UConn Tech Park

Congratulations to Our Recent PhD Graduates!

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student presenting researchWe are delighted to celebrate the achievements of those who recently defended their dissertations based on research conducted at one of the Innovation Partnership Building research centers. Best wishes to them in their future professional endeavors.

Yishu Bai

Dissertation title: Steady State Performance Metrics Calculation and Operation Optimization of Complex Production Systems
Advisor: Liang Zhang
IPB Center: Southern New England Industrial Assessment Center
Yishu will join the Electrical and Computer Engineering Department at UConn as a visiting assistant professor.

Justin Furuness

Dissertation title: Securing BGP ASAP: ASPA and other post-ROV policies
Advisor Amir: Herzberg
IPB Center: Connecticut Advanced Computing Center
Justin is completing work on other projects for his PhD and will start applying to jobs later this summer.

Rebecca Gentzel

Dissertation title: Haddock: A Language and Platform for MDD-Based Constraint Programming
Advisor Laurent: Michel
IPB Center: Connecticut Advanced Computing Center
Rebecca will join Carlow University as an Assistant Professor of Computer Science this fall.

Shaoyi Huang

Dissertation title: Towards High Performance Model Inference and Training: From Algorithm to Hardware
Advisors: Caiwen Ding, Omer Khan
IPB Center: Connecticut Advanced Computing Center
Shaoyi will join the department of Computer Science at Stevens Institute of Technology as a tenure track assistant professor this fall.

Hasan Iqbal

Dissertation title: High-Dimensional Quantum Key Distribution: New Protocols and Analysis
Advisor: Walter Krawec
IPB Center: Connecticut Advanced Computing Center

Rakesh Joshi

Dissertation title: Optical signal detection and image sensing in turbid medium using Integral Imaging and Deep neural networks
Advisor: Bahram Javidi
IPB Center: Connecticut Advanced Computing Center
Rakesh is joining the University of Houston College of Optometry as a postdoctoral research associate.

Mariam Khanam

Dissertation title: Non-Stationarity in Flood Risk: Quantifying the Impact of River Conveyance Changes and Extremes
Advisors: Emmanouil Anagnostou, Giulia Sofia
IPB Center: Eversource Energy Center
Mariam has joined Oak Ridge National Laboratory as a postdoctoral research associate in the Environmental Sciences Division’s Water Resource Science and Engineering Group.

Shida Ye

Dissertation title: Applications in Estimation, Tracking and Sensors: A Multi-Method Approach
Advisors: Yaakov Bar-Shalom, Peter Willett
IPB Center: National Institute for Undersea Vehicle Technology

UConn Secures $10.5 Million AFRL Contract to Propel High-Speed Aerospace Innovations

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Airplane taking off from the airport, front view.

UConn has secured an additional $10.5 million contract from the U.S. Air Force Research Laboratory (AFRL) to support its aerospace manufacturing research, bringing total project funding close to $30 million. This partnership focuses on overcoming manufacturing challenges in aerial systems designed for high speeds and altitudes. Seven faculty members, along with graduate and post-graduate students, will tackle welding-related issues and develop advanced high-temperature materials. These interdisciplinary projects span material science, mechanical engineering, civil engineering, and chemistry.

Professor Rainer Hebert, the primary investigator and Director of the Pratt & Whitney Additive Manufacturing Center, emphasized the value of integrating government, industry, and academia in research. UConn’s collaboration with AFRL, which began in 2018, involves major industry partners like Raytheon, Pratt & Whitney, and Collins Aerospace. This partnership has sharpened UConn’s focus on application-relevant research, distinguishing their work from industry projects constrained by production schedules.

The new grant will fund a four-year research project combining experimental and theoretical approaches to advance materials for RTX, formerly Raytheon. Research will explore the behavior of non-metallic, high-temperature materials and additive manufacturing of refractory metals. Additionally, the project will investigate the design and processing of metamaterials capable of modifying heat and electromagnetic fields for improved thermal management.

This continued collaboration underscores UConn’s role as a valuable partner to AFRL and key industry players, driving advancements in aerospace technology and contributing to Connecticut’s economy. Faculty members who will work on projects covered through the $10.5 million contract include Mark Aindow, Pamir Alpay, Osama Bilal, Lesley Frame, Jeongho Kim, Rainer Hebert, and Steven Suib.

Click here for more information about the AFRL project funding.

UConn Takes Major Step Towards Carbon Neutrality with New Fuel Cell Partnership at the Innovation Partnership Building

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“Utilizing clean and sustainable energy sources to power our campuses … is one of the great challenges of our lifetimes“

Power efficiency concept

The University of Connecticut is set to power its Tech Park exclusively with clean energy through a new partnership with FuelCell Energy. The Innovation Partnership Building (IPB) will soon host four 250-kilowatt solid oxide fuel cells, totaling 1 megawatt of power. This initiative aligns with UConn’s sustainability goals and commitment to carbon neutrality.

UConn President Radenka Maric, a renowned clean energy expert, emphasized the dual benefits of this partnership: “Utilizing clean and sustainable energy sources to power our campuses as we work toward our carbon neutrality goals, while at the same time providing research and learning opportunities for members of our campus community, is one of the great challenges of our lifetimes.”

The fuel cells will generate energy without combustion, providing a cleaner alternative to carbon-based sources. They will power all of Tech Park’s advanced technology laboratories, centers, and institutes. Pamir Alpay, UConn’s Vice President for Research, Innovation, and Entrepreneurship, stated, “The addition of these fuel cell units will sufficiently power the entire Tech Park, moving us closer to our goal of carbon neutrality without compromising the needs of our partners and centers that call the Tech Park home.”

The project will be completed in two phases by FuelCell Energy. Once integrated into a building microgrid, any unused power will be exported to the Eversource power grid. The units will also operate in a combined heat and power mode, allowing for thermal energy recovery.

FuelCell Energy’s President and CEO, Jason Few, expressed enthusiasm for the collaboration: “We are excited to work with UConn to support its Innovation Partnership Building and 2030 carbon-neutral goal.”

UConn has pledged to become carbon neutral by 2030 and net carbon zero by 2040, transforming the university’s infrastructure and research opportunities. The addition of new fuel cells supports these goals and complements UConn’s recently adopted Strategic Plan.

To learn more about the fuel cell upgrade, click here.

Nanoparticle-Stabilized Emulsions and Foams

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PUBLICATION

Shing-Yun Chang, Sahil R. Vora, Charles D. Young, Abhishek Shetty & Anson W. K. Ma. Viscoelasticity of a carbon nanotube-laden air–water interface. Eur. Phys. J. E 47, 18 (2024). https://doi.org/10.1140/epje/s10189-024-00411-0

Bottled liquid soap being produced in factory.

Emulsions and foams are ubiquitously found in pharmaceutical, agricultural, personal care, and food products. Although it has been known for more than a century that small, nanoscale particles may be added to stabilize these products and increase their shelf-life, accurately capturing the behavior of these particles remains extremely challenging. In this article, UConn researchers critically compare two state-of-the-art experimental methods for studying particles at an interface, laying the foundation for predicting and improving the stability and performance of a wide range of commercial products.

Click here to read the full article.

Predicting Tool Wear in Precision Machining through Unsupervised Machine Learning

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PUBLICATION

Debasish Mishra, Utsav Awasthi, Krishna R. Pattipati & George M. Bollas. Tool wear classification in precision machining using distance metrics and unsupervised machine learning. J Intell Manuf (2023). https://doi.org/10.1007/s10845-023-02239-5

tooth gear wheel machining In this article, Debasish Mishra, PostDoc (UConn ‘23) and coauthors introduce a novel approach that applies unsupervised Machine Learning to predict tool wear in precision machining accurately. Tested across multiple machines, workpieces, toolings, and cutting settings, the research offers a promising new methodology for improving efficiency and reliability in machining operations by predicting tool replacement decisions.

This research was supported by the Air Force Research Laboratory, Materials and Manufacturing Directorate [FA8650-20-C-5206].

A hole is milled on a CNC machining center

New England Security Day 2024

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On March 15th, the Innovation Partnership Building hosted New England Security Day 2024 (NESD), featuring cutting-edge cybersecurity research by experts from academic and professional backgrounds. Participants included industry professionals and academic institutions such as Boston University, Brown, Harvard, UMass, MIT, Northeastern, WPI, and Yale. Attendees had the opportunity to learn about the latest advancements in technology and network for potential collaboration and employment prospects. The conference welcomed a diverse audience of professionals, academics, and graduate and undergraduate students interested in cybersecurity, regardless of their familiarity with advanced concepts like fuzzers, machine learning methods for intrusion detection, or efficient post-quantum cryptography.

Visit the NESD 2024 web page for additional information and to view the NESD 2024 video, complete event program and additional photos.

Engineering for Global Impact: Highlights from the Engineers Without Borders 2024 Northeast Regional Conference

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The Engineers Without Borders (EWB) 2024 Northeast Regional Conference, hosted at UConn’s Innovation Partnership Building in March, brought together over 100 engineering students, professionals, and faculty advisors. Participants engaged in technical sessions, workshops, and professional development activities. EWB-USA, a nonprofit organization, supports community-driven engineering projects globally, with 155 chapters nationwide, including 42 in the northeast.

Attendees included special guests hydrogeologist Nadia Glucksberg and geologist-environmental scientist Helena Hollauer, along with Community Engineering Corps, an EWB partner organization that helps U.S. communities lacking engineering services. A full-day poster session showcased attendees’ recent projects, and EWB-UConn discussed their sanitation and sustainability initiatives in Peru and Kenya.

“The conference brought together students and professionals that want to use engineering to make the world a better place for more people,” says Jeffrey McCutcheon, Centennial Professor in the Chemical and Biomolecular Engineering Department. “It’s a very important change in the way that engineering is perceived, and I believe better addresses the interest of our next generation of engineers.”

EWB-UConn President Brian Machado’25 (ENG) praised the turnout and camaraderie among chapters, reflecting a shared commitment to engineering for global betterment.

Read the full article here.

Pratt & Whitney Additive Manufacturing Center Expands Defense Research

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image of jet and submarineThe Pratt & Whitney Additive Manufacturing Center (AMC) at UConn Tech Park has expanded its Department of Defense-related research efforts in recent months with new projects related to submarine and aerospace manufacturing.

The submarine industrial base hopes to meet the demand for quality submarine parts by focusing increasingly on additive manufacturing. A team of UConn materials science and engineering faculty along with colleagues from the University of Rhode Island recently started a four-year project funded by the National Institute for Undersea Vehicle Technology (NIUVT) to investigate properties of a steel commonly used in submarine production. The team will explore the material characteristics of parts made of this steel using additive manufacturing as compared to traditional manufacturing technologies such as castings and forgings.

The AMC supports the additive manufacturing aspects of the project that include powder characterization as well as chemical and thermal analysis besides the production of parts. In its newest NIUVT-funded project the AMC will exploit the layer-by-layer manufacturing approach of additive manufacturing to tailor the behavior of bronze materials at specific locations within a part. What is nearly impossible with castings can likely be accomplished with additive manufacturing, for example, to optimize sections of parts for high strength while other regions bear the brunt of energy absorption during service.

The NIUVT additive manufacturing projects and the AMC involvement echo parallel efforts by the Navy to develop an industrial base for additive manufacturing of submarine parts. To this end, the Navy set up an additive manufacturing Center of Excellence in 2022 and in the same context invited researchers from seven US universities to form an academic consortium.

The AMC is part of the consortium and will soon embark on its first project and address the important aspect of metal powder characteristics. Key additive manufacturing technologies use metal powder, and a detailed knowledge of the powder characteristics and flow behavior is needed to advance additive manufacturing to a production level.

Similarly, the Air Force pursues additive manufacturing for some of their current and future systems, particularly in high-temperature applications. Recently, the AMC started a new four-year project sponsored by the Air Force Research Laboratory (AFRL) on refractory metals for additive manufacturing of high-temperature components. Refractory metals such as niobium have melting points well over 4,000 degrees Fahrenheit but have been difficult to produce with conventional manufacturing technologies. The AMC will investigate process conditions during additive manufacturing and their effects on the details of the niobium metals that matter for their use in high-temperature applications.

With the NIUVT, Navy, and Air Force research activities, the AMC supports some of the most critical applications for the nation and in the process prepares students with expertise in state-of-the-art manufacturing technologies.