From Walking to Tunneling: A Generalized Pilot-Wave System
Akilan used theoretical analysis to model one of the strangest phenomena in fluid dynamics.
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Akilan Sankaran, 17, of Albuquerque, built a mathematical model to learn about a puzzling phenomenon in fluid dynamics for his Regeneron Science Talent Search physics project. A droplet of fluid that falls into a vibrating bath acts in strange ways that don’t correspond to classical physics. The droplet “walks” by sliding along the fluid’s surface and even seems to “tunnel” between cavities in the shaking fluid.
Akilan used a mix of simulations and experiments, as well as theoretical proofs involving partial differential equations. He built a model of a droplet system that could make it easier to study its most surprising elements in three dimensions. Lessons from models of systems like these could also shed light on complex environmental threats like shoreline erosion.
The son of Sivasankaran Rajamanickam and Sridevi Kumaravelu, Akilan attends Albuquerque Academy, where he is captain of the varsity cross-country team. Akilan helped found the Student Wellness Advisory Board to help support his fellow students’ mental health. In his free time, Akilan enjoys waking up at odd hours to cheer on his favorite Formula One drivers as they compete in races across the world.
Beyond the Project
Akilan founded and now runs a math club, where he and other high schoolers mentor younger students as they explore advanced mathematical concepts.
FUN FACTS: Akilan is an excellent pianist. He has been an invited performer with the New Mexico Philharmonic and was the only junior pianist invited to attend the 2022 Verbier Festival in Switzerland.
