Review of computational fluid dynamics analysis in biomimetic applications for underwater vehicles

Z Zhang, Q Wang, S Zhang - Biomimetics, 2024 - pmc.ncbi.nlm.nih.gov
Biomimetics, which draws inspiration from nature, has emerged as a key approach in the
development of underwater vehicles. The integration of this approach with computational …

Shock-induced bubble collapse near solid materials: Effect of acoustic impedance

S Cao, G Wang, O Coutier-Delgosha… - Journal of Fluid …, 2021 - cambridge.org
The fluid dynamics of a bubble collapsing near an elastic or viscoelastic material is coupled
with the mechanical response of the material. We apply a multiphase fluid–solid coupled …

A comparative and collaborative study of the hydrodynamics of two swimming modes applicable to dolphins

D Xia, Z Li, M Lei, H Yan, Z Zhou - Biomimetics, 2023 - mdpi.com
This paper presents a hydrodynamics study that examines the comparison and collaboration
of two swimming modes relevant to the universality of dolphins. This study utilizes a three …

Underwater oscillation performance and 3D vortex distribution generated by miniature caudal fin-like propulsion with macro fiber composite actuation

L Junqiang, Y Yiling, W Chuanyu, L Guoping… - Sensors and Actuators A …, 2020 - Elsevier
Underwater biomimetic propulsion systems that mimic the BCF (Body and/or Caudal Fin)
fishes have attracted considerable attention. A miniature caudal fin-like propulsion device …

Micro thrust measurement experiment and pressure field evolution of bionic robotic fish with harmonic actuation of macro fiber composites

D Hu, J Lou, T Chen, Y Yang, C Xu, H Chen… - Mechanical systems and …, 2021 - Elsevier
The design and realization of underwater bionic robots actuated by smart materials have
attracted growing attention in recent years. The experimental acquisition of the dynamic …

Cantilever-based micro thrust measurement and pressure field distribution of biomimetic robot fish actuated by macro fiber composites (MFCs) actuators

H Meng, J Lou, T Chen, C Xu, H Chen… - Smart Materials and …, 2021 - iopscience.iop.org
Underwater autonomous vehicles (UAVs) actuated by smart actuators have attracted
increasing attention. A miniature macro fiber composite (MFC)-actuated robot fish inspired …

Numerical investigation on self-propelled hydrodynamics of squid-like multiple tentacles with synergistic expansion

Z Li, D Xia, M Lei, H Yan - Ocean Engineering, 2023 - Elsevier
Cephalopods, such as squids, have versatile swimming mechanisms that allow them to
adapt to complex underwater environments. Their primary means of propulsion are funnel …

Thrust and efficiency enhancement scheme of the fin propulsion of the biomimetic autonomous underwater vehicle model in low-speed flow regime

AS Jaya, MW Kartidjo - Ocean Engineering, 2022 - Elsevier
Abstract Efficient low-speed Autonomous Underwater Vehicles (AUV) could adopt a
propulsion mechanism with a biomimetic approach of caudal fin propulsion. The …

Shock-induced damage and dynamic fracture in cylindrical bodies submerged in liquid

S Cao, Y Zhang, D Liao, P Zhong, KG Wang - International journal of solids …, 2019 - Elsevier
Understanding the response of solid materials to shock loading is important for mitigating
shock-induced damages and failures, as well as advancing the beneficial use of shock …

Hydrodynamics of Butterfly-Mode Flapping Propulsion of Dolphin Pectoral Fins with Elliptical Trajectories

D Xia, Z Li, M Lei, Y Shi, X Luo - Biomimetics, 2023 - mdpi.com
This article aims to numerically study the hydrodynamic performance of the bionic dolphin
equipped with a pair of rigid pectoral fins. We use dynamic-grid technology and user-defined …