Journal Publications

  1. Kewei Xu, Gecheng Zha, “Enhancing aircraft control surface effectiveness by co-flow jet flap at low energy expenditure”, Elsevier Journal of Aerospace Science and Technology 133 (2023) 108145, https://doi.org/10.1016/j.ast.2023.108145 PDF
  2. Kewei Xu, Gecheng Zha, “System energy benefit using co-flow jet active separation control for a serpentine duct ”, Elsevier Journal of Aerospace Science and Technology 128 (2022)107746, https://doi.org/10.1016/j.ast.2022.107746 PDF,
  3. Kewei Xu, Yan Ren, Gecheng Zha, “Numerical Analysis of Energy Expenditure for Co-Flow Wall Jet Separation Control ”, AIAA Journal, published online: 11 Jan 2022, doi.org/10.2514/1.J061015, PDF,
  4. Kewei Xu, Gecheng Zha, “High Control Authority 3D Aircraft Control Surfaces Using Co-Flow Jet”, AIAA Journal of Aircraft (2020), accessed July 14, 2020.doi: 10.2514/1.C035727, 2020, PDF,.
  5. Yunchao Yang, William B. Bartow, Gecheng Zha, Heyong Xu, and Jianlei Wang, “Large Eddy Simulation of Base Drag Reduction Using Jet Boat Tail Passive Flow Control”, Journal of Computers and Fluids, Vol. 198, Feb. 15, 2020, doi.org/10.1016/j.compfluid.2019.104398
  6. Boping Ma, Gang Wang, Jiong Ren, Zhengyin Ye, Zhijin Lei, and Gecheng Zha. "Near-Field Sonic-Boom Prediction and Analysis with Hybrid Grid Navier–Stokes Solver", Journal of Aircraft, Vol. 55, No. 5 (2018), pp. 1890-1904
  7. Espinal, D., Im, H.-S. and Zha, G.-C. “Full-Annulus Simulation of Non-Synchronous Blade Vibration Excitation of an Axial Compressor” J. of Turbomachinery, vol. 140, pp. 031008–1, 2018.
  8. Gan, J.-Y., Im, H.-S., Chen, X.-C., Zha, G.-C., and Pasiliao, C. L. " Delayed detached Eddy simulation of wing flutter boundary using high order schemes”, Journal of Fluids and Structures, Vol. 71, pp199-216, 2017
  9. Lefebvre, A. and Dano, B. and Bartow, W. and DiFranzo, M. and Zha, G.-C., "Performance and Energy Expenditure of Co-Flow Jet Airfoil with Variation of Mach Number", PDF, Journal of Aircraft, Vol. 53, No. 6, Nov-Dec. 2016, pp.1757-1767 .
  10. Hirst, T. and Li, C.-P. and Yang, Y.-C. and Brands, E. and Zha, G.-C., "Bluff Body Drag Reduction Using Passive Flow Control of Jet Boat Tail", SAE Paper 2015-01-2891, SAE Int. J. Commer. Veh. 8(2):2015, doi:10.4271/2015-01-2891.
  11. Im, H.-S. and Zha, G.-C., "Investigation of Flow Instability Mechanism Causing Compressor Rotor Blade Non-Synchronous Vibration", AIAA Journal, vol. 52, No. 9, pp. 2019-2031, 2014, DOI: http://arc.aiaa.org/doi/abs/10.2514/1.J052781
  12. Im, H.-S. and Zha, G.-C., "Delayed Detached Eddy Simulation of Airfoil Stall Flows Using High Order Schemes", ASME Journal of Fluids Engineering, 2014, DOI: 10.1115/1.4027813
  13. Wang, J., Bartow, W., Moreyra, A., Woyczynski, G. , G.-C. Zha, "Low Drag Automotive Mirrors Using Passive Jet Flow Control", SAE Int. J. Passeng. Cars - Mech. Syst. 7(2):2014, doi:10.4271/2014-01-0584
  14. Shen, Y.-Q., Zha, G.-C. , "Improvement of weighted essentially non-oscillatory schemes near discontinuities", Journal of Computer and Fluids, (2014), doi: http://dx.doi.org/10.1016/j.compfluid.2014.02.010
  15. Im, H.-S., Zha, G.-C. and Dano, B., "Large Eddy Simulation of Co-Flow Jet Airfoil at High Angle of Attack", Journal of Fluid Engineering, vol. 136(2), p. 021101, 2014. PDF,
  16. Shen, Y.-Q., Zha, G.-C. and Huerta, M. A., "E-CUSP Scheme for the Equations of Ideal Magnetothydrodynamics with High Order WENO Scheme", Journal of Computational Physics, Vol. 231, No. 19, pp6233-6249, 2012
  17. Im, H.-S. and Zha, G.-C., " Detached Eddy Simulation of Rotating Stall Inception for a Full Annulus Transonic Rotor", AIAA Journal of Propulsion and Power, Vol. 28, No. 4, July/Aug 2012
  18. Shen, Y.-Q. and Zha, G.-C., "Low diffusion E-CUSP scheme with implicit high order WENO scheme for preconditioned Navier-Stokes equations", Journal of Computer & Fluids, Vol. 55, pp13-23, 2012
  19. Wang, B .-Y. and Zha, G.-C., "Detached-eddy simulation of transonic limit cycle oscillations using high order schemes", Journal of Computer and Fluids, Vol. 52, 58-68, 2011
  20. Wang, B.-Y and Zha, G.-C., "Detached-Eddy Simulation of a Co-Flow Jet Airfoil at High Angle of Attack", AIAA Journal of Aircraft, Vol. 48, No. 5, 2011
  21. Zha, G.-C., Shen, Y.-Q. and Wang, B.-Y., " An Improved Low Diffusion E-CUSP Upwind Scheme", Journal of Computer & Fluids, Vol. 48, pp 214-220, 2011
  22. Shen, Y.-Q. and Zha, G.-C., "Generalized finite compact difference scheme for shock/complex flow field interaction", Journal of Computational Physics, 2011, 230, pp 4419-4436
  23. Shen, Y.-Q. and Zha, G.-C., "Large Eddy Simulation Using a New Set of Sixth Order Schemes for Compressible Viscous Terms", Journal of Computational Physics, 2010, 229:8296-8312
  24. Wang, B.-Y. and Zha, G.-C., "Numerical simulation of transonic limit cycle oscillations using high-order low-diffusion schemes", Journal of Fluids and Structures, Vol, 26, pp 579-601, 2010
  25. Shen, Y.-Q., Zha, G.-C., "Improvement of the WENO Scheme Smoothness Estimator", International Journal for Numerical Methods in Fluids, 64:653-675, 2010
  26. Shen, Y.-Q., Zha, G.-C. and Xiangying Chen, "High Order Conservative Differencing for Viscous Terms and the Application to Vortex-Induced Vibration Flows", Journal of Computational Physics, 2009, 228(2):8283-8300
  27. Shen, Y.-Q. and Zha, G.-C. and Wang, B.-Y., "Improvement of Stability and Accuracy of Implicit WENO Scheme", AIAA Journal, Vol. 47, No. 2, 2009, pp331-344
  28. Wang, B.-Y., Hu, Z.-J. and Zha, G.-C., "A General Sub-Domain Boundary Mapping Procedure For Structured Grid CFD Parallel Computation", AIAA Journal of Aerospace Computing, Information, and Communication, Vol. 5, No. 11, Nov., pp425-447, 2008.
  29. Chng, T.L., Rachman, A., Tsai, H.M., and Zha, G.-C, “Flow control of an airfoil via injection and suction”, Journal of Aircraft, Vol. 46, No. 1, 2009, pp. 291 - 300
  30. Wang, B.-Y., Haddoukessouni, B., Levy, J. and Zha, G.-C., "Numerical Investigations of Injection Slot Size Effect on the Performance of Co-Flow Jet Airfoil", AIAA Journal of Aircraft, Vol. 45, No. 6, 2008, pp.2084-2091, PDF
  31. Zha, G.-C., Bruce F. Carroll, Paxton, C., Clark A. Conley and Adam Wells , "High Performance Airfoil Using Co-Flow Jet Flow Control ", AIAA Journal, Vol. 45, No. 8, pp.2087-2090, 2007, PDF
  32. Zha, G.-C., Gao, W. and Paxton, C. D. "Jet Effects on Co-Flow Jet Airfoil Performance ", AIAA Journal, Vol.45, No.6, 2007, pp1222-1231, PDF
  33. Chen, X.-Y. and Zha, G.-C. and Yang, M.-T. "Numerical Simulation of 3-D Wing Flutter with Fully Coupled Fluid-Structural Interaction ", Journal of Computers & Fluids, Vol. 36, No. 5, June 2007, pp856-867, PDF
  34. Zha, G.-C and Paxton, C. and Conley, A. and Wells, A. and Carroll, B. "Effect of Injection Slot Size on High Performance Co-Flow Jet Airfoil" AIAA Journal of Aircraft, Vol. 43, No. 4, pp987-995, 2006, PDF
  35. Zha, G.-C. and Paxton, C. "A Novel Flow Control Method for Airfoil Performance Enhancement Using Co-Flow Jet", Applications of Circulation Control Technologies, AIAA Book Series, Progress in Aeronautics and Astronautics, Vol. 214, 2006, Chapter 10, p. 293-314, Editors: R. D. Joslin and G. S. Jones
  36. Chen, X. and Zha, G.-C., "Implicit Application of Non-Reflective Boundary Conditions for Navier-Stokes Equations in Generalized Coordinates ", International Journal for Numerical Methods in Fluids, Vol. 50, No. 7, pp767-793, 2006
  37. Chen, X. and Zha, G.-C., "Fully Coupled Fluid-Structural Interactions Using an Efficient High Solution Upwind Scheme", Journal of Fluid and Structure, Vol. 20, No. 8, Nov. 2005, pp1105-1125, PDF
  38. Zha, G.-C., "A Low Diffusion Efficient Upwind Scheme " , AIAA Journal, Vol.43, No.5, pp 1137-1140, 2005
  39. Hu, Z. and Zha, G.-C., "Calculations of 3D Compressible Using an Efficient Low Diffusion Upwind Scheme", International Journal for Numerical Methods in Fluids, Vol. 47, pp253-269, Nov. 2005
  40. Zha, G.-C., "Boundary Layer Loss Mechanism and Justification of Wall Functions for Turbulence Modeling" , AIAA Journal, Vol. 42, No. 11, Nov. 2004, p2387-2390
  41. Zha, G.-C. and Hu, Z., "Calculation of Transonic Internal Flows Using an Efficient High Resolution Upwind Scheme" , AIAA Journal, Vol. 42, No. 2. 2004, pp205-214
  42. Zha, G.-C, "Numerical Tests of Upwind Scheme Performance for Entropy Condition", AIAA Journal, Vol. 37, No. 8, August 1999, p. 1005-1007
  43. Zha, G.-C., Knight, D. D., Smith, D., "Numerical Investigations of High Speed Civil Transport Inlet Unstart Transient at Angle of Attack", AIAA Journal of Aircraft, Vol. 35, No.6, Nov.-Dec., 1998, p. 851-856
  44. Zha, G.-C., Knight, D. D., Smith, D., and Haas, M., "Numerical Simulation of High Speed Civil Transport Inlet Operability with Angle of Attack", AIAA Journal, Vol. 36, No. 7, July, 1998, p. 1223-1229
  45. Zha, G.-C., Smith, D., Schwabacher, M., Rasheed, K., Gelsey, A., Knight, D. D. and Haas, M., "High Performance Supersonic Missile Inlet Design Using Automated Optimization", AIAA Journal of Aircraft, Vol.34, No. 6, Nov.-Dec. 1997, p. 697-705
  46. Zha, G.-C., and Knight, D. D., " Computation of 3D Shock/Turbulent Boundary Layer Interaction Using a Reynolds Stress Equation Turbulence Model", AIAA Journal, Vol. 34, No.7, July 1996, p. 1313-1320
  47. Zha, G.-C. and Bilgen, E., " Numerical Study of Three-Dimensional Transonic Flows Using Unfactored Upwind- Relaxation Sweeping Algorithm", Journal of Computational Physics, Vol. 125, No. 2, May 1996, p. 425-433
  48. Zha, G.-C. and Bilgen, E., " Numerical Solutions of Euler Equations by Using a New Flux Vector Splitting Scheme", International Journal for Numerical Methods in Fluids, Vol. 17, 1993, p. 115-144
  49. Liu, D.-Z. and Zha, G.-C., "Transonic Flow Calculation of Euler Equations by Implicit Iterating Scheme with Flux Splitting", Acta Aeronautica et Astronautics Sinica, Vol. 11, No.9, 1990, p. A449-455
  50. Zha, G.-C., Liu, D.-Z. and Ma, T.-U., " An Efficient Upwind-Relaxation Algorithm for Euler and Navier-Stokes Equations", International Journal for Numerical Methods in Fluids, Vol. 9, No. 5, 1989, p. 517-529
  51. Zha, G.-C. and Yan, R.-Q., "Investigations of the Performance of the Supersonic Multiple Circular Arc (MCA) Airfoil Cascades of Axial-Flow Compressors", Journal of Aerospace Power, Vol. 2, No. 2, April 1987, p. 113-118