Suman Das

Suman Das
suman.das@me.gatech.edu
Direct Digital Manufacturing Laboratory
Morris M. Bryan, Jr. Chair and Professor, Woodruff School of Mechanical Engineering
Director, Direct Digital Manufacturing Laboratory
Phone
404.385.6027
Office
MARC 255
Additional Research

3D printing; Additive/Advanced Manufacturing; Biomaterials; Composites; Emerging Technologies; Nanocomposites; Nanomanufacturing; Manufacturing, Mechanics of Materials, Bioengineering, and Micro and Nano Engineering. Advanced manufacturing and materials processing of metallic, polymeric, ceramic, and composite materials for applications in life sciences, propulsion, and energy. Professor Das directs the Direct Digital Manufacturing Laboratory and Research Group at Georgia Tech. His research interests encompass a broad variety of interdisciplinary topics under the overall framework of advanced design, prototyping, direct digital manufacturing, and materials processing particularly to address emerging research issues in life sciences, propulsion, and energy. His ultIMaTe objectives are to investigate the science and design of innovative processing techniques for advanced materials and to invent new manufacturing methods for fabricating devices with unprecedented functionality that can yield dramatic improvements in performance, properties and costs.

Google Scholar
https://scholar.google.com/citations?hl=en&user=zTQ3q2EAAAAJ&view_op=list_works&sortby=pubdate
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Baratunde (Bara) Cola

Baratunde (Bara) Cola
baratunde.cola@me.gatech.edu
Profile Page

Baratunde A. Cola is a professor in the George W. Woodruff School of Mechanical Engineering and the School of Materials Science and Engineering at the Georgia Institute of Technology. He received his degrees from Vanderbilt University and Purdue University, all in mechanical engineering, and was a starting fullback on the Vanderbilt football team as an undergrad. Cola has received a number of prestigious early career research awards including the Presidential Early Career Award for Scientist and Engineers (PECASE) in 2012 from President Obama for his work in nanotechnology, energy, and outreach to high school art and science teachers and students; the AAAS Early Career Award for Public Engagement with Science in 2013; and the 2015 Bergles-Rohsenow Young Investigator Award in Heat Transfer from the American Society of Mechanical Engineers. In addition to research and teaching, Cola is the founder and CEO of Carbice Corporation, which sells a leading thermal management solution for the global electronics industry.

Professor, Woodruff School of Mechanical Engineering
Phone
404.385.8652
Office
Love 316
Additional Research

Carbon Nanotubes; Electronic Materials; Heat Transfer; Integrated Photonics; Nanoelectronics

Google Scholar
https://scholar.google.com/citations?hl=en&user=KsK93bMAAAAJ&view_op=list_works&sortby=pubdate
NEST Lab
Baratunde
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Krishan Ahuja

Krishan Ahuja
krishan.ahuja@gtri.gatech.edu

A 2019 inductee to the National Academy of Engineering, Ahuja has more than 35 years of research and development experience in aircraft noise research, acoustics facilities design, flow control, state-of-the-art instrumentation, and advanced signal processing. During his employment of 13 years at Lockheed Georgia Company in various capacities, including the head of the Aeroacoustics Research and acting manager of the Advanced Flight Sciences Department, he was the principal investigator and/or the program manager on several successfully completed projects funded by Lockheed, the U. S. Air Force and NASA. He joined the faculty of Georgia Institute of Technology as a Senior Faculty Research Leader in March 1989. He recently served in the capacity of the director of Georgia Tech Ireland. Ahuja is a former associate editor of the AIAA Journal and also a former Chairman of the AIAA Aeroacoustics Technical Committee. Ahuja has authored or co-authored over 180 technical articles or reports on a range of topics including acoustic shielding, fan noise, active flow control, flow/acoustic interactions, jet noise, cavity noise, automobile noise, sonic boom research, psychoacoustics, high-temperature fiber optics strain gauges, acoustic transducers, active noise control, tilt rotor noise, source separation, acoustic fatigue, duct acoustics, computational aeroacoustics, innovative flow visualization techniques, tornado signatures, rapid charging of batteries and others. The international media, including CNN and Beyond 2000, has covered his work.

Regents' Professor, School of Aerospace Engineering
Phone
404.385.1140
Office
Guggenheim 362
Additional Research

Propulsion; Aerodynamics; Acoustics and Dynamics

IRI And Role
Krishan
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Meisha Shofner

Meisha Shofner
meisha.shofner@mse.gatech.edu
Shofner Lab

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.  

Professor, School of Materials Science and Engineering
Phone
404.385.7216
Office
MRDC 4409
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.

Google Scholar
https://scholar.google.com/citations?hl=en&user=BrXwtO4AAAAJ&view_op=list_works&sortby=pubdate
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Naresh Thadhani

Naresh Thadhani
naresh.thadhani@mse.gatech.edu
MSE Profile Page

Thadhani joined the faculty in the School of Materials Science and Engineering at Georgia Tech in September, 1992. His research focuses on studies of shock-induced physical, chemical, and mechanical changes for processing of novel materials and for probing the deformation and fracture response of metals, ceramics, polymers, and composites, subjected to high-rate impact loading conditions. He has developed state-of-the-art high-strain-rate laboratory which includes 80-mm and 7.62-mm diameter single-stage gas-guns, and a laser-accelerated thin-foil set-up, to perform impact experiments at velocities of 70 to 1200 m/s. The experiments employ time-resolved diagnostics to monitor shock-initiated events with nanosecond resolution employing piezoelectric and piezoresistive stress gauges, VISAR interferometry, Photonic-doppler-velocimetry, and high-speed digital imaging, combined with the ability to recover impacted materials for post-mortem microstructural characterization and determination of other properties. He has built computational capabilities employing continuum simulations for design of experiments and development and validation of constitutive equations, as well as for meso-scale discrete particle numerical analysis (using CTH and ALE3D codes) to determine the effects observed during shock compression of heterogeneous materials, using real microstructures.

Professor and Chair, School of Materials Science and Engineering
Phone
404.894.2651
Office
Love 286
Additional Research

deformation and degradation; fracture and fatigue; Ceramics; Materials Failure and Reliability; Materials In Extreme Environments; Materials Testing

Research Focus Areas
Google Scholar
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High-Strain Rate Laboratory
Naresh
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Robert F. Speyer

Robert F. Speyer
robert.speyer@mse.gatech.edu
MSE Profile Page

Speyer joined the MSE faculty in August, 1992 after serving on the faculty at the New York State College of Ceramics at Alfred University for six years.  He has written one book (Thermal Analysis of Materials), with another one on the way, published over 125 refereed papers and has given over 150 technical presentations.

His present research group consists of seven graduate students and one Ph.D-level scientist. Dr. Speyer’s research has been funded by Navy, ARO, AFOSR, DARPA, Gas Research Institute, and private industry.  He was previously the president of Innovative Thermal Systems, a thermoanalytical scientific instrument company, and is presently the President of Verco Materials, a start-up company which will manufacture boron carbide armor .

He teaches courses in Chemical Thermodynamics of Materials, Thermal and Transport Properties of Materials, and Ceramic Technology.

Professor, School of Materials Science and Engineering
Phone
404.894.6075
Office
Love 260
Additional Research

Thermal management; Ceramics; Modeling; Fabrication

Research Focus Areas
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Mary Lynn Realff

Mary Lynn Realff
marylynn.realff@mse.gatech.edu
MSE Profile Page

Mary Lynn Realff is an Associate Professor of Materials Science and Engineering at Georgia Institute of Technology (Georgia Tech). She received her BS Textile Engineering from Georgia Tech and her Ph.D. in Mechanical Engineering and Polymer Science and Engineering from the Massachusetts Institute of Technology (MIT).

Her current research is focused on Effective Team Dynamics for both undergraduate and graduate students. The Effective Team Dynamics Initiative develops curriculum and workshops that enable students to gain the competencies to work effectively in teams and for faculty to gain the competencies to guide students through challenging team dynamics is making a positive impacts at Georgia Tech.

Associate Professor, School of Materials Science and Engineering
Associate Chair for Undergrad Programs, School of Materials Science and Engineering
Phone
404.894.2496
Office
MRDC 1 4510
Additional Research

Polymers; Fibers; Modeling

Research Focus Areas
Mary Lynn
Realff
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