The Jonsson School

Teams Return to Projects Cut Short by Pandemic

UTDesign engineering students were only weeks away from finishing their senior capstone projects for sponsors when a shift in campus operations in response to COVID-19 abruptly forced them to stop working.

Jason Marter looking at UTDesign project
Jayson Van Marter BS’20 and his teammates worked throughout the fall to complete a project for sponsor Texas Instruments.

When The University of Texas at Dallas moved to virtual classes in March, some UTDesign sponsors picked up where students left off, while others elected to restart projects with future students. Four teams, however, volunteered to come back this fall to complete their work, even though most of the students had earned their degrees and started graduate programs or new jobs.

“We are happy to have been given the opportunity to continue our work, as we felt bummed to have to stop when our team was very close to completion,” said Jayson Van Marter BS’20, a team leader who is now an electrical engineering doctoral student at the University.

The UTDesign Capstone course gives Erik Jonsson School of Engineering and Computer Science seniors the opportunity to work with faculty and corporate mentors on real-world problems for sponsors. Van Marter and his teammates spent many weeknights in the UTDesign Studio designing and building a device for Texas Instruments Inc. that simulates the effects of semiconductor packaging. The goal is to help the company better understand and compensate for mechanical stress on semiconductor devices.

Another team is developing a platform for testing hydrostatic bearings, which are used to improve pointing and tracking in large telescopes, for Communications & Power Industries (CPI) Satcom & Antenna Technologies Division. Two other groups are finishing separate projects sponsored by UT Southwestern Medical Center physicians.

Older-Adult Mobility Tool

Jihad El Allami BS’20 and her team were committed to finishing their tool that helps older adults work on lower extremity strength and balance after surgery. The project was sponsored by Dr. Courtney Balentine, assistant professor of surgery at UT Southwestern.

“Working on something with hospital staff was everything I wanted,” said El Allami, who is on course to earn her master’s degree in biomedical engineering next year through a fast-track program that allows students to earn bachelor’s and master’s degrees in five years.

Once the team completes the project, the next steps will be to manufacture and pilot-test the device, Balentine said.

“The students have done a great job; they’re very excited and very energetic about the project,” Balentine said. “The coronavirus disrupted everything for everybody. I’m happy they were able to come back and work with us and keep things moving.”

Wound Care Training Device

UTDesign Team Photo
From left: Mechanical engineering graduate student Samantha Smith BS’20, Madison Facchini BS’20, Joe Epperson BS’20, Joel Wright BS’20 and Heather Vanderpool BS’20, shown before the pandemic, worked on a wound care training device.

Team leader Joe Epperson BS’20, now a biomedical engineering doctoral student, said his team also wanted to see its project through to completion. He and his teammates are finishing work on a device that uses lights and sound instead of fake blood to help train the public on how to control bleeding in emergencies.

Dr. Gilberto Salazar, an associate professor of emergency medicine at UT Southwestern who has sponsored several UTDesign projects, said the team has made “remarkable progress.”

“When COVID-19 hit, everything came to a screeching halt, and unfortunately the teams were not able to complete their projects in the agreed-upon timeline, but it’s remarkable that Joe’s team volunteered to complete the project,” Salazar said. “They’re right back at it, and they’re doing it on their own time, unpaid. I think the final product is going to be phenomenal. This device will be directly responsible for saving many people’s lives in the near future.”

Hydrostatic Bearing Testbed

Another student team designed and built a prototype device for CPI to test hydrostatic bearings. These bearings use a circulating fluid rather than rolling elements like ball bearings to improve the accuracy of the pointing and tracking systems in large telescopes, such as those at the Gemini Observatory and the Deep Space Network, as well as the Galileo National Telescope.

“I’m interested in the space aspect of engineering, so I enjoyed working on the project the entire time,” said Ryan Kropp, mechanical engineering senior who plays on the UT Dallas men’s golf team. “After giving so much of my time to the project, especially considering how close we were to being done, I wanted to see it through.”

Samuel Beyer, mechanical engineer at CPI, said the company will use the students’ design to test new hydrostatic bearing designs for more sophisticated antennas and telescopes in the future.

“The team was able to seamlessly transition to a remote worksite to complete the report on time,” Beyer said, adding that he was thankful for the team’s “extra effort to finish the project under extraordinary circumstances.”

Dr. Robert Hart, UTDesign faculty director for mechanical engineering and associate professor of practice in mechanical engineering, said he was impressed by the students’ determination.

“The shutdown was a worst-case scenario if you’re an engineering student. You have studied and worked for three years and are nearing the end of your capstone project. Even worse, you’re at the part that most students like best, which is getting to build the prototype they have designed,” Hart said.

The experience taught students valuable lessons about dealing with unexpected changes and how to collaborate remotely, said Dr. Todd Polk, associate professor of practice and UTDesign faculty director for bioengineering.

“The fact that these four teams wanted to come back shows a whole lot of commitment, dedication and drive to finish what they started,” Polk said. “I am very proud of them.”