302 Rathbone Hall
Kansas State University
Manhattan, KS 66506-5205
Tel: 785-532-5610
E-mail: zzheng@ksu.eduExpertise
Ph.D. Mechanical Engineering, May 1993
Old Dominion University, Norfolk, Virginia
M.S. Engineering Mechanics, March 1987
Shanghai Jiao Tong University, Shanghai, China
B.S. Engineering Mechanics, July 1984
Shanghai Jiao Tong University, Shanghai, China
| 2005-
|
Associate Professor, Mechanical and Nuclear Engineering Department, Kansas State University |
| 2001-2005
|
Assistant Professor, Mechanical and Nuclear Engineering Department, Kansas State University |
| 1996-2001
|
Assistant Professor, Mechanical Engineering Department, University of South Alabama. Campus Director of Alabama Space Grant Consortium, Director of Computational Mechanics Laboratory. |
| 1993-1996
|
Research Assistant Professor, Aerospace Engineering Department, Old Dominion University, Conducting research at NASA Langley Research Center. |
| 1988-1993
|
Research Assistant, Mechanical Engineering and Mechanics Department, Old Dominion University. Conducting research at NASA Langley Research Center. |
| 1987-1988
|
Assistant Lecturer, Department of Power Engineering, Shanghai Institute
of Mechanical Engineering. |
Movie of turbulence flow over a sphere
Movie of nano-particles injected in a room
2003 Outstanding GRA (Bee Tan) and GTA (Kurstan Schroeder)
2005 Outstanding GRA ("Michael" Ning Zhang)
Publications
(All the PDF files included here are for the authors' non-commercial research and educational use only. Not for reproduction or distribution or commercial use.)
Journal Articles
Zheng, Z. C., and Zhang, N., 2008, "Frequency Effects on Lift and Drag for Flow Past an Oscillating Cylinder," Journal of Fluids and Structures, Vol. 24, No. 3, pp. 382-399.
Zhang, N., and Zheng, Z. C., 2008, "Flow/Pressure Characteristics for Flow over Two Tandem Swimming Fish," Computers and Fluids, in press.
Zhang, N., Zheng, Z. C., and Maghirang, R. G., 2008, "Numerical Simulation of Smoke Clearing with Nanoparticle Aggregates," International Journal for Numerical Methods in Engineering, Vol. 74, pp. 601-618.
Zheng, Z. C., and Li, W., 2008, "Numerical Stabilities and Boundary Conditions in Time-Domain Eulerian Simulations of Acoustic Wave Propagations with and without Background Flow,"Applied Mathematics and Computation, Vol. 202, Issue 1, pp. 146-161.
Zheng, Z. C., Li, W., Wang, F. Y., and Wassaf, H., 2007, "Influence of Vortex Core on Wake Vortex Sound Emission," Journal of Aircraft, Vol. 44, No. 4, pp. 1369-1377.
Zhang, N., and Zheng, Z. C., 2007, "An Improved Direct-Forcing Immersed Boundary Method for Finite Difference Applications," Journal of Computational Physics, Vol. 221, pp. 250-268.
Zhang, N., Zheng, Z. C., 2007, "A Collision Model for a Large Number of Particles with Significantly Different Sizes," Journal of Physics D: Applied Physics, Vol. 40, pp. 2603-2612.
Zheng, Z. C., and Xu, Y., 2006, "Effects of Reynolds Stress in Flow Noise from Vortex/Hydrofoil Interactions," Journal of Hydrodynamics, Vol. 18, No. 3, Supplement 1, pp. 381-385.
Zheng, Z. C., Tan, B. K., and Li, W., 2006, "On Compact Green's Functions and Asymptotic Expansions for Flow-Induced Sound Predictions," Technical Acoustics, 2006, 8, electronic journal, http://www.ejta.org.
Zheng, Z. C., 2004, "Effects of Compliant Coatings on Radiated Sound from a Rigid-Wall Turbulent Boundary Layer," Journal of Fluids and Structures, Vol. 19, No. 7, pp. 933-941.
Zheng, Z. C., 2003, "Effects of Flexible Walls on Radiated Sound from a Turbulent Boundary Layer," Journal of Fluids and Structures, Vol. 18, No. 1, pp. 93-101.
Zheng, Z. C., and Tan, B. K., 2003, "Reynolds Number Effects on Flow/Acoustic Mechanisms in Spherical Windscreens," Journal of the Acoustical Society of America, Vol. 113, No. 1, pp. 161-166.
Zheng, Z. C., 2002, "Thin-Tube Vortex Simulations for Sinusoidal Instability in a Counter-Rotating Vortex Pair," International Journal for Numerical Methods in Fluids, Vol. 39, No. 4, pp. 301-324.
Zheng, Z. C., 2001, "The Betz Invariants and Generalization of Vorticity Moment Invariants," American Institute of Aeronautics and Astronautics Journal, Vol. 39, No. 3, pp. 431-437.
Zheng, Z. C., 2001, "A Hemodynamic Analysis for Determining Critical Hematocrit in Transfusions for Sickle Cell Patients," Technology and Health Care, Vol. 9, No. 3, pp. 225-236.
Zheng, Z. C., and Lim, S. H. 2000, "Validation and Operation of a Vortex-Wake/Shear Interaction Model," Journal of Aircraft, Vol. 37, No. 6, pp. 1073-1078.
Zheng, Z. C., and Yost, W. F., 2000, "Conceptual Design of a Combined Device for Normothermia and Venous Compression," Medical Engineering and Physics, Vol. 22, No. 3, pp. 235-239.
Zheng, Z. C., and Baek, K., 1999, "Inviscid Interactions Between Wake Vortices and Shear Layers," Journal of Aircraft, Vol. 36, No. 2, pp. 477-480.
Ash, R. L., and Zheng, Z. C., 1998, "Numerical Simulations of Commercial Aircraft Wakes Subjected to Airport Surface Weather Conditions," Journal of Aircraft, Vol. 35, No. 1, pp. 18-26.
Zheng, Z. C., and Ash, R. L., 1996, "A Study of Aircraft Wake Vortex Behavior Near the Ground," American Institute of Aeronautics and Astronautics Journal, Vol. 34, No. 3, pp. 580-589.
Peer-Reviewed Conference Papers
Zheng, Z. C., and Xu, Y., 2008, "A Visualized Wake Hazard Assessment," 46th AIAA Aerospace Sciences Meeting and Exhibits, Paper number AIAA2008-467, January 7-10, 2008, Reno, NV.
Li, W., Zheng, Z. C., and Xu, Y., 2007, "Flow/Acoustic Mechanisms in Three-Dimensional Vortices undergoing Sinusoidal-Wave Instabilities," Proceedings of ASME 2007 International Mechanical Engineering Congress & Exposition, Paper number IMECE2007-43163, November 11-15, 2007, Seattle, WA.
Zhang, N., and Zheng, Z. C., 2007, "Flow/Acoustic Characteristics for Flow over Two Tandem Swimming Fish," 9th International Symposium on Fluid Control, Measurement and Visualization, Paper number 116, September 16-19, Tallahhassee, FL.
Zheng, Z. C., and Li, W., 2007, "Frequency Dependence on Core Dynamics in Multiple Vortex Interactions," 13th AIAA/CEAS Aeroacoustics Conference, Paper number AIAA2007-3415, May 21-23, 2007, Rome, Italy.
Zheng, Z. C., Yang, X., and Zhang, N., 2007, "Far-Field Acoustics and Near-Field Drag and Lift Fluctuations Induced by Flow over an Oscillating Cylinder," 37th AIAA Fluid Dynamics Conference & Exhibit, Paper number AIAA2007-4107, June 25-28, 2007, Miami, FL.
Zheng, Z. C., Yang, X., and Zhang, N., 2006, "Flow/Acoustic Characteristics for Flow over Two Tandem Cylinders," Proceedings of 2006 International Mechanical Engineering Congress & Exposition, IMECE2006-15807, November 5-10, 2006, Chicago, IL.
Zhang, N., and Zheng, Z. C., 2006, "A Computational Study on Particle/Turbulence Interaction," Proceedings of 2006 International Mechanical Engineering Congress & Exposition, IMECE2006-16181, November 5-10, 2006, Chicago, IL.
Zheng, Z. C., Li, W., Wang, F. Y., and Wassaf, H., 2006, "Influence of Vortex Core on Wake Vortex Sound Emission," 12th AIAA/CEAS Aeroacoustics Conference, AIAA2006-2538, Cambridge, MA, May 8-10, 2006.
Zheng, Z. C., 2006, and Xu, Y., 2006, "A Combined RANS/Vortex Method for Predicting Noise from Vortex/Airfoil Interactions," 12th AIAA/CEAS Aeroacoustics Conference, AIAA2006-2512, Cambridge, MA, May 8-10, 2006.
Zheng, Z. C., 2005, "Far-field Acoustic Pressure from a System of Discrete Vortices with Time-Varying Circulation," 11th AIAA/CEAS Aeroacoustics Conference, AIAA2005-3005, Monterey, CA, May 23-25, 2005.
Zheng, Z. C., and Zhang, N., 2005, "Characteristics of Mass Conservation of Particles in Flow," AIAA Theoretical Fluid Mechanics Meeting, AIAA2005-4938, June 6-9, 2005, Toronto, Canada.
Zhang, N., Zheng, Z. C., Glasgow, L., and Braley, B., 2005, "Particle Deposition in a Room-Scale Chamber with Particle Injection," Proceedings of 2005 ASME Fluids Engineering Division Summer Meeting and Exhibition, FEDSM2005-77090, June 19-23, 2005, Houston, TX.
Zheng, Z. C., Zhang, N., and Eckels, S., 2004, "Validation of Particle/Fluid Interaction Models," Decaying Turbulence in a Chamber," Proceedings of 2004 International Mechanical Engineering Congress and Exposition, Paper number IMECE2004-61324, Anaheim, CA, November 13-19, 2004.
Zheng, Z. C., and Zhang, N., 2004, "Unsteady Vortex Structures around an Oscillating Cylinder and the Influence on Flow Acoustics," Proceedings of the Fourth International Conference on Fluid Mechanics, pp. 542-546, ed. by F. Zhuang and J. Li, Tsinghua University Press & Springer-Verlag, July 20-23, 2004, Dalian, China.
Zheng, Z. C., and Zhang, N., 2004, "Comparisons of One-Way and Two-Way Particle/Fluid Interaction Models," Proceedings of the Fourth International Conference on Fluid Mechanics, pp. 484-487, ed. by F. Zhuang and J. Li, Tsinghua University Press & Springer-Verlag, July 20-23, 2004, Dalian, China.
Schroeder, K., Zheng, Z. C., and Beck, T., 2004, "Measurement of Heat Conductivity and Morphology of Nanofluids," 37th AIAA Thermophysics Conference, AIAA Paper No. AIAA-2004-2464, Portland, Oregon, June 28-July 1, 2004.
Zheng, Z. C., and Zhang, N., 2003, "Influence of Unsteady Vortex Structures on Noise Reduction of Windscreens," Proceedings of 2003 International Mechanical Engineering Congress and Exposition, Paper number IMECE2003-42465, Washington, DC, November 17-22, 2003.
Zheng, Z. C., and Zhang, N., 2003, "Distributions of Micro- and Nano-Sized Particles under Decaying Turbulence in a Chamber," Proceedings of 2003 International Mechanical Engineering Congress and Exposition, Paper number IMECE2003-42665, Washington, DC, November 17-22, 2003.
Zheng, Z. C., and Tan, B., 2003, "Far-Field Sound Calculations Using Vortex Method Data as Sources," 9th AIAA/CEAS Aeroacoustics Conference , AIAA Paper 2003-3112, Hilton Head, SC, May 12-14, 2003.
Zheng, Z. C., 2002, "Effects of Flexible Walls on Radiated Sound from a Turbulent Boundary Layer," Proceedings of 2002 International Mechanical Engineering Congress and Exposition , Paper number IMECE2002-33410, New Orleans, LA, November 17-22, 2002.
Zheng, Z. C., and Zhang, N., 2002, "A Hydrodynamic Simulation for Mobile Bay Circulation," Proceedings of 2002 International Mechanical Engineering Congress and Exposition , Paper number IMECE2002-32350, New Orleans, LA, November 17-22, 2002.
Zheng, Z. C., and Tan, B., 2002, "Vortex Element Methods and Kutta Conditions for Slat Noise Predictions," 8th AIAA/CEAS Aeroacoustics Conference , AIAA Paper 2002-2473, Breckenridge, CO, June 17-19, 2002.
Zheng, Z. C., 2001, "A Computational Study of the Flow/Acoustic Mechanisms in Screened Microphones," Proceedings of the ASME 2001 Fluids Engineering Division Summer Meeting, FEDSM2001-18204, New Orleans, LA, May 29-June 1, 2001.
Zheng, Z. C., Zhang, N., and Lim, S. H., 2000, "A Nested-Grid Computational Study of Jets in Crossflow," Proceedings of the ASME Fluids Engineering Division - 2000, FED-VOL. 253, pp. 459-466, 2000 ASME International Mechanical Engineering Congress and Exposition, Orlando, FL November, 2000.
Zheng, Z. C., and Lim, S. H., 2000, "Validation and Operation of a Vortex-Wake/Shear Interaction Model," 38th AIAA Aerospace Sciences Meeting and Exhibit, AIAA Paper 2000-0626, Reno, NV, January, 2000.
Zheng, Z. C., 1999, "Radiated Sound from Turbulent Boundary Layers over a Rigid Surface," Proceedings of the 3rd ASME/JSME Joint Fluids Engineering Conference, FEDSM99-7230, July 1999.
Zheng, Z. C., and Budlong, D. D., 1999, "Interactions between Vortices and Secondary Vortical Structures," AIAA Paper NO. 99-3284, 14th AIAA Computational Fluid Dynamics Conference, Norfolk, VA, June 28-July 2, 1999.
Zheng, Z. C. and Baek, K., 1999, "N-S Simulations of Crow-Type Instabilities in Vortex Wake," AIAA Paper No. 99-0981, 37th AeroSpace Sciences Meeting and Exhibit, Reno, NV, January, 1999.
Zheng, Z. C., Yost, W. F. and Zhang, G., 1998, "Design of A Combined Device for Maintaining Normothermia and Venous Compression", Proceedings of the 3rd World Conference on Integrated Design and Process Technology, Berlin, Germany, July, 1998, pp. 140-143.
Zheng, Z. C. and Baek, K., 1998, "Shear-Layer Effects on Trailing Vortices," AIAA Paper No. 98-0316, 36th Aerospace Sciences Meeting and Exhibit, Reno, NV, January, 1998.
Zheng, Z. C., 1997, "Initialization and Simulation of Three-Dimensional Aircraft Wake Vortices," AIAA Paper No. 97-2264, 15th AIAA Applied Aerodynamics Conference, Atlanta, GA, June, 1997.
Zheng, Z. C., 1996, "The Effects of Atmospheric Turbulence on Aircraft Wake Vortices Near the Ground," 27th AIAA Fluid Dynamics Conference, New Orleans, LA, June, 1996, AIAA Paper No. 96-1954.
Corjon, A., Zheng, Z. C. and Greene, G. C., 1996, "Model of the Behavior of Aircraft Wake Vortices Experiencing Crosswind Near the Ground," 27th AIAA Fluid Dynamics Conference, New Orleans, LA, June, 1996, AIAA Paper No. 96-2516.
Ash, R. L. and Zheng, Z. C., 1996, "Numerical Simulations of Commercial Aircraft Wakes Subjected to Airport Surface Weather Conditions," 34th AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, AIAA Paper No. 96-0660.
Ma, K. L. and Zheng, Z. C., 1995, "Volume Visualization of Airplane Wake Vortices," Flow Visualization VII, pp. 586-591, Ed. J. P. Crowder, Begell House, Inc..
Zheng, Z. C., 1995, "A Consistent Boundary Condition for Vorticity/Stream-function Simulations of Wall-Bounded Vortex Flows," Numerical Methods in Laminar and Turbulent Flow, Vol. 9, Part 1, pp. 179-190, Ed. C. Taylor and P. Durbetaki, Pineridge Press, Swansea, U.K.
Ma, K. and Zheng, Z., 1994, "3D Visualization of Unsteady 2D Airplane Wake Vortices," Proceedings of Visualization '94 Conference, IEEE Computer Society Press, Washington, D.C., pp. 124-131, also ICASE Report No. 94-45.
Zheng, Z. C., Ash, R. L. and Greene, G. C. 1994, "A Study of the Influence of Cross Flow on the Behavior of Aircraft Wake Vortices Near the Ground," Proceedings of the 19th Congress of the International Council on the Aeronautical Sciences, Anaheim, CA, Vol. 2, pp. 1649-1659.
Ash, R. L., Zheng, Z. C., and Greene G. C. 1994, "Cross Wind Effects on Turbulent Aircraft Wake Vortices near the Ground," 25th AIAA Fluid Dynamics Conference, Colorado Spring, CO, AIAA Paper 94-2381.
Zheng, Z., and Ash, R. L., 1993, "Prediction of Turbulent Wake Vortex Motion Near the Ground," Transitional and Turbulent Compressible Flows, edited b L. D. Kral and T.A.Zang, ASMEFED Vol. 151, pp. 195-207.
Zheng, Z., and Ash, R. L., 1991, "Viscous Effects on a Vortex Wake in Ground Effect," Proceedings of the Federal Aviation Administration International Wake Vortex Symposium, Washington, D.C., pp. 31-1-31-30.
