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Prof Tien-Chien Jen

Prof Tien-Chien Jen
Faculty of Engineering and the Built Environment
Department of Mechanical Engineering Science
Head of Department: Mechanical Engineering Science

Contact Details
B3 Lab 203
011 559 4208


Prof Jen joined University of Johannesburg on August 2015, before he was a faculty member at University of Wisconsin, Milwaukee. Prof Jen received his Ph.D. in Mechanical and Aerospace Engineering from UCLA, specializing in thermal aspects of grinding. He has received several competitive grants for his research, including those from the US National Science Foundation, the US Department of Energy and the EPA. Dr. Jen has brought in $3.0 million of funding for his research, and has received various awards for his research including the NSF GOALI Award. Prof Jen has recently established a Joint Research Centre with Nanjing Tech university of China on the "Sustainable Materials and Manufacturing." Prof Jen is also the Director of Manufacturing Research Centre of the University of Johannesburg. Meanwhile, SA National Research Foundation has awarded Prof Jen a NNEP grant (National Nano Equipment Program) worth of USD 1 million to acquire two state-of-the-art Atomic Layer Deposition (ALD) Tools for ultra-thin film coating. These two ALD tools will be the first in South Africa and possibly the first in Africa continent.

In 2011, Prof Jen was elected as a Fellow to the American Society of Mechanical Engineers (ASME), which recognized his contributions to the field of thermal science and manufacturing. As stated in the announcement of Prof Jen Fellow status in the 2011 International Mechanical Engineering and Congress Exposition, its states "Tien-Chien Jen has made extensive contributions to the field of mechanical engineering, specifically in the area of machining processes. Examples include, but not limited to, environmentally benign machining, atomic layer deposition, cold gas dynamics spraying, fuel cells and hydrogen technology, batteries, and material processing." Prof Jen has written a total of 198 peer-reviewed articles, including 84 peer-reviewed journal papers, published in many prestigious journals including International Journal of Heat and Mass Transfer, ASME Journal of Heat Transfer, ASME Journal of Mechanical Design and ASME Journal of Manufacturing Science and Engineering.  He also has written many chapters in special topics book. For example, Prof Jen has a chapter in Numerical Simulation Proton Exchange Membrane Fuel Cell, published by WIT Press, and another chapter in Application of Lattice Boltzmann Method in Fluid Flow and Heat Transfer in Computational Fluid Dynamics – Technology and Application.



NRF Rating

B rated

Research Interests

Thermal Aspects of Machining Processes, Cold Gas Dynamic Spraying Technology, Atomic Layer Deposition, Hydrogen Generation and Storage, Fuel Cells Technology, Solar Cell Technology, Renewable Energy, Water Purification, Bio-Sensors, Battery (Li-ion, Flow battery), Environmentally, Benign Manufacturing, Computational Methods (Computational Fluid Dynamics and Molecular  Dynamic Simulations, in particular)