Timothy Charles Lieuwen

Timothy Charles Lieuwen

Timothy Charles Lieuwen

Interim Executive Vice President for Research
Regents' Professor

Tim Lieuwen is the interim executive vice president for Research (EVPR) at the Georgia Institute of Technology. In this role, he oversees the Institute’s $1.37 billion portfolio of research, economic development, and sponsored activities. This includes leadership of the Georgia Tech Research Institute (GTRI), the Enterprise Innovation Institute, nine interdisciplinary research institutes (IRIs), and related research administrative support units.

In his 25-plus years at Georgia Tech, Lieuwen earned his master's and Ph.D. degrees in mechanical engineering (1996 and 1999, respectively) and has held multiple leadership positions. He has been the executive director of the Strategic Energy Institute (SEI) since 2012 and began serving as the interim chair of the Daniel Guggenheim School of Aerospace Engineering in 2023.

Lieuwen has received numerous honors and recognition for his work in clean energy systems and policy, national security, and regional economic development. Additionally, he has been awarded the titles of Regents’ Professor and the David S. Lewis, Jr. Chair in AE. He is also a member of the National Academy of Engineering and is a fellow of the American Society of Mechanical Engineers and the American Institute of Aeronautics and Astronautics.

tim.lieuwen@aerospace.gatech.edu

(404) 894-3041

Office Location:
Guggenheim Building, Room 363

Website

Research Focus Areas:
  • Aerospace
  • Conventional Energy
  • Hydrogen Equity
  • Hydrogen Leadership
  • Hydrogen Utilization
Additional Research:

Acoustics; Fluid Mechanics; Combustion; Signal Processing


IRI Connections:

Rhett Mayor

Rhett Mayor

Rhett Mayor

Associate Professor

Dr. Mayor is a distinguished expert in thermal sciences, electro-mechanical machine design, and micro-manufacturing. As the inventor of the DwHX cooling technology for electric machines, he specializes in the research and development of advanced power electronics cooling, electric machine design, micro-power generation, and sustainable energy systems. Alongside his technical pursuits, Dr. Mayor has a rich entrepreneurial backdrop, having navigated product-oriented tech startups and led multiple advanced research and development programs. His expertise is sought in IP litigation, where he serves as a technical authority. 

He has presented keynotes and seminars on diverse topics, from micro-manufacturing and electric machines to energy systems. He teaches courses in mechanical engineering courses at Georgia Tech, including machine design, manufacturing processes, design thinking and internal combustion engines, including H2ICE, and has taught courses as a visiting lecturer in China, France, Saudi Arabia, and South Africa. He has a substantial academic contribution with over 120 publications in leading archival journals and conferences and is a member of ASME and IEEE and SME. 

Dr. Mayor's commitment goes beyond teaching and research as he engages in service as the Secretary of the Faculty. He strives to build on the learnings from the pandemic to expand the resourcefulness, understanding, and trust in shared governance. Moreover, Dr. Mayor serves as the faculty advisor for the Student Competition Center, further highlighting his commitment to student mentoring and leadership development. He looks forward to implementing AI in a robust manner in institute learnings, as a core capability in education.

rhett.mayor@me.gatech.edu

404.894.0301

Office Location:
Callaway Manufacturing Research Building, 435

Website

Research Focus Areas:
  • Advanced Manufacturing
  • Energy
  • Energy Generation, Storage, and Distribution
  • Precision Machining
Additional Research:
Manufacturing and Heat Transfer; Combustion and Energy Systems; Micro-factories; micro/meso-scale manufacturing processes; integrated micro-mechatronics; micro-engines; micro-power generation

IRI Connections:

Zhiqun Lin

Zhiqun Lin

Zhiqun Lin

Professor, Materials Science and Engineering

Zhiqun Lin is currently Professor of Materials Science and Engineering at the Georgia Institute of Technology. His research focuses on nanostructured functional materials (NanoFM). An extensive list of materials currently under investigation in his group includes polymer-based nanocomposites, block copolymers, polymer blends, conjugated polymers, quantum dots (rods, tetrapods, wires), magnetic nanocrystals, metallic nanocrystals, semiconductor metal oxide nanocrystals, ferroelectric nanocrystals, multiferroic nanocrystals, upconversion nanocrystals, thermoelectric nancrystals, core/shell nanoparticles (nanorods), hollow nanocrystals, Janus nanocrystals, nanopores, nanotubes, hierarchically structured and assembled materials, and semiconductor organic-inorganic nanohybrids.

The goal of his research is to understand the fundamentals of these nanostructured materials. His group intends to create these nanostructures in a precisely controllable manner and to exploit the structure-property relationships in the development of multifunctional materials for potential use in energy conversion (e.g., solar cells, photocatalysis, and hydrogen generation) and storage (e.g., batteries), electronics, optics, optoelectronics, magnetic materials and devices, nanotechnology, and biotechnology.

zhiqun.lin@mse.gatech.edu

404.385.4404

Office Location:
MOSE 3100K

MSE Profile Page

  • Nanosctructure Functional Materials Group
  • Google Scholar

    Research Focus Areas:
    • Energy Generation, Storage, and Distribution
    • Materials for Energy
    Additional Research:
    Nanocomposites; Polymeric Composites; Polymers; Nanocrystals; Self-Assembly; Solar Cells; Batteries; Composites; Nanostructures; Electronics; Energy Storage

    IRI Connections:

    Meisha Shofner

    Meisha Shofner

    Meisha Shofner

    Professor, School of Materials Science and Engineering

    Meisha L. Shofner is a professor in the School of Materials Science and Engineering at Georgia Institute of Technology, joining the faculty following post-doctoral training at Rensselaer Polytechnic Institute. She received her B.S. in Mechanical Engineering from The University of Texas at Austin and her Ph.D. in Materials Science from Rice University. Prior to beginning graduate school, she was employed as a design engineer at FMC in the Subsea Engineering Division, working at two plant locations (Houston, Texas and the Republic of Singapore), and she is a registered Professional Engineer in Georgia.

    Shofner’s research area is processing-structure-property relationships of polymers and composites. Specifically, she designs processing strategies to attain hierarchical structures in these materials to improve properties and has discovered scalable processing methods to produce auxetic structures and tensegrity-inspired structures. Additionally, she works with bioderived materials to produce composites with reduced environmental impact.  

    meisha.shofner@mse.gatech.edu

    404.385.7216

    Office Location:
    MRDC 4409

    Shofner Lab

  • MSE Profile Page
  • Google Scholar

    Research Focus Areas:
    • Advanced Composites
    • Materials & Manufacturing
    • Materials and Nanotechnology
    • Renewable Energy
    Additional Research:
    Biomolecular-Solids; Biomaterials; Composites; Polymers; Nanomaterials; Biofuels; Structure-property relationships in polymer nanocomposite materials; producing structural hierarchy in these materials for structural and functional applications.

    IRI Connections:

    Ari Glezer

    Ari Glezer

    Ari Glezer

    George W. Woodruff Chair in Thermal Systems and Professor
    Chair, Thermal Systems

    Dr. Glezer began at Tech in 1992 as an Associate Professor. He was named to the Woodruff Chair in Thermal Systems in 2002. Prior, he was an Assistant and Associate Professor at the University of Arizona.

    ari.glezer@me.gatech.edu

    404.894.3266

    Office Location:
    Love Building, Room 239

    Website

  • Fluid Mechanics Research Laboratory
  • University, College, and School/Department
    Research Focus Areas:
    • Renewable Energy
    Additional Research:
    Wind; Fluid Mechanics and Heat Transfer; Combustion; and Energy Systems; Fluid mechanics; turbulent shear flows; flow control; diagnostics

    IRI Connections:

    Aaron Stebner

    Aaron Stebner

    Aaron Stebner

    Associate Professor, School of Mechanical Engineering and Materials Science and Engineering

    Aarn Stebner works at the intersection of manufacturing, machine learning, materials, and mechanics. He joined the Georgia Tech faculty as an associate professor of Mechanical Engineering and Materials Science and Engineering in 2020.

    Previously, he was the Rowlinson Associate Professor of Mechanical Engineering and Materials Science at the Colorado School of Mines (2013 – 2020), a postdoctoral scholar at the Graduate Aerospace Laboratories of the California Institute of Technology (2012 – 2013), a Lecturer in the Segal Design Institute at Northwestern University (2009 – 2012), a Research Scientist at Telezygology Inc. establishing manufacturing and “internet of things” technologies for shape memory alloy-secured latching devices (2008-2009), a Research Fellow at the NASA Glenn Research Center developing smart materials technologies for morphing aircraft structures (2006 – 2008), and a Mechanical Engineer at the Electric Device Corporation in Canfield, OH developing manufacturing and automation technologies for the circuit breaker industry (1995 – 2000).

    aaron.stebner@gatech.edu

    404.894.5167

    MSE Profile Page

  • Stebner Lab
  • Google Scholar

    Research Focus Areas:
    • Additive manufacturing
    • Artificial Intelligence (AI)
    • Energy
    • Materials & Manufacturing
    • Materials and Nanotechnology
    • Nanomaterials
    • Sustainable Manufacturing

    IRI Connections:

    Richard Fujimoto

    Richard Fujimoto

    Richard Fujimoto

    Regents' Professor Emeritus

    Richard Fujimoto is a Regents’ Professor, Emeritus in the School of Computational Science and Engineering at the Georgia Institute of Technology. He received the Ph.D. degree from the University of California-Berkeley in 1983 in Computer Science and Electrical Engineering. He also received an M.S. degree from the same institution as well as two B.S. degrees from the University of Illinois-Urbana. 

    Fujimoto is a pioneer in the parallel and distributed discrete event simulation field. Discrete event simulation is widely used in areas such as telecommunications, transportation, manufacturing, and defense, among others. His work developed fundamental understandings of synchronization algorithms that are needed to ensure the correct execution of discrete event simulation programs on high performance computing (HPC) platforms. His team developed many new algorithms and computational techniques to accelerate the execution of discrete event simulations and developed software realizations that impacted several application domains. For example, his Georgia Tech Time Warp software was deployed by MITRE Corp. to create online fast-time simulations of commercial air traffic to help reduce delays in the U.S. National Airspace. An active researcher in this field since 1985, he authored or co-authored three books and hundreds of technical papers including seven that were cited for “best paper” awards or other recognitions. His research included several projects with Georgia Tech faculty in telecommunications, transportation, sustainability, and materials leading to numerous publications co-authored with faculty across campus.

    richard.fuijmoto@cc.gatech.edu

    404.894.5615

    Office Location:
    Coda Building, 1313

    Computing Profile

  • Website
  • Research Focus Areas:
    • Algorithms & Optimizations
    • Big Data
    • High Performance Computing
    • Infrastructure Ecology
    Additional Research:

    discrete-event simulation programs on parallel and distributed computing platforms


    IRI Connections:

    Jianjun Shi

    Jianjun Shi

    Jianjun Shi

    Carolyn J. Stewart Chair and Professor

    Dr. Jianjun Shi is the Carolyn J. Stewart Chair and Professor in H. Milton Stewart School of Industrial and Systems Engineering, with joint appointment in the George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology. Prior to joining Georgia Tech in 2008, he was the G. Lawton and Louise G. Johnson Professor of Engineering at the University of Michigan. He received his B.S. and M.S. in Electrical Engineering from the Beijing Institute of Technology in 1984 and 1987, and his Ph.D. in Mechanical Engineering from the University of Michigan in 1992. Dr. Shi is a pioneer in the development and application of data fusion for quality improvements. His methodologies integrate system informatics, advanced statistics, and control theory for the design and operational improvements of manufacturing and service systems by fusing engineering systems models with data science methods. He has produced 40 Ph.D. graduates, 27 of which have joined IE department as faculty members. Among them, 7 have received NSF CAREER Awards and one has received the NSF PECASE award. He has published one book and more than 180 papers. He has served as PI and co-PI for projects totaling more than 25 million dollars, which were funded by National Science Foundation, NIST Advanced Technology Program, Department of Energy, General Motors, Daimler-Chrysler, Ford, Boeing, Lockheed-Martin, Honeywell, Pfizer, Samsung, and various other industrial companies and funding agencies. The technologies developed in Dr. Shi’s research group have been widely implemented in various production systems with significant economic impacts. 

    Dr. Shi is the founding chair of the Quality, Statistics and Reliability (QSR) Subdivision at the Institute for Operations Research and Management Science (INFORMS). He has served as the Editor-in-Chief of the IISE Transactions (2017-2020), the flagship journal of the Institute of Industrial and Systems Engineers. He also served as the Focus Issue Editor of IISE Transactions on Quality and Reliability Engineering (2007-2017), editor of Journal of System Science and Complexity, and advisory editor of Journal of Quality Technology and Quantitative Management (QTQM). He is a Fellow of American Society of Mechanical Engineering (ASME), a Fellow of the Institute of Industrial and Systems Engineering (IISE), a Fellow of Institute of Operations Research and the Management Science (INFORMS), a Fellow of Society of Manufacturing Engineering (SME), an Academician of the International Academy for Quality, and a member of National Academy of Engineering (NAE) of the USA. 

    Dr. Shi received various awards for his research and teaching, including the George Box Medal (2022), ASQ Walter Shewhart Medal (2021), The S. M. Wu Research Implementation Award (2021), ASQ Brumbaugh Award (2019), The Horace Pops Medal Award (2018), IISE David F. Baker Distinguished Research Award (2016), the IIE Albert G. Holzman Distinguished Educator Award (2011), Forging Achievement Award from Forging Industry Educational and Research Foundation (2007), Monroe-Brown Foundation Research Excellence Award (2007), the 1938E Award (1998) at The University of Michigan, and NSF CAREER Award (1996).

    jshi33@isye.gatech.edu

    404.385.3488

    Office Location:
    ISyE Main Building, Room 109

    Website

    Research Focus Areas:
    • Advanced Manufacturing
    • Artificial Intelligence (AI)
    • Factory Information Systems
    • System Informatics and Control
    Additional Research:

    System informatics and control


    IRI Connections:

    Yan Wang

    Yan Wang

    Yan Wang

    Professor, Woodruff School of Mechanical Engineering

    Wang's research is in the areas of design, manufacturing, and Integrated computational materials engineering. He is interested in computer-aided design, geometric modeling and processing, computer-aided manufacturing, multiscale simulation, and uncertainty quantification.

    Currently, Wang studies integrated product-materials design and manufacturing process design, where process-structure-property relationships are established with physics-based data-driven approaches for design optimization. The Multiscale Systems Engineering research group led by him develops new methodologies and computational schemes to solve the technical challenges of high dimensionality, high complexity, and uncertainty associated with product, process, and systems design at multiple length and time scales.

    Computational design tools for multiscale systems with sizes ranging from nanometers to kilometers will be indispensable for engineers' daily work in the near future. The research mission of the Multiscale Systems Engineering group is to create new modeling and simulation mechanisms and tools with underlying scientific rigor that are suitable for multiscale systems engineering for better and faster product innovation. Our education mission is to train engineers of the future to gain necessary knowledge as well as analytical, computational, communication, and self-learning skills for future work in a collaborative environment as knowledge creators and integrators. 

    yan.wang@me.gatech.edu

    404.894.4714

    Office Location:
    Callaway 472

    ME Profile Page

    Google Scholar

    Research Focus Areas:
    • Advanced Composites
    • Advanced Manufacturing
    • Artificial Intelligence (AI)
    • Computational Materials Science
    Additional Research:

    Computer-aided engineering and design and manufacturing, modeling and simulation, nanoscale cad/cam/cae, product lifecycle management, applied algorithms, uncertainty modeling, multiscale modeling, materials design


    IRI Connections:

    Steve French

    Steve French

    Steve French

    Professor
    John Portman Dean's Chair

    Steven P. French is professor of City and Regional Planning at Georgia Institute of Technology. He joined Georgia Tech in 1992 as the director of the City Planning program and served in that position until August 1999. He was the director of the Center for Geographic Information Systems from 1997 through 2011. He served as associate dean for research for the College of Architecture (now the College of Design) from July 2009 through June 2013 and dean of the College of Design from July 2013-June 2021.

    French’s teaching and research activities focus on sustainable urban development, land use planning, GIS applications, and natural hazard risk assessment. In addition to his administrative assignments, Professor French has regularly taught graduate courses in land use, planning, and GIS. He has graduated six Ph.D. students and advised more than 50 Masters students in City and Regional Planning. He has also served on numerous dissertation committees in Architecture, Civil Engineering, and Public Policy.

    Over the past twenty-five years, French has been the principal investigator or co-principal investigator on more than seventy research projects. He has participated in a number of National Science Foundation projects dealing with flood and earthquake hazards and was the Social Science Thrust Leader for the Mid-America Earthquake Center, an NSF Engineering Research Center. He has extensive experience in building and managing multidisciplinary teams of social scientists, architects, engineers, and scientists. French is the author or co-author of more than 25 refereed journal articles and four books. He has served on the editorial boards of the Journal of the American Planning Association, Journal of Planning Education and Research, Journal of the Urban and Regional Information Systems Association and Earthquake Spectra.

    French holds a Ph.D. in City and Regional Planning from the University of North Carolina at Chapel Hill. Before coming to Georgia Tech, he taught for ten years at California Polytechnic State University-San Luis Obispo. In 1987-88, he served as the visiting professor of resources planning in the Civil Engineering Department at Stanford University. He is a Fellow of the American Institute of Certified Planners and an associate member of the American Institute of Architects.

    steve.french@coa.gatech.edu

    404.894.3880

    Office Location:
    245 Fourth Street, N.W.

    Website

    Research Focus Areas:
    • Energy Infrastructure
    • Infrastructure Ecology

    IRI Connections: