الأبحاث

رضا إبراهيم أحمد محمد عفيفى

أستاذ

كلية الهندسة بشبرا الهندسة الميكانيكية

“Non-Darcian Forced Convection Heat Transfer from a Circular Cylinder Embedded in a Packed Bed of Spherical Particles,” Journal of Engineering and Applied Science, Faculty of Engineering, Cairo University, Egypt, Vol. 45, No. 6, pp. 923-942.

1998

“Turbulent Boundary Layer and Heat Transfer Characteristics Over Surfaces with Stream-Wise Riblets in Adverse Pressure Gradient,” Proceedings of the 6th International Conference on Energy and Environment, May 11-14, Cairo, Egypt, pp. 285-311.

1998

“Skin Friction Drag and Heat Transfer in Turbulent Flow Over Rectangular Plates with Streamwise V-Riblets Inclined at Different Angles of Attack,” Proceedings of the 10th International Conference on Mechanical Power Engineering, December, 16-18, Assiut University, Assiut, Egypt, pp. 293-313.

1997

“Turbulence and Heat Transfer Measurements Over Doughnut-and-Disc Baffles in Circular Pipe,” Journal of Engineering Research, El Mataria Faculty of Engineering, Cairo, Egypt, Vol. 52, pp. 1-20.

1997

“Turbulent Drag Reduction and Heat Transfer Enhancement Using Longitudinal V-Grooves,” Proceedings of the ASME International Congress on Fluid Dynamics & Propulsion, December, 29-31, 1996, Cairo, Egypt, pp. 468-481.

1996

“Numerical Study of Laminar and Turbulent Flows Above Blade Riblets,” Proceedings of the 5th International Conference on Energy and Environment, June 3-6, Cairo, Egypt, pp. 241-257.

1996

“Experimental Investigation of Heat Transfer and Flow Over Baffles of Different Heights,”

1994

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Mechanical Engineering