Awatef Hamed

Awatef Hamed

Professor and Brian H. Rowe Chair
Director, Center for Intelligent Propulsion and Advanced Life Management of Systems

High Temperature Erosion Lab and Propulsion Systems and Aeroacoustics Simulation Lab
Editor, International Journal of Computational Fluid Dynamics

745B Baldwin Hall
P.O. Box 210070
Cincinnati, OH 45221-0070

Phone: (513) 556-3553
Fax: (513) 556-5038
Email: a.hamed@uc.edu

ResearchGate Profile
LinkedIn Profile

Education

  • PhD, 1972: University of Cincinnati

Interests 

  • Thermal Management
  • Gas Turbines and Turbomachinery Erosion
  • Simulation of high speed flows

Electronic Publications

Books and Monographs

  • Hamed, A. "Erosion," Handbook of Lubrication and Tribology, Volume II: Theory and Design, Second Edition, 2012.
  • Hamed, A., "Erosion," McGraw Hill YEARBOOK OF SCIENCE AND TECHNOLOGY, Jonathan Weil, Editor, 1997, pp. 179-181.
  • Hamed, A., Editor, "Numerical Simulations in Turbomachinery," ASME FED-Vol. 227, 1995.

Refereed Journal Publications

  • Hamed, A., Tabakoff, W. & Wenglarz, R., Erosion & Deposition in Turbomachinery, J. of Propulsion & Power, Vol. 22, No. 2, Mar-Apr 2006: pp. 350-360.
  • Hamed, A., Tabakoff, W., Rivir, R.B., Das, K., & Arora, P.,Turbine Blade Surface Deterioration by Erosion, J. of Turbomachinery, Vol. 127, Jul 2005: pp. 445-452.
  • Numbers, K., and Hamed, A., Conservation Coupling Technique for Dynamic Inlet-Engine Analyses, J. of Propulsion & Power, Vol. 19, No. 3., May-June 2003: pp. 444-455.
  • Tabakoff, W., Hamed, A. and Shanov, V., Blade Deterioration in a Gas Turbine Engine, International Journal of Rotating Machinery, Vol. 4, November 1998, pp. 233-241.
  • Hamed, A., Tabakoff, W. and Singh, D., Modeling of Compressor Performance Deterioration Due to Erosion,International Journal of Rotating Machinery, Vol. 4, November 1998, pp. 243-248.
  • Jun, Y.D. and Hamed, A., Vectorized Directional Sweep Based Parallelization Method for Factored Alternating Direction Implicit (ADI) Schemes, International Journal of Computational Fluid Dynamics, 1998, Vol. 10, pp. 291-299
  • Hamed, A. and Vogiatzis, C. "Overexpanded Two- Dimensional Convergent-Divergent Nozzle Performance: Effects of Three Dimensional Flow Interactions" Journal of Propulsion and Power, Vol.. 14 No. 2, March-April 1998.
  • Hamed, A. and Vogiatzis, C. "Assessment of Turbulence models in Overexpanded 2DCD Nozzles" Journal of Propulsion and Power, Vol.. 13 No. 3, May-June 1996, pp. 444-445.
  • Murugan, D.M., Tabakoff, W., Hamed, A., "Three-Dimensional Flow Field Measurements Using LDV in the Exit Region of a Radial Inflow Turbine," International Journal on Experiments in Fluids, Springer-Verlag, 21 (1996), 1-10.
  • Tabakoff, W., Hamed, A. and Murugan, D.M., "Effect of Target Materials on the Particle Restitution Characteristics for Turbomachinery Application," Journal of Propulsion and Power, Vol. 12, No. 2, March-April 1996, pp. 260-266.
  • Hamed, A., Yeuan, J.J. and Jun, Y.D., "Flow Characteristics in Boundary-Layer Bleed Slots with Plenum," Journal of Propulsion and Power, Vol. 12, No. 2, March-April 1996, pp. 231-236.
  • Hamed, A., Yeuan, J.J. and Shih, S.H., "Shock-Wave Boundary Layer Interactions with Bleed, Part 1: Effect of Slot Angle," Journal of Propulsion and Power, Vol. 11, No. 6, November-December 1995, pp. 1231-1235.
  • Hamed, A., Yeuan, J.J. and Shih, S.H., "Shock-Wave Boundary Layer Interactions with Bleed, Part 2: Effect of Slot Location," Journal of Propulsion and Power, Vol. 11, No. 6, Nov.-Dec. 1995, pp. 1236-1241.
  • Hamed, A. and Kuhn, T.P., "Effects of Variational Particle Restitution Characteristics on Turbomachinery Erosion," Journal of Engineering for Gas Turbines and Power, July 1995, Vol. 117, pp. 432-440.
  • Hamed, A., Jun, Y.D. and Yeuan, J.J., "Particle Dynamics Simulations in Inlet Separator with an Experimentally-Based Bounce Model," Journal of Propulsion and Power, Vol. 11, No. 2, March-April 1995, pp. 230-235.
  • Hamed, A. and Lehnig, T., "Effect of Bleed Configuration on Shock/Laminar Boundary-Layer Interactions," Journal of Propulsion and Power, Vol. 11, No. 1, Jan. Feb. 1995.
  • Tabakoff, W., Metwally, M. and Hamed, A., "High-Temperature Coatings for Protection Against Turbine Deterioration," Journal of Engineering for Gas Turbines and Power, January 1995, Vol. 117, pp. 146-151.
  • Metwally, M., Tabakoff, W. and Hamed, A., "Blade Erosion in Automotive Gas Turbine Engine," Journal of Engineering for Gas Turbines and Power, January 1995, Vol. 117, pp. 213-219.

Conference Papers and Presentations

Symposium Proceedings

  • Performance Deterioration Due to Erosion,Proceedings of 6th International Symposium of Transport Phenomena and Dynamics of Rotating Machinery, Vol. 1, pp. 386-394; Feb. 25-29, 1996 Honolulu, Hawaii.
  • Tabakoff, W., Hamed, A. and Shanov, V., Blade Deterioration in a Gas Turbine Engine, Proceedings of the Sixth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Vol. 1, pp. 21-30; February 25-29, 1996, Honolulu, Hawaii.

Keynote Papers, and Invited Speaker Seminars

  • September 21, 2001.
  • Invited Seminar, Ohio State University, Shock interactions in High Speed Flow Aeroacoustic Fields, May 17, 2001.
  • Invited Seminar, The American University in Cairo,Engineering Education in the new Millennium, May 9, 2001
  • Invited Seminar, The American University in Cairo,Simulations of Engine Flow and Jet Noise, May 2, 2001.
  • Invited Seminar, The American University in Cairo, Multi Phase Flow and Engine Performance, April 30, 20, 2001
  • Invited Seminar, Zagazig University, Multi- and Single Phase Flow in Propulsion Systems, November 22, 2000.
  • Invited Seminar, Pratt & Whitney, Canada, Erosion Prediction in Gas Turbine Engines, April 16, 1999.
  • Invited Seminar, Ohio State University, Particulate Flow and Erosion in Gas Turbine Engines, October 1, 1998.
  • IBM Lecture, University of Notre Dame, Particulate Flow and Turbomachinery Erosion, February 17, 1998.
  • Keynote Paper, Supersonic Nozzle Flow and Performance Predictions for High Speed Propulsion Systems Symposium on Supersonic Jets at the ASME Fluids Engineering Division Summer Meeting, Vancouver, Canada, June 22-26, 1997.
  • Invited Paper, Fan/Compressor High Cycle Fatigue Considerations in Future Inlet Distortion Tests, Aircraft Inlet Distortion, Panel Session TP01, 42nd ASME Gas Turbine Congress, Orlando, FL, June 2-5, 1997.
  • Invited Speaker, NASA Langley Research Center, Fluidic Injection Research, FLINT Meeting, Nov 20-21, 1996.
  • Invited Speaker, Wright Patterson Air Force Base, Flight Dynamics Laboratory, Performance Predictions of Supersonic Nozzles with Thrust Vectoring Jet Injection, September 1996.

Advisory

  • l: Amelia Earhart Fellowship Committee, 1992-1996.
  • NASA Aeronautics SBIR Peer Review Committee, 1995, 1996.
  • Ohio Aerospace Institute, Chair, Turbomachinery Tec Net, 1990-1995.

Honors and Recognition

  • University of Cincinnati, Faculty Recognition Award, 1996.
  • AIAA Awards for Advising Winning Design Teams in the AIAA Airbreathing Propulsion Team Engine Design Competition, 2000, 1999, 1998, 1995, 1994, 1993, 1992, 1991, 1990, and 1988.

Scientific and Professional Societies

  • American Institute of Aeronautics and Astronautics, Fellow
  • AIAA Air-Breathing Propulsion Technical Committee
  • American Society of Mechanical Engineers, Fellow
  • Fluids Applications and Systems Committee
  • Turbomachinery Committee
  • Gas Turbine Education Committee
  • Multiphase Flow Committee
  • Co-Chair, Seventh International Congress on Fluids Mechanics and Propulsion Congress, Sharm El-Sheikh, Egypt, December 19-22, 2001.
  • Co-Chair, Seventh International Symposium on Rotating Machinery, Honolulu, Hawaii, February 22-26, 1998.
  • Co-Chair, Sixth International Congress on Fluids Mechanics and Propulsion Congress, Cairo, Egypt, December 29-31, 1996.

Chairing Sessions at International Meetings

  • Session Chairman, Nozzles and Thrust Vectoring XV International Symposium on Air Breathing Engines (ISOABE), Bangalore, India , 2-7 September 2001.
  • Session Chairman, Centrifugal Compressors XIV International Symposium on Air Breathing Engines (ISOABE), Florence, Italy , 6-11 September 1999.
  • Session Chairman, Turbomachinery, the 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Los Angeles, CA, June 21-23, 1999.
  • Session Chairman, Compressor and Turbine, the 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Cleveland, OH, July 12-15, 1998.
  • Session Chairman, "Radial Turbomachinery Aerodynamics, Turbines", ASME TURBO EXPO '98, Stockholm, Sweden, June 2-5, 1998.
  • Session Chairman, "Gas Turbines: Engine Systems and Integration," and "General Fluid/Thermal Topics," ISROMAC-7, Honolulu, Hawaii, February 22-26, 1998.
  • Session Chairman, "Turbomachinery", the AIAA 36th Aerospace Sciences Meeting, Reno, Nevada, January 12-15, 1998.
  • Session Chairman, "Flow Interactions and Turbulence in Turbo-Machinery," XIII International Symposium on Air Breathing Engines, Chattanooga, Tennessee, September 7-12, 1997.
  • Session Chairman, "Compressor and Turbine Technologies I," the 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Seattle, WA, July 6-9, 1997.
  • Session Chairman, "Computational Fluid Dynamics", the AIAA 35th Aerospace Sciences Meeting, Reno, Nevada, January 6-9, 1997.
  • Session Chairman, "Turbomachinery 4," the 6th International Congress on Fluid Mechanics and Propulsion, Cairo, Egypt, December 29-31, 1996.
  • Session Chairman, "Flow in Rotating Systems," 6th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, February 25-28, 1996.
  • Session Chairman, "Compressors/Fans", the AIAA 32nd Aerospace Sciences Meeting, Reno, Nevada, January 15-18, 1996.