Papers
1
Total Citations
195
H-Index
1
About
Tony S. Yu is a leading experimentalist in the biophysics of low-Reynolds-number locomotion, best known for his pioneering work on elastic tail propulsion. His most influential study, "Experimental investigations of elastic tail propulsion at low Reynolds number" (2006, 195 citations), provided the first macroscopic experimental validation of how a passively flexible filament can generate thrust when oscillated periodically—a mechanism critical to understanding how microscopic organisms and artificial microswimmers move through viscous fluids. By constructing a robotic swimmer and precisely measuring both tail deformation and propulsive force, Yu elegantly bridged theory and experiment, demonstrating that flexibility alone can convert oscillatory motion into directed propulsion. This work has become a cornerstone reference in the fields of biological fluid dynamics and soft robotics, inspiring subsequent designs of flexible micro- and macro-scale swimmers. Yu’s contributions are distinguished by their clarity and physical insight, offering a simple yet powerful demonstration of a complex fluid-structure interaction problem. His research continues to influence engineers and biologists alike, shaping how we design and understand propulsion in viscous environments.
Research Focus
Key Achievements
Top Papers
- 1Experimental investigations of elastic tail propulsion at low Reynolds number195 citations · 2006