Student refines 100-year-old math problem, expanding wind energy possibilities

UNIVERSITY PARK, Pa. — A Penn State engineering student refined a century-old math problem into a simpler, more elegant form, making it easier to use and explore. Divya Tyagi’s work expands research in aerodynamics, unlocking new possibilities in wind turbine design that Hermann Glauert, a British aerodynamicist and the original author, did not consider. Tyagi, a graduate student pursuing her master’s degree in aerospace engineering, completed this work as a Penn State undergraduate for her Schreyer Honors College thesis. Her research was published in Wind Energy Science. “I created an addendum to Glauert’s problem which determines the optimal aerodynamic performance of a wind turbine by solving for the ideal flow conditions for a turbine in order to maximize its power output,” said Tyagi, who earned her bachelor’s degree in aerospace engineering. Her adviser, Sven Schmitz, the Boeing/A.D. Welliver Professor in the Department of Aerospace Engineering and co-author on the paper, said ... Read full article.