A team of undergraduate students from Embry-Riddle Aeronautical University recently showcased exciting research about liquid nitrogen. Their study revealed how liquid nitrogen can form and reform into filaments before coming back together, a phenomenon that could have implications for fields like aerospace and microfluidics.
Dr. Andrei Ludu, a Mathematics professor at the university, guided the students through hands-on experiments and mathematical modeling. He highlighted that their findings could pave the way for innovations in thermal management systems and even biological processes like cell division.
Three members of this innovative team—Ian Holland and Denise Lesnichiy, who study Engineering Physics, and Diana Slavich, an Aerospace Engineering major—presented their results at the 2026 National Conference on Undergraduate Research in Richmond, Virginia. They were among a larger group from Embry-Riddle, which included 51 students who engaged crowds with 35 different projects.
Their research focused on the behavior of liquid nitrogen placed on a hot surface enclosed by circular boundaries. Using the Leidenfrost Effect, they discovered that the super-cold liquid could float above a cushion of its own vapors. Unexpectedly, parts of this liquid became trapped, creating bridges that displayed unique “breathing” actions by expanding and contracting.
“This self-organized motion had not been seen before in cryogenic systems,” Dr. Ludu stated.
Holland, the project’s lead, expressed how the research allowed him to explore his interest in theoretical physics further. “We developed equations and models from scratch,” he said. He plans to pursue a master’s degree in Engineering Physics.
Slavich shared how the project deepened her understanding of engineering, highlighting its real-world applications. “It changed my viewpoint of the world and added depth to what I learn in class.”
Niyati Garg, another team member, presented similar findings at the 2026 Florida Undergraduate Research Conference. She noted that sharing this work helped her build confidence and communication skills in her field.
Lesnichiy, also part of the project, credited the experience for helping her secure a position at the National High Magnetic Field Laboratory this summer. “I’m interested in fluid dynamics, so this research has definitely helped me,” she said.
The team aims to publish their findings later this year, contributing to a growing body of research on ultra-cold liquids.
Recent studies indicate that the exploration of cryogenic liquids can lead to breakthroughs not just in science but also in engineering and medical applications. As more researchers dive into these areas, the potential for innovation continues to expand.
For those who want to learn more about the physics behind such phenomena, reputable sources like the American Physical Society offer a wealth of information and research reports.
