Dr. Gary Doll

Professor, Civil Engineering
Director, Timken Engineered Surfaces Laboratories

Fellow, American Society of Materials

Ph.D., Physics, University of Kentucky, 1986
M.S., Physics, University of Kentucky, 1983
B.S., Physics, Marshall University, 1981

Research Interests
Surface engineering of mechanical components, tribology, steel and ceramic bearing materials, lubrication, and additives.

Dr. Xiaosheng Gao

Professor, Mechanical EngineeringDr. Gao
Fellow, American Society of Mechanical Engineers

Ph.D., Brown University, 1998
M.S., Brown University, 1995
M.S., Xi'an Jiaotong University, 1990
B.S., Xi'an Jiaotong University, 1987

Research Interests
Mechanics of materials and structures, computational mechanics, fatigue and fracture mechanics, multi-scale modeling of damage and failure and material characterization with microstructure

Dr. George K. Haritos

Professor, Mechanical Engineering
Fellow, American Society of Mechanical Engineers

Ph.D., Engineering - Structural Mechanics, Northwestern University, 1978
M.S., Engineering - Mechanics and Materials, University of Illinois at Chicago, 1970
B.S., Engineering Applied Mechanics, University of Illinois at Chicago, 1969

Research Interests
Fracture mechanics, thermo-mechanical behavior of high temperature materials, fatigue crack propagation, mixed boundary value problems in solid mechanics