Cfd simulation of effect of vortex ring for squid jet propulsion and expeiments on a bionic jet propulsor

L Jian, Z Jianing, W Zhenlong - International Journal of u-and e-Service …, 2016 - earticle.net
Using jet propulsion, squid can swim at high speed or at low speed with good
maneuverability, which makes them quiet valuable to be studied for biomimetic purposes …

Drag force and jet propulsion investigation of a swimming squid

M Tabatabaei, AB Olcay, G Gokçen… - EPJ Web of …, 2015 - epj-conferences.org
In this study, CAD model of a squid was obtained by taking computer tomography images of
a real squid. The model later placed into a computational domain to calculate drag force and …

[HTML][HTML] Jet propulsion of a squid-inspired swimmer in the presence of background flow

Y Luo, Q Xiao, Q Zhu, G Pan - Physics of Fluids, 2021 - pubs.aip.org
Inspired by recent studies of a squid-like swimmer, we propose a three-dimensional jet
propulsion system composed of an empty chamber enclosed within a deformable body with …

Experimental and numerical investigation of a longfin inshore squid's flow characteristics

A Bahadir Olcay, M Tabatabaei Malazi… - Journal of Applied …, 2017 - jafmonline.net
In the present study, a three-dimensional numerical squid model was generated from a
computed tomography images of a longfin inshore squid to investigate fluid flow …

Dynamics Modeling and Design of a Squid-Like Robotic Fish with Jet Propulsion

T Xu, Y Luo, P Dang, Z Hou, X Tian, G Pan - International Conference on …, 2022 - Springer
In the face of a small and complex unstructured environment, squid has a high advantage in
using jet propulsion. Compared with other fishes, squid has a simpler locomotion form and …

Numerical investigation of a longfin inshore squid's flow characteristics

MM Tabatabaei, A Okbaz, AB Olcay - Ocean Engineering, 2015 - Elsevier
In the present paper, a numerical squid model was obtained from a real longfin inshore
squid (Doryteuthis pealeii) using computed tomography (CT) images. Two-dimensional …

Impact of jet velocity profile on the propulsive performance and vortex ring formation of pulsed jet propulsion

Y Luo, Z Hou, T Xu, Y Cao, G Pan - Ocean Engineering, 2023 - Elsevier
A squid-inspired jet propulsion system that indudes a deformable body and a nozzle exit
attached to it is numerically studied. By prescribing the body deformation during a single …

Vortex rings in bio-inspired and biological jet propulsion

PS Krueger, AA Moslemi, JT Nichols… - Advances in science …, 2009 - Trans Tech Publ
Pulsed-jets are commonly used for aquatic propulsion, such as squid and jellyfish
locomotion. The sudden ejection of a jet with each pulse engenders the formation of a vortex …

Role of internal flow in squid-inspired jet propulsion

X Bi, Q Zhu - Physics of Fluids, 2022 - pubs.aip.org
We numerically investigate the dynamics of a self-propelled system that swims by using
intermittent jet propulsion through cyclic body deformations. Unlike existing studies, the …

Optimal design and development of a fast steering robot inspired by scallops

Y Wang, T Gao, S Pang, J Xu, X Tao, J Yang… - … in Bioengineering and …, 2024 - frontiersin.org
The improvement of the steering performance of jet robots is challenging due to single
inflexible jet aperture. Scallops provide a potential solution with hard shells and a double …