Professor of Mechanical Engineering, Hebei University of Technology，Hunan University

Senior Research Scientist, CNR-INM, National Research Council-Institute of Marine …

CNR-INM, National Research Council-Institute of Marine Engineering

Researcher at CNR-INM

Research assistant, University of Iowa

University College Dublin

Research scientist at Comminution & Transportation Tech. Inc.

Computational Mathematician, Citilabs

Assistant Professor, Texas Tech University