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Home > Faculty > Tezduyar, Tayfun

Tayfun E. Tezduyar

James F. Barbour Professor in Mechanical Engineering

Research Summary

Dr. Tezduyar's areas of research expertise include computational fluid-structure interaction (FSI), cardiovascular FSI, spacecraft parachute FSI, bioinspired flapping-wing aerodynamics of micro aerial vehicles (MAVs), aerodynamics of wind turbines, thermo-fluid analysis of ground freight vehicles and tires, thermo-fluid analysis of disk brakes, turbochargers and other turbomachinery, aerodynamic and structural mechanics of ram-air parachutes, air circulation and contaminant dispersion, fluid-particle interaction, free-surface and two-fluid flows, moving boundaries and interfaces, computational fluid mechanics, finite element methods, stabilized formulations, multiscale methods, and parallel computing.

Dr. Tezduyar pioneered stabilized finite element methods for compressible flows, space-time finite element methods for FSI and fluid-particle interaction, and parachute modeling techniques for the nation's new-generation spacecraft program. Dr. Tezduyar and his group brought parachute modeling and simulation to a new era in sophistication of the methods developed, reliability of the computational analysis carried out, and helping with the performance analysis, test guidance and design of the parachutes. The space-time and FSI techniques he developed have been applied extensively by his team, collaborators and others to biomechanics problems, with emphasis on cardiovascular fluid mechanics, including cerebral aneurysms and artificial heart pumps. Tezduyar and his team, with a number of sophisticated space-time techniques they recently developed, are working on bioinspired flapping-wing aerodynamics of MAVs. In this work the wing motion and deformation are coming from an actual locust, extracted from high-speed, multi-camera recordings of the locust in a wind tunnel. With other advanced space-time techniques they recently developed, they are working on wind-turbine aerodynamics, thermo-fluid analysis of ground freight vehicles and tires, thermo-fluid analysis of disk brakes, fluid mechanics analysis of turbochargers and other turbomachinery, and aerodynamic and structural mechanics analysis of ram-air parachutes.

Dr. Tezduyar's graduate students at Rice University coauthored over 40 ISI-indexed journal articles since 2007.

Brief Bio

Dr. Tezduyar received his Ph.D. from Caltech in 1982. After postdoctoral work at Stanford, he had faculty positions at University of Houston and University of Minnesota. At Minnesota he became a full professor in 1991 and was named Distinguished McKnight University Professor in 1997. He was the Director and Principal Investigator of the Army High Performance Computing Research Center from January 1994 to October 1998 and was widely recognized for leading the center to the level of excellence it reached during that period. He joined Rice University in 1998 as James F. Barbour Professor in Mechanical Engineering and Materials Science. He served as chairman of the department from January 1999 to June 2004.

Dr. Tezduyar holds a 1986 Presidential Young Investigator Award from the National Science Foundation. He received the 1997 Computational Mechanics Award of the Japan Society of Mechanical Engineers, 1997 Computational Fluid Dynamics Award of the US Association for Computational Mechanics, 1998 Computational Mechanics Award of the International Association for Computational Mechanics, 2012 International Scientific Career Prize of the Argentine Association for Computational Mechanics, and 2013 Computational Mechanics Award of the Japan Association for Computational Mechanics. He was elected a Fellow of the American Society of Mechanical Engineers, US Association for Computational Mechanics, International Association for Computational Mechanics, American Academy of Mechanics, and the School of Engineering at University of Tokyo. He was named Highly Cited Researcher in both engineering and computer science categories by Thomson Reuters, in both 2014 and 2015. He was awarded an honorary doctorate from Slovak Republic. In recognition of research excellence in parachute modeling, Dr. Tezduyar and his research team received the Commander's Educational Award for Excellence from the US Army Soldier Systems Command. Dr. Tezduyar and his research team won in 2012 the First Place Prize of Rice University Centennial Ken Kennedy Institute Research Nugget Competition. He was inducted, as an Eminent Engineer, to Tau Beta Pi, The Engineering Honor Society, Colorado Zeta at US Air Force Academy. Dr. Tezduyar was awarded a visiting professorship at University of Tokyo, a visiting professorship and chair of international cooperation at Tokyo Institute of Technology, and a visiting fellow appointment at Waseda Institute for Advanced Study in Tokyo.

Dr. Tezduyar coauthored a textbook titled Computational Fluid-Structure Interaction: Methods and Applications, published by Wiley, with the Japanese translation published by Morikita Publishing Company. He co-translated a book and edited 34 volumes. He published over 220 ISI-indexed journal articles, 20 other journal articles, 50 book chapters, and over 170 invited conference papers. Dr. Tezduyar is an Editor of Computational Mechanics (Springer) and Surveys in Mathematical Sciences (European Mathematical Society), and an Associate Editor of Mathematical Models and Methods in Applied Sciences (World Scientific) and Journal of Mechanics (Cambridge University Press). He is a Series Advisor to Computational Mechanics Series of Wiley and is on the Editorial Advisory Board of Springer series Modeling and Simulation in Science, Engineering and Technology. He serves on the editorial boards of many journals. Dr. Tezduyar served as the Chair of the ASME Applied Mechanics Division in 2010-2011, as a member of the Executive Committee of the ASME Applied Mechanics Division in 2006-2011, and as a member of the Executive Council of the International Association for Computational Mechanics in 2002-2014.

 
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EMAIL: tezduyar@rice.edu
PHONE: 713-348-6051
OFFICE: 236 MEB
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