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Dr. Adem H. Ibrahim
Professor

Norfolk State University
700 Park Avenue
RTC Suite 410G
Norfolk, VA 23504

Office Phone: (757) 823-2341
FAX: (757) 823-2698
Email: ahibrahim@nsu.edu

Contractors’ Report

• Ibrahim, A. H., Tiwari, S. N., Urendra N. and Hou, G. J-W., “Variational Methods in Sensitivity Analysis and Optimization for Aerodynamic Applications,” NASA Contractors Report for Cooperative Agreement NCC1-68, August 1996, NASA Langley Research Center, Hampton, VA. USA.

• K.K. Gupta, S. Choi and A. Ibrahim, “ Development of Aerothermoelastics- Acoustics Simulation Capability of Flight Vehicles”, 48th AIAA Conference and Exhibits, Orlando, Florida, January 4-8, 2010, USA.
• K.K. Gupta, S. Choi and A. Ibrahim, “Multi-Disciplinary Aero-Thermo-Elastic Acoustic Simulation of Flight Vehicles’’, 3-rd European Conference for Aerospace Sciences (EUCASS), July 6-9, 2009, Versailles, France.
• K.K. Gupta, S. Choi and A. Ibrahim, “Aeroelastic-Acoustics Simulation of Flight systems”, 47th AIAA Conference and Exhibits, Orlando, Florida, January 5-8, 2009, USA.
• K.K. Gupta, S. Choi and A. Ibrahim,” Flight systems Aeroelastic-Acoustics Simulation”, Acoustics Society of America Conference, Miami, Florida, November 10-14, 2008 (Invited Paper), USA.
• Ibrahim, A. H., Tiwari, S. N., “parametric studies of supersonic-Hypersonic combustion under equilibrium conditions,” First European Conference for Aerospace Sciences, July 1-6, 2007, Brussels, Belgium.
• Ibrahim, A. H., Hou G. J-W., Tiwari, S. N. and Smith R. E., “Variational Methods in Design Optimization and sensitivity Analysis for Two-Dimensional Euler Equations,” 35th Aerospace Sciences & Exhibit, January 6-9, 1997/ Reno, Nevada).
• Ibrahim A. H., Hou G. J-W., Tiwari, S. N. and Smith R. E., “Stability Analysis and Aerodynamic Design Optimization using Euler Equations and Variational Methods” 14th AIAA Applied Aerodynamic Conference, June 17-20, 1996, AIAA 96-2439, New Orleans, LA.
• Ibrahim, A. H. and Baysal, O., "Design Optimization Using Variational Methods and CFD," AIAA 94-0093, 32nd Aerospace Sciences & Exhibit, 1994.

International Journals:

• K.K. Gupta, S. Choi and A. Ibrahim, “Aeroelastic-Acoustics Simulation of Flight systems”, Submitted for publication in the International Journal of the “American Institute of Aeronautics and Astronautics”, February 2009(under revision and rebuttal).

• Adem H. Ibrahim, Surendra N. Tiwari, “Variational Methods in Design Optimization and Sensitivity Analysis for Euler Equations,” published in the “International Journal of Computers & Fluids”, Volume 38, Issue #10, pp. 1187-1897, December 2009.

Ibrahim A. H., Tiwari, S. N. and Hou, G. J-W., “Variational Methods in Design Optimization and Sensitivity Analysis for Two-Dimentional Euler Equations,” re-submitted for review in the “International Journal of Computational Methods” (March 2006).

• Ibrahim A. H. and Tiwari, S. N., " Variational Methods in Design Optimization and Sensitivity Analysis for Aerodynamic Application,” published in the journal of " Engineering with Computers” (2004) 20:88-95.

• Ibrahim A. H., Hou, G. J-W., Tiwari, S. N. and Smith R. E., "Aerodynamic Design Optimization using Euler Equations and Variational Methods" " Computers & fluids", Vol. 31, pp. 227-243(2002).

• Ibrahim A. H., Hou, G. J-W., Tiwari, S. N. and Smith R. E., " Stability Analysis and Aerodynamic Design Optimization using Euler Equations and Variational Methods,” International Journal for Numerical Methods In Engineering,” Vol. 44, pp. 1709-1726(1999).

• Ibrahim A. H., Tiwari, S. N.,” Three Dimensional shell optimization using High order gradient information”, under preparation to submit to: “International Journal for Numerical Methods in Engineering”.

• Ibrahim A. H., Tiwari, S. N.,” Three Dimensional shell optimization with multiple geometrical constraints”, under preparation to submit to Journal of Aircrafts.

• Ibrahim A. H., Tiwari, S. N.,” Three Dimensional Eigen –Value shell optimization with multiple geometrical constraints”, under preparation to submit to International Journal of Computational Methods.

• Ibrahim A. H., Tiwari, S. N.,” Three Dimensional Eigen –Value shell optimization with geometrical and Eigen-Value constraints”, under preparation to submit to Engineering with Computers.

• Ibrahim, A. H., “Wind tunnel investigation of a hypersonic model with a booster”, FFA TN 1991, Aeronautical Research Institute of Sweden, Bromma, Sweden.
• Ibrahim, A. H., “Wind tunnel investigation of anti-tank hypersonic configuration”, FFA TN 1991, Aeronautical Research Institute of Sweden,Bromma, Sweden.
• Ibrahim, A. H., “Application of missile programs to compare theoretical and wind-tunnel test results”, FFA TN 1987-60, Aeronautical Research Institute of Sweden, Bromma, Sweden.
• Ibrahim, A. H., “Wall interference investigation on transonic test-sections”, FFA TN 1987-61, Aeronautical Research Institute of Sweden, Bromma, Sweden.
• Ibrahim, A. H., “Investigation on slotted and perforated walls of transonic test sections”, FFA TN 1987-43, Aeronautical Research Institute of Sweden, Bromma, Sweden.