Papers
8
Total Citations
229
H-Index
6
About
Kainan Hu is a leading researcher in bio-inspired robotics and aquatic biomechanics, whose work bridges the gap between biological fish locomotion and engineered underwater systems. His primary research areas include soft robotics, biomimetic propulsion, and hydrodynamic modeling of fish-inspired robots. Hu’s major contributions center on understanding the undulatory mechanics of fish fins—particularly median and caudal fins—using innovative biorobotic models with soft fluidic elastomer actuators. His 2018 paper on fish linear acceleration (71 citations) is a cornerstone, revealing how fin area and morphing dynamics drive acceleration, a poorly understood aspect of fish propulsion. He also developed a multi-body dynamics numerical tool (32 citations) for solving aquatic biomimetic problems, enabling precise simulations of fluid-structure interactions. Hu’s work on soft robotic arms for underwater manipulation (65 citations) and inverse kinematics for three-dimensional locomotion (25 citations) has advanced practical applications in safe, lightweight underwater manipulation. Notable achievements include integrating mechanosensation into robotic fish fins using liquid-metal-infused soft actuators, a step toward sensory feedback in autonomous systems. With over 200 total citations, Hu’s research is essential for students and engineers seeking to understand and replicate the elegance of fish locomotion in soft, adaptive robots.
Research Focus
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