Hydrodynamic performance analysis of undulating fin propulsion
C Wei, Q Hu, S Li, T Zhang, X Shi - Physics of Fluids, 2023 - pubs.aip.org
A desire to further comprehend the hydrodynamic characteristics of three-dimensional
undulating fin propulsion is what motivates the work. First, a high-resolution numerical …
undulating fin propulsion is what motivates the work. First, a high-resolution numerical …
[HTML][HTML] Why do anguilliform swimmers perform undulation with wavelengths shorter than their bodylengths?
Understanding the connection between physiology and kinematics of natural swimmers is of
great importance to design efficient bio-inspired underwater vehicles. This study looks at …
great importance to design efficient bio-inspired underwater vehicles. This study looks at …
Controlling flow separation on a thick airfoil using backward traveling waves
Large-eddy simulations (LESs) of low-Reynolds-number flow (Re= 50,000) over a
NACA0018 airfoil are performed to investigate flow control at the stall angle of attack (15 …
NACA0018 airfoil are performed to investigate flow control at the stall angle of attack (15 …
[HTML][HTML] Numerical Investigation of Dimensionless Parameters in Carangiform Fish Swimming Hydrodynamics
Research into how fish and other aquatic organisms propel themselves offers valuable
natural references for enhancing technology related to underwater devices like vehicles …
natural references for enhancing technology related to underwater devices like vehicles …
Mechanisms of morphing wall flow control by traveling waves over an airfoil
The main two mechanisms of morphing wall flow control are direct injection of momentum in
the streamwise direction and indirect momentum transfer via triggering instabilities …
the streamwise direction and indirect momentum transfer via triggering instabilities …
The role of amplitude on controlling flow separation using traveling wave morphing
View Video Presentation: https://doi. org/10.2514/6.2021-2005. vid Large eddy simulations
(LES) of a low Reynolds number flow (Re= 50,000) over a NACA18 airfoil at stall angle of …
(LES) of a low Reynolds number flow (Re= 50,000) over a NACA18 airfoil at stall angle of …
Fluid–structure interaction analysis on motion control of a self-propelled flexible plate near a rigid body utilizing PD control
Inspired by a previous experimental study of fish swimming near a cylinder, we numerically
investigate the swimming and station-holding behavior of a flexible plate ahead of a circular …
investigate the swimming and station-holding behavior of a flexible plate ahead of a circular …
Measuring the 3D wake of swimming snakes (Natrix tessellata) using volumetric particle image velocimetry
We describe a method for measuring the 3D vortical structures produced by an anguilliform
swimmer using volumetric velocimetry. The wake of freely swimming dice snakes (Natrix …
swimmer using volumetric velocimetry. The wake of freely swimming dice snakes (Natrix …
Comparative analysis of the self-propelled locomotion of a pitching airfoil near the flat and wavy ground
Z **n, Z Cai, Y Ren, H Liu - Biomimetics, 2022 - mdpi.com
In this paper, a pitching airfoil near flat and wavy ground is studied by numerical simulations.
The kinematic features of the airfoil and the flow field around it are analyzed to reveal …
The kinematic features of the airfoil and the flow field around it are analyzed to reveal …
The influence of wall effects on self-propelled performance of brown trout swimming
G Yang, W Li, H Du, Y Wan, R Jia, S Yang, P Zhang - Physics of Fluids, 2024 - pubs.aip.org
When benthic fish engage in predation, they often swim near the riverbank or close to hard
rocks, where they are subjected to the combined effects of side and benthic walls. This study …
rocks, where they are subjected to the combined effects of side and benthic walls. This study …