Dr. Alexeev came to Georgia Tech at the beginning of 2008 as an assistant professor. His research background is in the area of fluid mechanics. He uses computer simulations to solve engineering problems in complex fluids, multiphase flows, fluid-structure interactions, and soft materials. As a part of his graduate research at Technion, he investigated resonance oscillations in gases and probed how periodic shock waves excited at resonance can enhance agglomeration of small airborne particles, a process which is important in air pollution control technology. He also investigated wave propagation in vibrated granular materials and its effect on fluidization of inelastic granules. During postdoctoral studies at TU Darmstadt, he examined how microstructures on heated walls can be harnessed to control thermocapillary flows in thin liquid films and to enhance heat transport in the fluid. That could be beneficial in many practical applications, especially in microgravity. At the University of Pittsburgh, he studied the motion of micrometer-sized, compliant particles on patterned substrates to develop efficient means of controlling movement of such particles in microfluidic devices. Such substrates are needed to facilitate various biological assays and tissue engineering studies dealing with individual cells.

Dr. Aidun joined the Woodruff School as a Professor in 2003 after completion of a two-year period as program director at the National Science Foundation. He began at Tech in 1988 as an Assistant Professor at the Institute of Paper Science and Technology. Prior, he was a research Scientist at Battelle Research Laboratories, Postdoctoral Associate at Cornell University and Senior Research Consultant at the National Science Foundation's Supercomputer Center at Cornell. 

Dr. Aidun's research is at the intersection between fundamentals of the physics of complex fluids/thermal transport and applications to engineering and biotransport. He has a diverse research portfolio in fluid mechanics, bioengineering, renewable bioproducts and decarbonization of industrial processes. 

A major focus has been to understand the physics of blood cell transport and interaction with glycoproteins (e.g., vWF) with applications to cardiovascular diseases.

Abdel-Khalik joined the Georgia Tech faculty as the Georgia Power Distinguished Professor in 1987. He was appointed to his current position as the Southern Nuclear Distinguished Professor in 1993. He served as Associate Director of the Woodruff School of Mechanical Engineering between 1990 and 1992 and as the Georgia Tech Secretary of the Faculty between 2002 and 2006. He served as a member of the USNRC Advisory Committee on Reactor Safeguards (ACRS) between 2006 and 2012, including two years as Chairman (2009-2011).  Prior to joining the Georgia Tech faculty, Abdel-Khalik served as a faculty member in the Nuclear Engineering and Engineering Physics Department (1976-1987) and as a Postdoctoral Fellow in Chemical Engineering (1973-1975) at the University of Wisconsin-Madison. Abdel-Khalik also served as a Senior Engineer at Babcock and Wilcox Nuclear Power Generation Division (1975); as a Guest Research Scientist at the Nuclear Research Center in Karlsruhe, Germany (1979); and as an Invited Professor at EPFL, Lausanne, Switzerland (1982).

Abdel-Khalik currently serves as a member of the External Advisory Boards for the School of Nuclear Engineering at Purdue University and the Mechanical Engineering Department of King Saud University in Riyadh, Saudi Arabia. He also serves as a member of the Board of Trustees for Badr University in Cairo, Egypt.