Zachary Brunson

Zachary Brunson

Zachary Brunson

Research Engineer

Zach Brunson is a Research Engineer in the G. W. Woodruff School of Mechanical Engineering at the Georgia Institute of Technology, working primarily at the Advanced Manufacturing Pilot Facility (AMPF). Prior to Georgia Tech, Zach was a graduate teaching fellow and research assistant at the Colorado School of Mines in Golden Colorado where he received his Ph.D. (2021) and M.S. (2019) in Mechanical Engineering studying theoretical and experimental mechanics of inelastic anisotropic and asymmetric materials. Prior to pursuing a graduate degree, Zach gained experience working as a measurements field engineer in the petroleum industry (2013-2015) after earning his B.S. (2013) in Mechanical Engineering from the University of Colorado in Boulder Colorado. 

Zach’s research revolves around as manufactured material property prediction, measurement, and certification. The two major thrusts of his research are: (1) theoretical and experimental mechanics of inelastic anisotropic and asymmetric materials and (2) sensor development for process monitoring and part qualification in directed energy deposition (DED) additive manufacturing (AM) systems. By developing a more complete understanding of the elastic limits of anisotropic and asymmetric materials, we can better describe both the deformation during manufacturing processes such as forging, forming, or rolling and the final strength of as manufactured (conventionally or AM) components. By developing sensor systems to monitor AM processes such as DED, we can begin to better inform the creation of predictive models, identify critical events related to part performance, improve feedback controls for more reliability and repeatability, and ultimately qualify processes and certify components.

zachary.brunson@me.gatech.edu

Office Location:
AMPF 1609

Mechanical Engineering Profile


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Thomas Kurfess

Thomas Kurfess

Thomas Kurfess

Executive Director, Georgia Tech Manufacturing Institute
Professor; HUSCO/Ramirez Distinguished Chair in Fluid Power and Motion Control

Professor Kurfess began his academic career at Carnegie Mellon University where he rose to the rank of Associate Professor. In 1994, he moved to the Georgia Institute of Technology where he rose to the rank of Professor in the George W. Woodruff School of Mechanical Engineering. In 2005, he was named Professor and BMW Chair of Manufacturing in the Department of Mechanical Engineering at Clemson University’s International Center for Automotive Research. In 2012, he returned to Georgia Tech as a Professor of Mechanical Engineering and the HUSCO/Ramirez Distinguished Chair in Fluid Power and Motion Control.

During 2012-2013, Dr. Kurfess was on leave serving as the Assistant Director for Advanced Manufacturing at the Office of Science and Technology Policy in the Executive Office of the President of the United States of America. In this position he had responsibility for engaging the Federal sector and the greater scientific community to identify possible areas for policy actions related to manufacturing. He was responsible for coordinating Federal advanced manufacturing R&D, addressing issues related to technology commercialization, identifying gaps in current Federal R&D in advanced manufacturing, and developing strategies to address these gaps. During  2019-2021 he was on leave serving as the Chief Manufacturing Officer and the Founding Director for the Manufacturing Science Division at Oak Ridge National Laboratory, where he was responsible for strategic planning in advanced manufacturing.

Professor Kurfess has served as a special consultant of the United Nations to the Government of Malaysia in the area of applied mechatronics and manufacturing, and as a participating guest at the Lawrence Livermore National Laboratory in their Precision Engineering Program. He has testified in a number of patent cases, including testifying at the International Trade Commission (ITC). He is currently the President of the American Society of Mechanical Engineers (ASME) and also serves on the Board of Governors of ASME. He is the CTO of the National Center for Manufacturing Sciences (NCMS) and serves on its Board of Directors. He also serves on the Board of Directors for the National Center for Defense Manufacturing and Machining (NCDMM), and on the Board of Trustees of the MT Connect Institute. He served on the Board of Directors for the Society of Manufacturing Engineers (SME) and was the President of SME in 2018. He is an appointed member of the Department of Energy, National Nuclear Security Administration, Advisory Committee for Nuclear Security, and an appointed member of the Department of the Navy Science and Technology Board.

His research focuses on the design and development of advanced systems targeting the automotive sector (OEM and supplier) including vehicle and production systems. He has significant experience in high precision manufacturing and metrology systems. He has received numerous awards including a National Science Foundation (NSF) Young Investigator Award, an NSF Presidential Faculty Fellowship Award, the ASME Pi Tau Sigma Award, SME Young Manufacturing Engineer of the Year Award, the ASME Blackall Machine Tool and Gage Award, the ASME Gustus L. Larson Award, an ASME Swanson Federal Award, and the SME Education Award. He is an elected member of the National Academy of Engineering, and a Fellow of the AAAS, the SME and the ASME.

kurfess@gatech.edu

404.385.0959

Website

Research Focus Areas:
  • Additive manufacturing
  • Advanced Manufacturing
  • Advanced Materials
  • Advanced Materials Additive Manufacturing
  • Artificial Intelligence (AI)
  • Automotive
  • Precision Machining

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Shreyes Melkote

Shreyes Melkote

Shreyes Melkote

Morris M. Bryan, Jr. Professor, Woodruff School of Mechanical Engineering
Associate Director, Georgia Tech Manufacturing Institute
Executive Director, Novelis Innovation Hub

Melkote began at Tech in 1995 as an Assistant Professor. Prior to this, he was a Post-doctoral Research Associate at the University of Illinois at Urbana-Champaign where he conducted research in Machining and Machine Tools Systems in the group led by the Late Professor Richard E. DeVor and Professor Shiv G. Kapoor

shreyes.melkote@me.gatech.edu

404.894.8499

Office Location:
Callaway 381

ME Profile Page

  • Georgia Tech Manufacturing Institute
  • Research Focus Areas:
    • Precision Machining
    Additional Research:
    Manufacturing and Tribology; Precision machining; fixturing/handling; hybrid micromachining processes

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    William Singhose

    William Singhose

    William Singhose

    Professor

    William Singhose grew up mostly in Oregon and Washington. He went to the University of Oregon for two years before transferring to the Mechanical Engineering department at MIT. 

    Singhose then went to Stanford to to pursue his Masters in Mechanical Engineering in 1992. He then worked at Convolve, Inc. for 2 1/2 years before returning to MIT to work on a Ph.D. He finished his Ph.D. in Mechanical Engineering in June 1997, completing his thesis on Command Generation for Flexible Systems

    Singhose joined the faculty at Georgia Tech in 1998 as an assistant professor in the School of Mechanical Engineering. He is now a full professor.

    william.singhose@me.gatech.edu

    404.385.0668

    Office Location:
    Callaway Manufacturing Research Center, Room 432

    Website

  • Personal Website
  • Research Focus Areas:
    • Industrial Equipment
    Additional Research:
    Automation and Mechatronics; Vibration and oscillation conrol; flexible dynamics; command generation; active seating; crane control; human-machine interfaces; spacecraft control

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    Raghuram Puchca

    Raghuram Puchca

    Raghuram Puchca

    Senior Research Engineer

    Raghu Pucha obtained his Ph.D. in 1995 from Indian Institute of Science, Bangalore. He held post-doctoral research positions at Nanyang Technological University, Singapore and Purdue University, West Lafayette before coming to Georgia Tech in 2000. 

    His research focuses on developing upfront computational tools for the design, analysis and manufacturing of composite materials. His research contributions in composite materials include (i) Special purpose finite elements for design and delamination failure analysis of fiber reinforced laminated composites (ii) Microstructure simulations for impact damage analysis of composites (iii) Design, analysis and optimization tools for advanced composites in electronics applications. His current research includes design and analysis of nano-filler composites for structural, electronics and bio applications. 

    Dr. Pucha teaches computer graphics, CAD/CAE and design courses.

    raghuram.pucha@me.gatech.edu

    404.894.7409

    Office Location:
    Callaway Manufacturing Research Center, Room 451

    Website

    Research Focus Areas:
    • Advanced Composites
    Additional Research:
    Computer-Aided Engineering & Design and Manufacturing: Analysis of composite materials for structural and electronics applications; Manufacturing Process Mechanics and Design-for-Reliability.

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    Steven Liang

    Steven Liang

    Steven Liang

    Morris M. Bryan, Jr. Professorship in Mechanical Engineering for Advanced Manufacturing Systems

    Dr. Liang began at Tech in 1990 as an assistant professor. Previously, he was an assistant professor at Oklahoma State University. He was named to the Bryan Professorship in 2005. He was President of Walsin-Lihwa Corporation in 2008-2010.

    steven.liang@me.gatech.edu

    404.894.8164

    Office Location:
    Callaway Manufacturing Research Center, Room 458

    Website

    Research Focus Areas:
    • Additive manufacturing
    • Advanced Manufacturing
    • Aerospace
    • Artificial Intelligence (AI)
    • Automotive
    • Energy
    • Precision Machining
    Additional Research:
    Manufacturing and Automation and Mechatronics; Modeling; monitoring; control of advanced manufacturing processes and equipment.

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    Jonathan Colton

    Jonathan Colton

    Jonathan Colton

    Professor, Woodruff School of Mechanical Engineering

    Colton's research interests are in the areas of design and manufacturing, focusing on polymers and polymer composites. Processing techniques, such as micro-molding, injection molding, filament winding, resin transfer molding and the like, are studied and used to fabricate these devices and products, such as smart composite structures.

    The design of processing techniques and equipment for metamaterials also are being studied with applications being dielectric materials for electromagnetic applications. Due to the small-scale physics associated with their engineering, nano-scale metamaterials exhibit superior properties and enhanced performance.

    Colton has a strong passion for the application of engineering for the common good – "humanitarian design and engineering" and "design that matters," - such as in developing countries and other resource limited environments. To be successful, multidisciplinary teams must work together to produce products that function as well as delight, that exceed customer's expectations, regardless of where the product is used. Along these lines, product design and role that the interactions between engineering and industrial design forms another research interest.

    jonathan.colton@me.gatech.edu

    404.894.7407

    Office Location:
    Callaway 434

    ME Profile Pag

    Google Scholar

    Research Focus Areas:
    • Advanced Composites
    • Advanced Manufacturing
    • Bioengineering
    • Biotechnology
    • Computational Materials Science
    • Materials & Manufacturing
    • Materials and Nanotechnology
    • Micro and Nano Device Engineering
    • Precision Machining
    Additional Research:
    Manufacturing and CAE & Design; Humanitarian Design and Engineering (HumDE); Manufacturing; Production; and Design; Polymer and polymer composites; Biomedical and Medical Devices; Technologies for developing countries and other resource-limited environment; Product development and industrial design; Computer-Aided Engineering; Polymeric composites; Materials Design

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    Min Zhou

    Min Zhou

    Min Zhou

    George W. Woodruff Professorship, Woodruff School of Mechanical Engineering

    Zhou's research interests concern material behavior over a wide range of length scales. His research emphasizes finite element and molecular dynamics simulations as well as experimental characterization with digital diagnostics. The objective is to provide guidance for the enhancement of performance through material design and synthesis. Zhou maintains a high-performance computer cluster with 384 parallel processors and an intermediate-to-high strain rate material research facility which includes a split Hopkinson pressure bar apparatus, a tension bar apparatus, and a combined torsion-tension/torsion-compression bar apparatus.

    Recent research focuses on the characterization of the dynamic shear failure resistance of structural metals and the role of microscopic damage in influencing failure processes through shear banding and fracture. Micromechanical models are developed to outline microstructural adjustments that can improve the performance of materials such as metal matrix composites, ceramic composites, composite laminates and soft composites. These models explicitly account for random microstructures as well as random crack and microcrack development. At the nanoscale, ongoing research focuses on the novel shape memory and pseudoelasticity that were recently discovered in metal (e.g., Cu, Au and Ni) nanowires. The coupling between the thermal and mechanical responses of semiconducting oxide (e.g., ZnO and GaN) nanowires is another active research direction which uses molecular dynamics simulations and continuum modeling. Dr. Zhou's group is also actively engaged in research on the equivalent continuum (EC) representation of atomistic deformation at different length scales. Related research projects are sponsored by the National Science Foundation (NSF), NASA, the Air Force Office of Scientific Research (AFOSR), the Air Force Research Lab (AFRL), the Office of Naval Research (ONR), the Army Research Office (ARO), industry, and the Center for Computational Materials Design (CCMD).

    min.zhou@me.gatech.edu

    404.894.3294

    Office Location:
    MRDC 4109

    ME Profile Page

  • Dynamic Properties Research Laboratory
  • Google Scholar

    Research Focus Areas:
    • Advanced Composites
    • Advanced Manufacturing
    • Computational Materials Science
    Additional Research:
    Computational MechanicsFracture & FatigueMechanics of Materials & ManufacturingMicro- and Nanoscale BehaviorNanomechanics.  

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    David Rosen

    David Rosen

    David Rosen

    Professor
    Associate Chair for Administration

    When Dr. Rosen arrived at Georgia Tech, he helped form the Systems Realization Laboratory, along with Drs. Janet Allen, Bert Bras, and Farrokh Mistree. In August 1995, Dr. Rosen was appointed the Academic Director of the Georgia Tech Rapid Prototyping and Manufacturing Institute (RPMI), where he has responsibility for developing educational and research programs in rapid prototyping. In 1998, he was appointed the Director of the RPMI. He began at Tech in Fall 1992 as an Assistant Professor.

    david.rosen@me.gatech.edu

    404.894.9668

    Office Location:
    Callaway Manufacturing Research Center, Room 252

    Website

    Research Focus Areas:
    • Additive manufacturing
    • Advanced Manufacturing
    • Automotive
    • Biobased Materials
    • Biochemicals
    • Biorefining
    • Biotechnology
    • Pulp Paper Packaging & Tissue
    • Sustainable Manufacturing
    Additional Research:
    Papermaking; Energy & Water; Separation Technologies; New Materials for 3D Printing; Paper & Board Mechanics; Microfluidics; Computer-Aided Engineering; Design and Manufacturing; Virtual and rapid prototyping; intelligent CAD/CAM/CAE

    IRI Connections:

    David McDowell

    David McDowell

    David McDowell

    Regents' Professor Mechanics of Materials, Woodruff School of Mechanical Engineering and School of Materials Science and Engineering
    Carter N. Paden Jr. Distinguished Chair in Metals Processing

    Regents' Professor and Carter N. Paden, Jr. Distinguished Chair in Metals Processing, Dave McDowell joined Georgia Tech in 1983 and holds a dual appointment in the GWW School of Mechanical Engineering and the School of Materials Science and Engineering. He served as Director of the Mechanical Properties Research Laboratory from 1992-2012. In 2012 he was named Founding Director of the Institute for Materials (IMaT), one of Georgia Tech's Interdisciplinary Research Institutes charged with fostering an innovation ecosystem for research and education. He has served as Executive Director of IMaT since 2013. McDowell's research focuses on nonlinear constitutive models for engineering materials, including cellular metallic materials, nonlinear and time dependent fracture mechanics, finite strain inelasticity and defect field mechanics, distributed damage evolution, constitutive relations and microstructure-sensitive computational approaches to deformation and damage of heterogeneous alloys, combined computational and experimental strategies for modeling high cycle fatigue in advanced engineering alloys, atomistic simulations of dislocation nucleation and mediation at grain boundaries, multiscale computational mechanics of materials ranging from atomistics to continuum, and systems-based computational materials design. A Fellow of SES, ASM International, ASME and AAM, McDowell is the recipient of the 1997 ASME Materials Division Nadai Award for career achievement and the 2008 Khan International Medal for lifelong contributions to the field of metal plasticity. McDowell currently serves on the editorial boards of several journals, and is co-Editor of the International Journal of Fatigue.

    david.mcdowell@me.gatech.edu

    404.894.5128

    Office Location:
    IPST 415

    ME Profile Page

    Google Scholar

    Research Focus Areas:
    • Advanced Materials
    • Artificial Intelligence (AI)
    • Computational Materials Science
    • Materials & Manufacturing
    • Materials and Nanotechnology
    • Nanomaterials
    Additional Research:
    Computer-Aided Engineering; Micro and Nanomechanics; Fracture and Fatigue; Modeling

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