Conference Publications

The conference publications below are downloadable.
  1. B. Wang and G.-C. Zha, "Detached-Eddy Simulation of a Co-Flow Jet Airfoil at High Angle of Attack ", AIAA Paper 2009-4015, 39th AIAA Fluid Dynamics Conference, 22 - 25 June 2009, San Antonio, Texas
  2. X.-Y. Chen and G.-C. Zha, "A Hybrid Cartesian-Body Fitted Grid Approach for Simulation of Flows in Complex Geometries", AIAA Paper 2009-3880, 19th AIAA Computational Fluid Dynamics Conference, 22-25 June 2009, San Antonio, TX
  3. Y. Shen and G.-C. Zha, "Improvement of weighted essentially non-oscillatory schemes near discontinuities", AIAA Paper 2009-3655, 19th AIAA Computational Fluid Dynamics Conference, 22-25 June 2009, San Antonio, TX
  4. J. Lee, M. A. Huerta, and G.-C. Zha"A Hybrid Cartesian-Body Fitted Grid Approach for Simulation of Flows in Complex Geometries", AIAA Paper 2009-4015, 40th AIAA Plasmadynamics and Lasers Conference, 22-25 June 2009, San Antonio, TX
  5. B. Wang and G.-C. Zha, "Detached- Eddy Simulation of Transonic Limit Cycle Oscillations Using High Order Schemes ", AIAA Paper 2009-1507, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  6. G.-C. Zha, J. Dussling, S. Aspe, N. Heinz, and D. Martinez, "Quiet Ultra- Efficient Integrated Aircraft Using Co- Flow Jet Flow Control ", AIAA Paper 2009-1437, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  7. Y. Shen and G.-C. Zha, "Simulation of Flows at All Speeds with High- Order WENO Schemes and Preconditioning ", AIAA Paper 2009-1312, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  8. Y. Shen and G.-C. Zha, "High Order Finite Differencing Schemes and Their Accuracy for CFD ", AIAA Paper 2009-1137, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  9. Y. Shen and G.-C. Zha, "Comparison of High Order Schemes for Large Eddy Simulation of Circular Cylinder Flow", AIAA Paper 2009-0945, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  10. J. Lee, M. Huerta and G.-C. Zha, "Low Magnetic Reynolds Number Hypersonic MHD Flow Using High Order WENO Schemes ", AIAA Paper 2009-0459, 47th AIAA Aerospace Sciences Meeting, 5 - 8 Jan. 2009, Orlando, FL
  11. Baoyuan Wang, Ge-Cheng Zha, and Yiqing Shen "Detached-Eddy Simulations of a Circular Cylinder Using a Low Diffusion E-CUSP and High-Order WENO Scheme", AIAA Paper 2008-3855, AIAA 38th Fluid Dynamics Conference and Exhibit, 23 - 26 Jun 2008, Seattle, Washington
  12. Yiqing Shen, Ge-Cheng Zha, and Xiangying Chen "High Order Conservative Differencing for Viscous Terms and the Application to Vortex-Induced Vibration Flows", AIAA Paper 2008-4059, AIAA 38th Fluid Dynamics Conference and Exhibit, 23 - 26 Jun 2008, Seattle, Washington
  13. Yiqing Shen and Ge-Cheng Zha "Large Eddy Simulation of Circular Cylinder Flow by Using High Order WENO Scheme", AIAA Paper 2008-3748, AIAA 38th Fluid Dynamics Conference and Exhibit, 23 - 26 Jun 2008, Seattle, Washington
  14. Yiqing Shen and Ge-Cheng Zha "Improvement of the WENO Scheme Smoothness Estimator", AIAA Paper 2008-3993, AIAA 38th Fluid Dynamics Conference and Exhibit, 23 - 26 Jun 2008, Seattle, Washington
  15. Yiqing Shen and Ge-Cheng Zha, "A Robust Seventh-order WENO Scheme and Its Applications", AIAA Paper 2008-0757, 46th AIAA Aerospace Sciences Meeting and Exhibit, Jan. 7-10, 2008, Reno, NV
  16. Baoyuan Wang and Ge-Cheng Zha, "Comparison of a Low Diffusion E-CUSP and the Roe Scheme for RANS Calculation",AIAA Paper 2008-0596, 46th AIAA Aerospace Sciences Meeting and Exhibit, Jan. 7-10, 2008, Reno, NV
  17. Ge-Cheng Zha, Yiqing Shen and Baoyuan Wang, "Calculation of Transonic Flows Using WENO Method with a Low Diffusion E-CUSP Upwind Scheme", AIAA Paper 2008-0745, 46th AIAA Aerospace Sciences Meeting and Exhibit, Jan. 7-10, 2008, Reno, NV
  18. P. X. Coronado, B. Cuffie, D. Saer and G.-C. Zha, "Conceptual Design of a Personal Aerial Vehicle Using Co-Flow Jet Airfoil", AIAA Paper 2007-4442 25th AIAA Applied Aerodynamics Conference, June 25-28, 2007
  19. John Aguirre, Baoyuan Wang and G.-C. Zha, "Conceptual Design and Study of ``Engineless'' Airplane Using Co-Flow Jet Airfoil",AIAA Paper 2007-4441 25th AIAA Applied Aerodynamics Conference, June 25-28, 2007
  20. Baoyuan Wang, Bahaa Haddoukessouni, Jonathan Levy and G.-C. Zha, "Numerical Investigations of Injection Slot Size Effect on the Performance of Co-Flow Jet Airfoil",AIAA Paper 2007-4427 25th AIAA Applied Aerodynamics Conference, June 25-28, 2007
  21. Baoyuan Wang and G.-C. Zha, "A GENERAL SUB-DOMAIN BOUNDARY MAPPING PROCEDURE FOR STRUCTURED GRID CFD PARALLEL COMPUTATION",AIAA Paper 2007-4432 25th AIAA Applied Aerodynamics Conference, June 25-28, 2007
  22. Yiqing Shen, Baoyuan Wang and G. Zha, "Comparison Study of Implicit Gauss-Seidel Line Iteration Method for Transonic Flows",AIAA Paper 2007-4332 18th AIAA Computational Fluid Dynamics Conference, June 25-28, 2007
  23. Yiqing Shen, Baoyuan Wang and G. Zha, "Implicit WENO Scheme and High Order Viscous Formulas for Compressible Flows",AIAA Paper 2007-4431 25th AIAA Applied Aerodynamics Conference, June 25-28, 2007
  24. J. Aguirre, V. Casado, N. Chamie, and G. Zha, "Mars Intelligent Reconaissance Aerial and Ground Explorer (MIRAGE)",AIAA Paper 2007-0244 AIAA 45th Aerospace Sciences Meeting and Exhibit, Reno, NV, Jan. 8-11, 2007
  25. Chen, X., Zha, G.-C. and Yang, M.-T. "3D Simulation of a Transonic Wing Flutter using an Efficient High Resolution Upwind Scheme, to AIAA J. of Aircraft ", AIAA Paper 2006-3216, 36th AIAA Fluid Dynamics Conference and Exhibit, June 5-8, 2006, San Franscisco, CA
  26. Zha, G.-C. and Gao, W. "Analysis of Jet Effects on Co-Flow Jet Airfoil Performance with Integrated Propulsion System ", AIAA Paper 2006-0102, AIAA the 44th Aerospace Sciences Meeting and Exhibit Conference, Jan. 8-12, 2006, Reno, NV
  27. Hu, Z. and Zha, G.-C. "Parallel Computation of Forced Vibration for A Compressor Cascade ", AIAA Paper 2006-0628, AIAA the 44th Aerospace Sciences Meeting and Exhibit Conference, Jan. 8-12, 2006, Reno, NV
  28. Chen, X.-Y. and Zha, G.-C. and Yang, M.-T. "Numerical Simulation of 3-D Wing Flutter with Fully Coupled Fluid-Structural Interaction ", AIAA Paper 2006-0697, AIAA the 44th Aerospace Sciences Meeting and Exhibit Conference, Jan. 8-12, 2006, Reno, NV
  29. Zha, G.-C., Gao, W., Paxton, C. D. and Palewicz, A. "Numerical Investigations of Co-Flow Jet Airfoil with and without Suction", AIAA Paper 2006-1061, AIAA the 44th Aerospace Sciences \Meeting and Exhibit Conference, Jan. 8-12, 2006, Reno, NV
  30. Zha, G.-C., Gao, W., Paxton, C. D. "Numerical Simulation of Co-Flow Jet Airfoil Flows ", AIAA Paper 2006-1060, AIAA the 44th Aerospace Sciences Meeting and Exhibit Conference, Jan. 8-12, 2006, Reno, NV
  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 Paper 2005-1260, AIAA the 43rd Aerospace Sciences Meeting and Exhibit Conference, Jan. 10-13, 2005, Reno, NV
  32. Chen, X. and Zha, G.-C., "Implicit Application of Non-Reflective Boundary Conditions for Navier-Stokes Equations in Generalized Coordinates ", AIAA Paper 2005-0091, AIAA the 43rd Aerospace Sciences Meeting and Exhibit Conference, Jan. 10-13, 2005, Reno, NV
  33. Paxton, C., Zha, G.-C. and Car, D., "Design of the Secondary Flow System for a Co-Flow Jet Cascade", AIAA Paper 2004-3928, 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, July 11--14, Fort Lauderdale, Florida
  34. Hu, Z. and Zha, G.-C.,"Simulation of 3D Flows of Propulsion Systems Using an Efficient Low Diffusion E-CUSP Upwind Scheme",AIAA Paper 2004-4082, 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, July 11--14, Fort Lauderdale, Florida
  35. Zha, G.-C. and Paxton, C. " A Novel Airfoil Circulation Augment Flow Control Method Using Co-Flow Jet", AIAA Paper 2004-2208, 2nd AIAA Flow Control Conference, 28 Jun - 1 July 2004, Portland, Oregon
  36. Chen, X. and Zha, G.-C.,"Fully Coupled Fluid-Structural Interactions Using an Efficient High Solution Upwind Scheme" , AIAA Paper 2004-2331, 34th AIAA Fluid Dynamics Conference and Exhibit, 28 Jun - 1 Jul 2004, Portland, Oregon
  37. Chen, X. Zha, G.-C. and Hu, Z.,"Numerical Simulation of Flow Induced Vibration Based on Fully Coupled Fluid-Structural Interactions" , AIAA Paper 2004-2240, 34th AIAA Fluid Dynamics Conference and Exhibit, 28 Jun - 1 Jul 2004, Portland, Oregon
  38. Zha, G.-C., "A Low Diffusion E-CUSP Upwind Scheme for Transonic Flows " , AIAA Paper 2004-2707, 34th AIAA Fluid Dynamics Conference and Exhibit, 28 Jun - 1 Jul 2004, Portland, Oregon
  39. Hu, Z. and Zha, G.-C.,"Numerical Study of a Casacde Unsteady Separated Flow" , ASME Paper GT2004_53195, ASME TURBO EXPO 2004, June 14-17, 2004, Vienna, Austria
  40. Car, D., Kuprowicz, N. J., Estevadeordal, J., Zha, G.-C. and Copenhaver, W." Stator Diffusion Enhancement Using a Re-Circulating Co-Flowing Steady Jet" , ASME Paper GT2004_53086, ASME TURBO EXPO 2004, June 14-17, 2004, Vienna, Austria
  41. Car, D., Kuprowicz, N. J., Estevadeordal, J., Zha, G.-C. and Copenhaver, W." Stator Diffusion Enhancement Using a Re-Circulating Co-Flowing Steady Jet" , ASME Paper GT2004_53086, ASME TURBO EXPO 2004, June 14-17, 2004, Vienna, Austria
  42. Chen, X., Zha, G.-C., Hu, Z. and Yang, M.-T.,"Flutter Prediction Based on Fully Coupled Fluid-Structural Interactions" , paper, 9th National Turbine Engine High Cycle Fatigue Conference, 16-19 March 2004
  43. Zha, G.-C.,"Boundary Layer Loss Mechanism and Justification of Wall Functions for Turbulence Modeling" , AIAA-2004-1118, AIAA the 42st Aerospace Sciences Meeting and Exhibit Conference, Jan. 5-8, 2004, Reno, NV
  44. Zha, G.-C. and Hu, Z., "Calculation of Transonic Internal Flows Using an Efficient High Resolution Upwind Scheme" , AIAA-2004-1097, AIAA the 42st Aerospace Sciences Meeting and Exhibit Conference, Jan. 5-8, 2004, Reno, NV
  45. Zha, G.-C. and Hu, Z.,"Numerical Study on Flow Separation of A Transonic Cascade" , AIAA-2004-0199, AIAA the 42st Aerospace Sciences Meeting and Exhibit Conference, Jan. 5-8, 2004, Reno, NV
  46. Craig Paxton, Peter Gryn, Erisa K. Hines,Ulises Perez, and Gecheng Zha, "Design and Tests of Forward Swept Propellers at Low Speed", AIAA-2003-1069, AIAA the 41st Aerospace Sciences Meeting and Exhibit Conference, Jan. 6-9, 2003, Reno, NV
  47. Zha, G-C. And Chakradhar, L., "On the Accuracy of Runge-Kutta Method for Linear Wave Equation", AIAA-2003-0248, AIAA the 41st Aerospace Sciences Meeting and Exhibit Conference, Jan. 6-9, 2003, Reno, NV
  48. Zha, G.-C , "Comparative Study of Upwind Scheme Performance for Entropy Condition and Discontinuities," AIAA Paper 99-3348, the 14th AIAA Computational Fluid Dynamics Conference, June 28 - July 1, 1999,
  49. Zha, G.-C., Knight, D. D., Smith, D, "Numerical Investigations of HSCT Inlet Unstart Transint at Angle of Attack", AIAA paper 98-3583, the 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Cleveland, July 13-15, 1998
  50. Zha, G.-C., Knight, D. D., Smith, D., and Haas, M., "Numerical Simulation of HSCT Inlet Operability with the Angle of Attack", AIAA-97-2761, 1997, the 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Seattle, WA, July 6-9, 1997
  51. 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 Paper 96-4142, 1996,6th AIAA/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization, Sept. 4-6, 1996
  52. Gnedin, M., Zha, G.-C., Knight, D. D., Zheltovodov, A., Maksimov, A., Shevchenko, A., and Vorontsov, S, "3-D Asymmetric and Symmetric Crossing Shock Wave-Turbulent Boundary Layer Interaction", International Conference on Methods of Aerophysical Research, Novosibirsk, Russia, Sept. 1996
  53. Zha, G.-C. and Knight, D. D., " Computation of 3D Asymmetric Crossing Shock Wave/Turbulent Boundary Layer Interaction Using a Full Reynolds Stress Equation Turbulence Model", AIAA Paper 96-0040, 1996, 34th Aerospace Sciences Meeting \& Exhibit, Jan. 15-18, 1996
  54. Zha, G.-C. and Bilgen, E., "Numerical Solutions of 3D Transonic Viscous Flows by Using Upwind-Relaxation Sweeping Algorithm", Proceedings of the 19th Congress of the International Council of the Aeronautical Sciences, 18-23, Dept. 1994, Anaheim, California, USA
  55. Zha, G.-C. and Bilgen, E., " Numerical Simulations of the 3D Viscous Flow for a Nonaxisymmetric Transonic Nozzle", Proceedings of CFD94, 2nd Annual Conference of the CFD Society of Canada, Toronto, June 1-3, 1994
  56. Zha, G.-C. and Bilgen, E., " Numerical Solutions of Three-Dimensional Transonic Internal Flows Using Unfactored Upwind-Relaxation Sweeping Algorithm", AIAA Paper 94-0396, 1994, 32th Aerospace Sciences Meeting & Exhibit, Jan. 10-13, 1994
  57. Zha, G.-C., "Arched Wings: Possible Improvements of the Wing Performance", AIAA Paper 94-0054, 1994, 32th Aerospace Sciences Meeting & Exhibit, Jan. 10-13, 1994
  58. Zha, G.-C. and Bilgen, E., "A New Flux Vector Splitting Scheme", Proceedings of the CASI 4th Aerodynamics Symposium, Toronto, Canada, May 3-4, 1993
  59. Zha, G.-C. and Bilgen, E., "Effect of Throat Contouring on Two-Dimensional Converging-Diverging Nozzles Using URS Method", AIAA Paper 92-2659, 1992, 10th AIAA Applied Aerodynamics Conference, June 22-24, 1992
  60. Zha, G.-C. and Bilgen, E., " An Efficient Upwind Relaxation-Sweeping Algorithm for Three-Dimensional Navier-Stokes Equations", AIAA Paper 92-0023, 1992, 30th Aerospace Sciences Meeting & Exhibit, Jan. 6-9, 1992
  61. Zha, G.-C. and Bilgen, E., " An Unfactored Implicit Solution of Incompressible Navier-Stokes Equations for Natural Convection on a Non-Staggered Grid", Proceedings of the 13th Canadian Congress of Applied Mechanics, June 1991
  62. Zha, G.-C. and Liu, D.-Z., "An Efficient Upwind Relaxation-Sweeping Algorithm for Three-Dimensional Euler Equations", AIAA Paper 90-0129, 1990, 28th Aerospace Sciences Meeting & Exhibit, Jan. 8-11, 1990