Andhini N. Zurman-Nasution

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About

Andhini N. Zurman-Nasution is a researcher whose work sits at the intersection of biological fluid dynamics and bio-inspired engineering, with a primary focus on understanding the propulsive mechanics of swimming and flying animals. Her key research area centers on the hydrodynamics of flapping fins, particularly how fin geometry—specifically sweep angle—influences thrust and efficiency. Her most notable contribution, detailed in her highly cited 2021 paper "Fin sweep angle does not determine flapping propulsive performance" (18 citations), challenges a long-standing debate in the field. Using three-dimensional simulations, she demonstrated that the leading-edge sweep angle of a propulsive surface is not the primary determinant of performance, overturning assumptions that had guided both biological studies and robotic design for years. This work has significant implications for the development of more efficient underwater and aerial robots. By clarifying the role of fin shape in unsteady propulsion, Zurman-Nasution provides a crucial foundation for future studies in comparative biomechanics and engineering, establishing herself as a key voice in the ongoing effort to decode nature’s most efficient movement strategies.