Geometric characteristics of flapping foils for enhanced propulsive efficiency

JM Kelly, MSU Khalid, P Han… - Journal of Fluids …, 2023 - asmedigitalcollection.asme.org
The shape of a foil undergoing a combined pitching heaving motion is critical to its design in
applications that demand high efficiency and thrust. This study focuses on understanding of …

Wake structures and effect of hydrofoil shapes in efficient flapping propulsion

J Kelly, P Han, H Dong… - Fluids …, 2021 - asmedigitalcollection.asme.org
In this work, direct numerical simulation (DNS) is used to investigate how airfoil shape
affects wake structure and performance during a pitching-heaving motion. First, a class …

Body shape effects on the hydrodynamic performance of bio-inspired undulating swimmers

J Kelly, Y Pan, H Dong - Fluids …, 2022 - asmedigitalcollection.asme.org
In this study, numerical simulations are performed to study the effects of body shape on
propulsive performance in a carangiform-like swimming motion. A focus is given to the …

Effects of intermittent swimming gait in fish-like locomotion

P Han, J Wang, H Dong - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
Here, we highlight the effects of the intermittent swimming gait on the energetics and
hydrodynamic forces in fish-like locomotion. With the continuous and intermittent swimming …