[HTML][HTML] A review on the progress and research directions of ocean engineering

S Tavakoli, D Khojasteh, M Haghani, S Hirdaris - Ocean Engineering, 2023 - Elsevier
This paper reviews research in ocean engineering over the last 50+ years with the aim to (I)
understand the technological challenges and evolution in the field,(II) investigate whether …

Euler–Lagrange study of cavitating turbulent flow around a hydrofoil

Z Wang, H Cheng, B Ji - Physics of Fluids, 2021 - pubs.aip.org
This study presented a multi-scale Eulerian–Lagrangian approach to simulate cavitating
turbulent flow around a Clark-Y hydrofoil to study the bubble dynamics. A large eddy …

Numerical study on cavitation–vortex–noise correlation mechanism and dynamic mode decomposition of a hydrofoil

C Yang, J Zhang, Z Huang - Physics of Fluids, 2022 - pubs.aip.org
The large eddy simulation model coupled with the modified Schnerr–Sauer cavitation model
has been used to numerically simulate the unsteady cavitation and noncavitation flow of the …

[HTML][HTML] Hydro-acoustic optimization of propellers: A review of design methods

A Portillo-Juan, S Saettone, P Andersen… - Applied Ocean …, 2024 - Elsevier
In recent years, the escalation of anthropogenic noise within marine environments has
become a pressing ecological concern. Despite the proliferation of guidelines aimed at …

[HTML][HTML] Investigation of cavitation noise using Eulerian-Lagrangian multiscale modeling

L Li, Y Niu, G Wei, S Manickam, X Sun, Z Zhu - Ultrasonics sonochemistry, 2023 - Elsevier
We have employed the large eddy simulation (LES) approach to investigate the cavitation
noise characteristics of an unsteady cavitating flow around a NACA66 (National Advisory …

Numerical investigation of the cavitating flow and the cavitation-induced noise around one and two circular cylinders

M Sadri, E Kadivar - Ocean Engineering, 2023 - Elsevier
In this work, we simulated a two-phase cavitating flow around one and two circular cylinders
with the density based homogeneous mixture model. We discretized the governing …

Numerical investigation of cavitating tip vortex dynamics and how they influence the acoustic characteristics

X Wang, X Bai, H Cheng, B Ji, X Peng - Physics of Fluids, 2023 - pubs.aip.org
The surface waves traveling on tip vortex cavities are one of the main contributors to
underwater radiated noise (URN). However, these waves cannot be easily predicted …

Research on feature extraction method of ship radiated noise with K-nearest neighbor mutual information variational mode decomposition, neural network estimation …

G Li, F Liu, H Yang - Measurement, 2022 - Elsevier
Complicated and changeable ocean environment causes the particularity of ocean
background noise. Therefore, feature extraction of ship radiated noise is an urgent problem …

Cavitation inception noise excited by a tip leakage vortex with various gap sizes: A Eulerian–Lagrangian investigation

B Ji, X Wang, X Bai, H Cheng, X Peng - Physics of Fluids, 2023 - pubs.aip.org
In this paper, the noise characteristics of tip leakage vortex cavitation (TLVC) inception are
numerically investigated using a previously developed hybrid Eulerian–Lagrangian model …

Large eddy simulation on the cavitation flow and noise characteristics of a NACA0009 hydrofoil with different tip clearance sizes

X Wang, J Zhang, Z Huang… - Journal of Fluids …, 2023 - asmedigitalcollection.asme.org
All hydraulic machinery has a tip clearance, which not only produces tip-leakage vortexes
(TLVs), but also reduces the energy performance of the machinery. In addition, tip clearance …